{ "train": [ { "name": "train_1741_b_2.nii.gz", "findings": { "0": "Irregularly circumscribed nodular consolidation area adjacent to the diaphragm in the basal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 238 ], "pixels": { "0": 15571 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_1935_a_1.nii.gz", "findings": { "0": "Segmental and subsegmental peribronchial thickening with prominent luminal narrowing in both lungs", "1": "Mosaic attenuation pattern in both lungs", "2": "Reticulonodular density increases in both lung apices", "3": "Paraseptal emphysema in both lung apices", "4": "Several subcentimeter nonspecific pulmonary nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 2, "3": 3, "4": 3 }, "shape": [ 512, 512, 264 ], "pixels": { "0": 101934, "1": 315619, "2": 10405, "3": 7065, "4": 772 }, "categories": { "0": "1a", "1": "2c", "2": "1d", "3": "1c", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_1591_f_2.nii.gz", "findings": { "0": "Regression of consolidation areas in the middle lobe and lower lobes of the right lung compared to the previous examination", "1": "Atelectatic changes in the posterobasal segment of the left lower lobe", "2": "Fibroatelectatic changes in the anterolateral basal segment and inferior lingular segment of the left lower lobe", "3": "Newly revealed focal acinar infiltration areas in the posterobasal segment of the right lower lobe", "4": "Fibroatelectatic changes in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 466 ], "pixels": { "0": 43449, "1": 79203, "2": 2894, "3": 30384, "4": 26343 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_1742_c_2.nii.gz", "findings": { "0": "Nodular lesions with ground glass opacity in the upper and middle lobes of the right lung", "1": "A few subcentimeter nodules in both lungs", "2": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 10915, "1": 1449, "2": 1399913 }, "categories": { "0": "2c", "1": "2d", "2": "1c" }, "protocol": "protocol1" }, { "name": "train_1968_b_1.nii.gz", "findings": { "0": "Significant progression of parenchymal findings in both lungs", "1": "Widespread linear atelectasis" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 252 ], "pixels": { "0": 1051286, "1": 36068 }, "categories": { "0": "2b", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1741_c_2.nii.gz", "findings": { "0": "Nodule or nodular consolidation at the junction of the posterobasal and anterobasal segments in the lower lobe of the right lung, 30x22 mm with surrounding ground-glass appearance", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 120221, "1": 462 }, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2239_a_2.nii.gz", "findings": { "0": "Widespread and patchy ground-glass opacities in both lungs, more prominently in the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 412 ], "pixels": { "0": 395209 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1624_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the middle lobe of the right lung", "1": "Linear atelectasis in the lower lobe of the left lung", "2": "Multiple subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 4 }, "shape": [ 768, 768, 235 ], "pixels": { "0": 6668, "1": 7983, "2": 798 }, "categories": { "0": "2a", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1348_d_1.nii.gz", "findings": { "0": "Cystic bronchiectasis areas in the posterobasal segment of the right lower lobe", "1": "Cystic bronchiectasis areas in the right upper lobe", "2": "Bronchial wall thickness increases in ectatic bronchi", "3": "Bronchopneumonic infiltrates in the superior segment of the lower lobe", "4": "Bronchopneumonic infiltrates in the right upper lobe", "5": "Tubular bronchiectasis areas in both lungs", "6": "Areas of parenchymal air trapping in both lungs", "7": "Mild secretion in the lumen of the right main bronchus that does not obstruct air passage" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1, "4": 1, "5": 3, "6": 2, "7": 1 }, "shape": [ 768, 768, 241 ], "pixels": { "0": 90634, "1": 235877, "2": 196087, "3": 104565, "4": 312046, "5": 431964, "6": 601746, "7": 2035 }, "categories": { "0": "1b", "1": "1b", "2": "1a", "3": "2b", "4": "2b", "5": "1b", "6": "1f", "7": "1f" }, "protocol": "protocol1" }, { "name": "train_1438_d_2.nii.gz", "findings": { "0": "Newly developed effusion measuring up to 13 mm in the deepest part of the right pleural space", "1": "Scarring changes in both lungs", "2": "Occasional atelectasis" }, "entity_counts": { "0": 1, "1": 3, "2": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 32498, "1": 23584, "2": 23015 }, "categories": { "0": "2e", "1": "2a", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1294_a_3.nii.gz", "findings": { "0": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 139 ], "pixels": { "0": 19668 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1591_c_2.nii.gz", "findings": { "0": "Widespread pneumonic consolidation areas in the upper and middle lobes of the right lung", "1": "Widespread pneumonic consolidation areas in the posterobasal segment of the right lower lobe", "2": "Nodular consolidation area in the laterobasal segment of the left lower lobe", "3": "Nodular pneumonic consolidation areas in the apicoposterior segment of the left upper lobe", "4": "Ground-glass density increases in the posterobasal segment of the left lower lobe", "5": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 3 }, "shape": [ 512, 512, 463 ], "pixels": { "0": 531362, "1": 386570, "2": 3342, "3": 54766, "4": 181756, "5": 4746 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2c", "5": "2d" }, "protocol": "protocol1" }, { "name": "train_2282_a_2.nii.gz", "findings": { "0": "Pleuroparenchymal scarring in the apices of both lungs", "1": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 6258, "1": 319 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1785_a_2.nii.gz", "findings": { "0": "Consolidation in the posterobasal segment of the right lower lobe", "1": "Ground-glass opacity in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 266 ], "pixels": { "0": 13366, "1": 135551 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2319_a_1.nii.gz", "findings": { "0": "Patchy reticulonodular fibrotic density increases in the apices of both lungs", "1": "Mild bronchiectatic changes in both lungs", "2": "Peribronchial thickening in both lungs", "3": "Subcentimeter calcific nodule in the anterior segment of the left upper lobe", "4": "Subcentimeter nonspecific solid nodules in the mediobasal subsegment and posterobasal segment of the left lower lobe", "5": "Nonspecific nodules in the left upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 1, "4": 3, "5": 2 }, "shape": [ 512, 512, 334 ], "pixels": { "0": 25148, "1": 242997, "2": 82729, "3": 228, "4": 1188, "5": 356 }, "categories": { "0": "2d", "1": "1b", "2": "1a", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "protocol1" }, { "name": "train_1959_b_2.nii.gz", "findings": { "0": "Newly developed ground-glass opacities with increased density in the bilateral lower lobes of the lungs", "1": "Newly developed ground-glass opacities with increased density in the right middle lobe", "2": "Newly developed ground-glass opacities with increased density in the left lingular segments", "3": "Occasional nodular consolidation in the bilateral lower lobes of the lungs", "4": "Occasional nodular consolidation in the right middle lobe", "5": "Occasional nodular consolidation in the left lingular segments", "6": "Well-defined cavitary nodules measuring 8 mm in the superior segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 2, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 504 ], "pixels": { "0": 245593, "1": 7310, "2": 114232, "3": 42941, "4": 2931, "5": 3860, "6": 2903 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2b", "4": "2b", "5": "2b", "6": "2d" }, "protocol": "protocol1" }, { "name": "train_1644_a_2.nii.gz", "findings": { "0": "Emphysematous lungs on lung parenchyma window", "1": "Paraseptal emphysematous changes in the upper lobe of the right lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 514 ], "pixels": { "0": 714074, "1": 62141 }, "categories": { "0": "1c", "1": "1c" }, "protocol": "protocol1" }, { "name": "train_1355_a_2.nii.gz", "findings": { "0": "Minimal fibrotic changes in the middle lobe of the right lung", "1": "Minimal fibrotic changes in the lingula of the left lung", "2": "Minimal fibrotic changes in both lower lobes" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 278 ], "pixels": { "0": 9792, "1": 10159, "2": 13008 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1661_b_1.nii.gz", "findings": { "0": "Increased consolidation in the pneumonic infiltrations of the right middle lobe", "1": "Increased consolidation in the basal segments of both lower lobes", "2": "Diffuse parenchymal infiltration in both lungs", "3": "Old involvement areas in the basal segments have slightly progressed", "4": "Increased consolidation in old involvement areas in the basal segments", "5": "Parenchymal spread in old involvement areas in the basal segments" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 2, "4": 2, "5": 2 }, "shape": [ 512, 512, 190 ], "pixels": { "0": 100205, "1": 1021887, "2": 1021887, "3": 1021887, "4": 1021887, "5": 1021887 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2b", "5": "2b" }, "protocol": "protocol1" }, { "name": "train_1676_a_2.nii.gz", "findings": { "0": "Nodular ground-glass opacities in the peripheral subpleural regions of the lower lobes of both lungs", "1": "Nodular ground-glass opacities in the middle lobe of the right lung" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 469 ], "pixels": { "0": 44381, "1": 3846 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2268_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the lower lobe of the left lung", "1": "Linear atelectasis at the level of the left lung lower lobe fissure", "2": "Subsegmental atelectasis in the lower lobes of both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 209 ], "pixels": { "0": 4386, "1": 9096, "2": 10192 }, "categories": { "0": "2a", "1": "2a", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1544_a_1.nii.gz", "findings": { "0": "Subsegmental atelectasis under the pleura in the left lung lingular segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 276 ], "pixels": { "0": 2916 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_1753_e_2.nii.gz", "findings": { "0": "Minimal effusion measuring approximately 8 mm at its deepest point in the right pleural space", "1": "Areas of increased density consistent with subsegmental-linear atelectasis in the lower lobes of both lungs", "2": "Areas of increased density consistent with subsegmental-linear atelectasis in the inferior lingular segment of the left upper lobe", "3": "Minimal ground glass density in adjacent areas" }, "entity_counts": { "0": 1, "1": 3, "2": 1, "3": 2 }, "shape": [ 512, 512, 239 ], "pixels": { "0": 12220, "1": 65257, "2": 7427, "3": 5912 }, "categories": { "0": "2e", "1": "2a", "2": "2a", "3": "2c" }, "protocol": "protocol1" }, { "name": "train_1958_b_2.nii.gz", "findings": { "0": "Air bronchogram signs in the inferior lingula of the left upper lobe", "1": "Atelectasis with cylindrical bronchiectasis in the inferior lingula of the left upper lobe", "2": "Small consolidation area in the inferior lingula of the left upper lobe", "3": "Subtle tree-in-bud opacities in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 263 ], "pixels": { "0": 136438, "1": 136438, "2": 136438, "3": 129956 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "1e" }, "protocol": "protocol1" }, { "name": "train_2256_a_2.nii.gz", "findings": { "0": "Diffuse ground glass opacities in both lungs", "1": "Round ground glass opacities in both lungs", "2": "Ground glass opacities accompanied by consolidations in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 468 ], "pixels": { "0": 31693, "1": 59756, "2": 45828 }, "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1867_a_2.nii.gz", "findings": { "0": "Emphysematous bilateral lung parenchyma with prominent bullae in the upper lobes", "1": "Scarring densities in the apicoposterior segments of the bilateral upper lobes", "2": "Diffuse ground-glass opacity in the bilateral upper lobes", "3": "Focal consolidations in the bilateral upper lobes", "4": "Diffuse ground-glass opacity in the anterior segment of the left upper lobe", "5": "Focal consolidations in the anterior segment of the left upper lobe", "6": "Diffuse ground-glass opacity in the lingula of the left upper lobe", "7": "Focal consolidations in the lingula of the left upper lobe", "8": "Diffuse ground-glass opacity in the middle lobe of the right lung", "9": "Focal consolidations in the middle lobe of the right lung", "10": "Two subpleural nodules in the lower lobe laterobasal segment, measuring 5.5 mm and 6.7 mm in diameter, located in the lateral part of the right lung superior to the lower lobe", "11": "Nodule smaller than 5 mm in the middle lobe of the right lung, adjacent to the minor fissure", "12": "6.5 mm nodule in the left lung major fissure" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 3, "4": 3, "5": 1, "6": 1, "7": 1, "8": 1, "9": 1, "10": 2, "11": 1, "12": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 3133508, "1": 63023, "2": 218408, "3": 46153, "4": 254905, "5": 12237, "6": 151042, "7": 28052, "8": 125271, "9": 16658, "10": 1159, "11": 267, "12": 550 }, "categories": { "0": "1c", "1": "2a", "2": "2c", "3": "2b", "4": "2c", "5": "2b", "6": "2c", "7": "2b", "8": "2c", "9": "2b", "10": "2d", "11": "2d", "12": "2d" }, "protocol": "protocol1" }, { "name": "train_1694_a_2.nii.gz", "findings": { "0": "Multiple calcified nodules measuring 2 mm at the posterobasal level of the right lower lobe", "1": "5 mm calcified nodule at the anteromediobasal level of the left lower lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 846, "1": 591 }, "categories": { "0": "1e", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1343_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 422 ], "pixels": { "0": 1984762 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_2394_a_1.nii.gz", "findings": { "0": "Subsegmental atelectasis in the middle lobe of the right lung", "1": "Subsegmental atelectasis in the lingular segment of the left lung", "2": "5 mm nodule in the superior segment of the lower lobe of the right lung", "3": "Nonspecific subcentimeter nodule in the superior segment of the lower lobe of the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 15813, "1": 9258, "2": 2326, "3": 2843 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2226_a_1.nii.gz", "findings": { "0": "Central and peripheral ground-glass nodular densities in the upper and lower lobes of the left lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 496 ], "pixels": { "0": 674037 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1296_a_2.nii.gz", "findings": { "0": "Bilateral asymmetric diffuse pneumonic infiltration areas in the form of ground glass opacity in the upper lobes", "1": "Nodular consolidation areas in the lower lobes" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 1482348, "1": 255093 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1349_a_2.nii.gz", "findings": { "0": "Peripherally located ground glass opacities in the lower lobe of the right lung", "1": "Areas of increased density consistent with consolidation in the lower lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 405 ], "pixels": { "0": 300150, "1": 300150 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1696_a_2.nii.gz", "findings": { "0": "Nonspecific parenchymal nodule measuring 3 mm at the fissure level in the middle lobe of the right lung", "1": "Nonspecific parenchymal nodule measuring 2.5 mm in the laterobasal segment of the lower lobe of the left lung", "2": "Nonspecific subcentimeter parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 466 ], "pixels": { "0": 436, "1": 916, "2": 1352 }, "categories": { "0": "2d", "1": "2d", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2234_a_1.nii.gz", "findings": { "0": "Small airway nodules in both lungs", "1": "Centroacinar nodules in both lungs", "2": "Focal ground-glass opacity in the medial segment of the right middle lobe", "3": "Subsegmental atelectasis in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 1 }, "shape": [ 512, 512, 262 ], "pixels": { "0": 2040, "1": 628, "2": 43993, "3": 10525 }, "categories": { "0": "1e", "1": "1e", "2": "2c", "3": "2b" }, "protocol": "protocol1" }, { "name": "train_2381_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific parenchymal nodules in the middle lobe of the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 538 ], "pixels": { "0": 327 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1996_b_1.nii.gz", "findings": { "0": "Band-like fibrotic density increases in the superior segment of the lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 242 ], "pixels": { "0": 46556 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1312_a_2.nii.gz", "findings": { "0": "Ground glass opacities in both lungs", "1": "Ground glass opacities more pronounced in peripheral areas", "2": "Enlarged veins in some areas of the lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 446 ], "pixels": { "0": 126274, "1": 126274, "2": 103839 }, "categories": { "0": "2c", "1": "2c", "2": "1f" }, "protocol": "protocol1" }, { "name": "train_2329_f_1.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs", "1": "Ground-glass opacity in the central part of the upper lobe of the left lung", "2": "Centriacinar nodules in both lungs", "3": "Tree-in-bud appearance in both lungs, more prominent in the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 1, "2": 3, "3": 3 }, "shape": [ 512, 512, 301 ], "pixels": { "0": 274822, "1": 81831, "2": 5121, "3": 43402 }, "categories": { "0": "1a", "1": "2c", "2": "1e", "3": "1e" }, "protocol": "protocol1" }, { "name": "train_1958_a_2.nii.gz", "findings": { "0": "Increased density in the peribronchial region of the lung parenchyma", "1": "Ground-glass opacities in the upper lobe of the left lung", "2": "Peribronchial thickening in the upper lobe of the left lung", "3": "Increased density consistent with consolidation in the inferior lingular segment of the left upper lobe", "4": "Air bronchograms in the inferior lingular segment of the left upper lobe", "5": "Centracinar nodular densities in the upper lobe of the left lung", "6": "Centracinar nodular densities in the mediobasal segment of the lower lobe", "7": "Nodular lesions measuring 7x4 mm with a ground-glass halo observed peripherally" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 3, "7": 1 }, "shape": [ 512, 512, 276 ], "pixels": { "0": 55285, "1": 1499, "2": 27153, "3": 67578, "4": 27153, "5": 4430, "6": 2619, "7": 1287 }, "categories": { "0": "1f", "1": "2c", "2": "1a", "3": "2b", "4": "2b", "5": "1e", "6": "1e", "7": "2d" }, "protocol": "protocol1" }, { "name": "train_1562_b_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs, more prominently in the lower lobes and peripheral regions", "1": "Consolidations in both lungs, more prominently in the lower lobes and peripheral regions", "2": "Local linear density increases in both lungs, more prominently in the lower lobes and peripheral regions", "3": "Inverted halo sign in the upper lobe of the left lung" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 1 }, "shape": [ 512, 512, 451 ], "pixels": { "0": 2266230, "1": 387080, "2": 42148, "3": 7843 }, "categories": { "0": "2c", "1": "2b", "2": "2a", "3": "2h" }, "protocol": "protocol1" }, { "name": "train_1606_a_2.nii.gz", "findings": { "0": "3 mm nonspecific subpleural nodule at the posterobasal level of the lower lobe of the left lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 251 ], "pixels": { "0": 261 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1331_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Fibrotic changes at the apical level", "2": "3 mm nodule at the anterobasal level of the right lower lobe", "3": "Subpleural 5 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 238 ], "pixels": { "0": 450157, "1": 18368, "2": 228, "3": 356 }, "categories": { "0": "1c", "1": "2a", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1860_a_1.nii.gz", "findings": { "0": "Subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 232 ], "pixels": { "0": 668 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1261_d_2.nii.gz", "findings": { "0": "Thickening of the pleura adjacent to the effusion on the right", "1": "Diffuse emphysematous changes in both lungs", "2": "Consolidations in the superior segment of 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"pixels": { "0": 987 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2111_a_1.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 264 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1850_a_1.nii.gz", "findings": { "0": "Nodular ground-glass opacities in the lower lobes and basal segments of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 40872 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1568_a_2.nii.gz", "findings": { "0": "Linear subsegmental atelectasis in the medial segment of the right middle lobe", "1": "Subcentimeter low-density nodule in the lateral segment of the right middle lobe, indicating a nonspecific density increase" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 491 ], "pixels": { "0": 6433, "1": 892 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1441_a_2.nii.gz", "findings": { "0": "4 mm non-contouring opacity with a minor fissure in the anterior segment of the upper lobe of the right lung", "1": "Subsegmental atelectasis in the inferior segment of the left lung lingula" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 412 ], "pixels": { "0": 586, "1": 15837 }, "categories": { "0": "2d", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2300_a_1.nii.gz", "findings": { "0": "Linear-band fibroatelectasis changes in the right upper lobe posterior segment", "1": "Linear-band fibroatelectasis changes in both lower lobe posterobasal segments", "2": "14 mm bleb formation in the posterobasal segment of the right lower lobe", "3": "Nonspecific parenchymal nodule less than 5 mm in the right middle lobe lateral segment", "4": "Nonspecific parenchymal nodule less than 5 mm in the left lower lobe superior segment", "5": "Ground glass nodule less than 5 mm in the laterobasal segments of both lower lobes" }, "entity_counts": { "0": 1, "1": 3, "2": 1, "3": 1, "4": 3, "5": 4 }, "shape": [ 512, 512, 230 ], "pixels": { "0": 8746, "1": 4208, "2": 3256, "3": 114, "4": 399, "5": 665 }, "categories": { "0": "2a", "1": "2a", "2": "2g", "3": "2d", "4": "2d", "5": "2c" }, "protocol": "protocol1" }, { "name": "train_1605_a_1.nii.gz", "findings": { "0": "Scarring at the apical level", "1": "Density in the posterior segment of right upper lobe consistent with pleuroparenchymal scarring", "2": "Scarring changes at the anterobasal level of the lower lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 304 ], "pixels": { "0": 11107, "1": 6758, "2": 4302 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1823_a_2.nii.gz", "findings": { "0": "Nodular patchy ground-glass opacities in both lungs", "1": "More prominent nodular patchy ground-glass opacities in the right lung", "2": "More intense nodular patchy ground-glass opacities in the subpleural areas" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 470 ], "pixels": { "0": 14553, "1": 72174, "2": 69093 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_1560_a_2.nii.gz", "findings": { "0": "Peripheral lesion with central solid appearance measuring 1.5 cm in the longest diameter in the apicoposterior segment of the left upper lobe", "1": "Ground glass opacity surrounding the peripheral lesion in the apicoposterior segment of the left upper lobe", "2": "Subcentimeter nonspecific nodules in both lungs", "3": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 2 }, "shape": [ 512, 512, 446 ], "pixels": { "0": 17911, "1": 17911, "2": 744, "3": 442753 }, "categories": { "0": "2d", "1": "2c", "2": "1e", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_2039_a_2.nii.gz", "findings": { "0": "5 mm nodule in the upper lobe of the right lung", "1": "No change in size of the nodule in the upper lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 486 ], "pixels": { "0": 182, "1": 182 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2255_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the posterior basal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 168 ], "pixels": { "0": 8146 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2361_a_2.nii.gz", "findings": { "0": "Mild tubular bronchiectasis in the left upper lobe apical segment", "1": "Increased pleuroparenchymal linear density in the left upper lobe apical segment suggestive of scarring", "2": "Similar findings in the anterior segment of the right upper lobe", "3": "A few nonspecific nodules, some calcified, less than 5 mm in diameter" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2 }, "shape": [ 512, 512, 402 ], "pixels": { "0": 96269, "1": 67786, "2": 29597, "3": 321 }, "categories": { "0": "1b", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1773_a_2.nii.gz", "findings": { "0": "Prominent centriacinar and paraseptal emphysema in the upper lobes of both lungs", "1": "Emphysematous changes in the posterior segment of the right upper lobe", "2": "Ground-glass opacities around areas of emphysema in the posterior segment of the right upper lobe", "3": "Ground-glass opacities minimally observed in the anterior segment of the right upper lobe", "4": "Increased pleuroparenchymal densities in the lingular segment of the left lung", "5": "Subpleural nodules in the middle lobe of the right lung, largest measuring 3-4 mm" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1, "5": 3 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 2575234, "1": 34414, "2": 139645, "3": 48562, "4": 214054, "5": 1606 }, "categories": { "0": "1c", "1": "1c", "2": "2c", "3": "2c", "4": "2a", "5": "2d" }, "protocol": "protocol1" }, { "name": "train_1580_a_2.nii.gz", "findings": { "0": "2 mm calcific nodule in the posterobasal region of the lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 519 ], "pixels": { "0": 52 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2347_a_1.nii.gz", "findings": { "0": "Subtle ground glass opacities in the subpleural area of the superior segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 340 ], "pixels": { "0": 218 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1534_a_2.nii.gz", "findings": { "0": "Multilobar, multisegmental crazy paving pattern in both lungs", "1": "Nodular patchy consolidation areas in both lungs", "2": "Ground-glass densities in both lungs", "3": "Accompanying linear atelectasis in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 2 }, "shape": [ 512, 512, 175 ], "pixels": { "0": 28566, "1": 15100, "2": 42060, "3": 5702 }, "categories": { "0": "2h", "1": "2b", "2": "2c", "3": "2a" }, "protocol": "protocol1" }, { "name": "train_1714_a_2.nii.gz", "findings": { "0": "Dependent atelectasis in the posterobasal segments of both lower lobes, more prominent on the left" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 490 ], "pixels": { "0": 11663 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_1887_a_2.nii.gz", "findings": { "0": "Bilateral peribronchial thickening", "1": "Nonspecific 3 mm parenchymal nodule in the middle lobe of the right lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 427 ], "pixels": { "0": 314196, "1": 61 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1374_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in the lower lobes and basal segments of both lungs", "1": "Septal thickening in the lower lobes and basal segments of both lungs", "2": "Crazy paving appearances in the lower lobes and basal segments of both lungs", "3": "Well-circumscribed subpleural nodule measuring 6 mm in the laterobasal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 1 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 2224261, "1": 2192625, "2": 2192625, "3": 1909 }, "categories": { "0": "2c", "1": "1d", "2": "2h", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1246_c_2.nii.gz", "findings": { "0": "Increase in the amount of pleural effusion in the right lung", "1": "Decrease in the amount of pleural effusion in the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 224 ], "pixels": { "0": 2870181, "1": 32366 }, "categories": { "0": "2e", "1": "2e" }, "protocol": "protocol1" }, { "name": "train_1521_a_1.nii.gz", "findings": { "0": "Subsegmental atelectasis in the medial segment of the right middle lobe", "1": "Subsegmental atelectasis in the lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 216 ], "pixels": { "0": 7097, "1": 16339 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1905_a_2.nii.gz", "findings": { "0": "Nodules in both lungs, largest measuring 6.5 mm in the posterobasal segment of the right lower lobe", "1": "Nodules in both lungs smaller than 5 mm" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 275 ], "pixels": { "0": 1192, "1": 2235 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1436_a_2.nii.gz", "findings": { "0": "Air densities observed in the pleural area", "1": "Areas of increased density consistent with linear subsegmental atelectasis in the ventilated left lung parenchyma", "2": "Thickening of the peribronchovascular sheath" }, "entity_counts": { "0": 1, "1": 2, "2": 2 }, "shape": [ 512, 512, 501 ], "pixels": { "0": 85852, "1": 22952, "2": 40563 }, "categories": { "0": "2h", "1": "2a", "2": "1a" }, "protocol": "protocol1" }, { "name": "train_1823_b_2.nii.gz", "findings": { "0": "Subpleural localized ground glass opacities in both lungs", "1": "More prominent ground glass opacities in the right lung and lower lobes", "2": "Minimal ground glass opacities observed centrally" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 512, 512, 473 ], "pixels": { "0": 22742, "1": 20950, "2": 5218 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_1822_b_2.nii.gz", "findings": { "0": "Peripheral and centrally located ground glass opacities in the upper and lower lobes of both lungs", "1": "Peripheral and centrally located ground glass opacities in the middle lobe of the right lung", "2": "Round-shaped ground glass opacities", "3": "Ground glass opacities accompanied by nodules", "4": "Findings consistent with viral pneumonia in both lungs" }, "entity_counts": { "0": 3, "1": 1, "2": 3, "3": 3, "4": 2 }, "shape": [ 512, 512, 419 ], "pixels": { "0": 67432, "1": 50644, "2": 93236, "3": 18428, "4": 786800 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2c", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_2314_a_1.nii.gz", "findings": { "0": "A few nonspecific subcentimeter semisolid nodules in both lungs, each less than 5 mm in diameter" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 167 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2149_a_1.nii.gz", "findings": { "0": "Subcentimeter nodular lesions with central cavitation in the upper lobes of both lungs", "1": "Noncavitary nodules in the lung parenchyma" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 259 ], "pixels": { "0": 1559, "1": 1906 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1950_a_2.nii.gz", "findings": { "0": "Focal area of centrilobular infiltration with ground glass halos in the mediobasal subsegment of the left lower lobe anteromediobasal segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 245 ], "pixels": { "0": 89475 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2251_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the right middle lobe", "1": "Linear atelectasis in the inferior lingular segment of the left lung", "2": "5 mm calcified nodule in the lateral segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 2763, "1": 7039, "2": 834 }, "categories": { "0": "2a", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1384_c_2.nii.gz", "findings": { "0": "Density increases in the upper lobe and middle lobe anterior section of the right lung", "1": "Structural distortion in the upper lobe and middle lobe anterior section of the right lung", "2": "Volume loss in the upper lobe and middle lobe anterior section of the right lung" }, "entity_counts": { "0": 1, "1": 2, "2": 2 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 172920, "1": 334025, "2": 334025 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1529_a_1.nii.gz", "findings": { "0": "Fibroatelectasis in the bilateral lung bases", "1": "Fissural thickening on the right" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 194 ], "pixels": { "0": 13064, "1": 2967 }, "categories": { "0": "2b", "1": "1f" }, "protocol": "protocol1" }, { "name": "train_1514_a_2.nii.gz", "findings": { "0": "Nonspecific pulmonary nodules less than 5 mm in diameter in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 519 ], "pixels": { "0": 3413 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1942_a_1.nii.gz", "findings": { "0": "Widespread areas of bronchiectasis in the left lower lobe", "1": "Appearance consistent with pneumonic consolidation in the mediobasal segment of the left lower lobe", "2": 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[ 512, 512, 469 ], "pixels": { "0": 17051, "1": 11889 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1857_a_1.nii.gz", "findings": { "0": "Scarring at the apical level", "1": "Scarring changes in the right middle lobe", "2": "5x3 mm nodule in the dorsal subpleural area of the superior segment of the right lower lobe", "3": "4 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 19592, "1": 6422, "2": 263, "3": 171 }, "categories": { "0": "2a", "1": "2a", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1538_a_1.nii.gz", "findings": { "0": "Mosaic attenuation in both lung parenchyma" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 115445 }, "categories": { "0": "1f" }, "protocol": "protocol1" }, { "name": "train_2160_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 277 ], "pixels": { "0": 236 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2250_a_2.nii.gz", "findings": { "0": "Faintly bordered parenchymal areas of light ground glass density in the basal segments of the lower lobes of both lungs", "1": "Linear atelectasis in the inferior segment of the lingula of the left upper lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 513 ], "pixels": { "0": 774269, "1": 19578 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1760_a_2.nii.gz", "findings": { "0": "Scattered patchy ground-glass opacities in both lungs", "1": "Ground-glass opacities more prominently in left upper lobe apicoposterior segment", "2": "Ground-glass opacities more prominently in right lower lobe posterobasal and laterobasal segments" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 479 ], "pixels": { "0": 427463, "1": 25275, "2": 373464 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_1700_a_1.nii.gz", "findings": { "0": "Smooth interlobular and interstitial septal thickening in both lungs", "1": "Paraseptal emphysematous changes in the upper lobes of both lungs, more prominent in the apical segments", "2": "Diffuse peribronchial thickening in both lungs", "3": "Increased density with ground-glass opacity in the anterior segment of the left upper lobe adjacent to the bronchovascular structure" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 3 }, "shape": [ 512, 512, 376 ], "pixels": { "0": 199837, "1": 3807, "2": 15338, "3": 54837 }, "categories": { "0": "1d", "1": "1c", "2": "1a", "3": "2c" }, "protocol": "protocol1" }, { "name": "train_1378_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the middle lobe of the right lung", "1": "4 mm subcentimeter nodules in the middle lobe of the right lung", "2": "Bronchiectasis in the middle lobe 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segment", "6": "Vaguely circumscribed ground glass densities in the right lung lower lobe superior segment", "7": "Nodules evaluated in favor of consolidation areas", "8": "Emphysematous changes in both lung parenchyma" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 3, "5": 2, "6": 1, "7": 1, "8": 2 }, "shape": [ 512, 512, 395 ], "pixels": { "0": 191545, "1": 59275, "2": 104325, "3": 17967, "4": 17650, "5": 8456, "6": 104325, "7": 1943, "8": 957226 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2c", "4": "2c", "5": "2c", "6": "2c", "7": "2b", "8": "1c" }, "protocol": "protocol1" }, { "name": "train_2261_a_2.nii.gz", "findings": { "0": "Patchy ground-glass consolidations forming a central-peripheral crazy paving pattern in the lower lobes of both lungs", "1": "Atelectatic changes in the right middle lobe and anterobasal segment of the right lower lobe", "2": "Nonspecific subcentimeter parenchymal nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 3 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"1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1968_c_1.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs", "1": "Faint ground-glass opacities in the lower lobes, particularly in the peripheral subpleural area and the lower lobe mediobasal segment", "2": "Calcified parenchymal nodule measuring 7.4 mm in diameter in the paracardiac area of the left lower lobe mediobasal segment" }, "entity_counts": { "0": 2, "1": 3, "2": 1 }, "shape": [ 512, 512, 276 ], "pixels": { "0": 578788, "1": 258167, "2": 911 }, "categories": { "0": "1f", "1": "2c", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2287_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Minimal peribronchial thickening in the central parts of both lungs", "2": "Minimal emphysematous changes in both lungs", "3": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 2 }, "shape": [ 512, 512, 415 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"pixels": { "0": 32178, "1": 13472, "2": 19802, "3": 120363, "4": 5974, "5": 2800, "6": 125951 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2b", "5": "2b", "6": "2b" }, "protocol": "protocol1" }, { "name": "train_1987_b_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities in both lungs", "1": "Patchy ground-glass opacities more prominently in the left lower lobe", "2": "Patchy ground-glass opacities in the superior lingula of the left upper lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 346 ], "pixels": { "0": 14397, "1": 9186, "2": 14033 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_2045_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 353 ], "pixels": { "0": 300 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1405_a_2.nii.gz", "findings": { "0": 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"1": 336 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1591_b_2.nii.gz", "findings": { "0": "Linear subsegmental atelectasis in the posterobasal segment of the left lower lobe", "1": "Nonspecific pleural-based nodular lesions", "2": "Nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 456 ], "pixels": { "0": 26504, "1": 809, "2": 601 }, "categories": { "0": "2a", "1": "2d", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1261_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Atelectasis in the lower lobe of the right lung" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 499 ], "pixels": { "0": 577025, "1": 4821 }, "categories": { "0": "1c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1870_a_2.nii.gz", "findings": { "0": "Subcentimeter ground-glass opacity in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 424 ], "pixels": { "0": 12940 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2392_a_2.nii.gz", "findings": { "0": "Focal minimal ground glass density adjacent to the epicardiac fat pad at the paracardiac level in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 436 ], "pixels": { "0": 19041 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1384_b_2.nii.gz", "findings": { "0": "Uniform interlobular septal thickening in both lungs", "1": "Atelectasis in the lingula of the left lung adjacent to the pleural effusion" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 490 ], "pixels": { "0": 297911, "1": 5188 }, "categories": { "0": "1d", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2264_a_2.nii.gz", "findings": { "0": "Peribronchial thickening at the level of segmental and subsegmental bronchi in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 457 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"Findings consistent with scarring in both lung apices", "1": "Linear atelectasis in the middle lobe and lower lobe of the right lung", "2": "Subsegmental atelectasis in the middle lobe and lower lobe of the right lung", "3": "Minimal pleural effusion on the right" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 1 }, "shape": [ 512, 512, 468 ], "pixels": { "0": 9581, "1": 78092, "2": 78092, "3": 26249 }, "categories": { "0": "2a", "1": "2a", "2": "2b", "3": "2e" }, "protocol": "protocol1" }, { "name": "train_1686_a_1.nii.gz", "findings": { "0": "Primary mass in the middle lobe of the right lung", "1": "Almost complete loss of aeration in the right middle lobe", "2": "Adjacent nodular density increases in the left lower lobe superior segment", "3": "Fragmented mass in the left lower lobe superior segment post-radiotherapy", "4": "Nodules measuring approximately 14x8 mm in both lungs", "5": "Largest nodule in the peripheral area of the posterior segment of the right upper lobe", "6": "Metastatic nodules in both lungs", "7": "Subcentimeter nodules in the left lung", "8": "Consolidation or atelectasis in the posterobasal segment of the right lower lobe", "9": "Emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2, "5": 1, "6": 3, "7": 3, "8": 1, "9": 3 }, "shape": [ 512, 512, 206 ], "pixels": { "0": 165922, "1": 165922, "2": 94103, "3": 94103, "4": 2647, "5": 944, "6": 1551, "7": 271, "8": 29013, "9": 880164 }, "categories": { "0": "2d", "1": "2b", "2": "2d", "3": "2d", "4": "1e", "5": "2d", "6": "2d", "7": "1e", "8": "2b", "9": "1c" }, "protocol": "protocol1" }, { "name": "train_1276_a_2.nii.gz", "findings": { "0": "Large right pneumothorax measuring 1.6 cm in thickness", "1": "Atelectatic changes in the lung parenchyma adjacent to pleural effusions", "2": "Nonspecific parenchymal nodules measuring up to 4 mm in diameter in both lungs", "3": "Largest nodule located in the left lung lingular segment" }, "entity_counts": { "0": 1, "1": 2, "2": 3, "3": 1 }, "shape": [ 512, 512, 408 ], "pixels": { "0": 289452, "1": 9975, "2": 667, "3": 840 }, "categories": { "0": "2g", "1": "2b", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1298_a_1.nii.gz", "findings": { "0": "Bilateral minimal pleural effusion", "1": "Consolidation in the lower lobes of both lungs", "2": "Ground-glass opacities in the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 282 ], "pixels": { "0": 219376, "1": 402517, "2": 180537 }, "categories": { "0": "2e", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_2183_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific subpleural nodules in both lungs, particularly in the lower lobes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 250 ], "pixels": { "0": 874 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2032_a_1.nii.gz", "findings": { "0": "Consolidation areas with ground glass density in all lobes of both lungs, more prominent on the right" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 179 ], "pixels": { "0": 75485 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_2380_a_1.nii.gz", "findings": { "0": "Thin fibrotic band extending towards the pleura with minimal ground glass opacity in the posterior segment of the right upper lobe", "1": "2.5 mm nodule adjacent to the major fissure in the anterobasal segment of the right lower lobe", "2": "2 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 75670, "1": 124, "2": 59 }, "categories": { "0": "2a", "1": "2d", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2163_a_1.nii.gz", "findings": { "0": "Patchy, peripheral, subpleural ground glass opacities in both lungs", "1": "Crazy paving patterns in both lungs", "2": "Consolidations in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 265918, "1": 138000, "2": 4294 }, "categories": { "0": "2c", "1": "2h", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2014_a_1.nii.gz", "findings": { "0": "Minimal pleuroparenchymal scarring changes in both lung apices" }, "entity_counts": { "0": 2 }, "shape": [ 1024, 1024, 251 ], "pixels": { "0": 42985 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1813_a_2.nii.gz", "findings": { "0": "Atelectasis in the lower lobes of both lungs adjacent to the pleural effusion", "1": "Left lung almost completely atelectatic except for the lower lobe superior segment" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 477 ], "pixels": { "0": 74535, "1": 98937 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1513_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 477 ], "pixels": { "0": 2674 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2332_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs, particularly on the right", "1": "Band-like minimal fibrotic density increases in the middle lobe of the right lung", "2": "Band-like minimal fibrotic density increases in the inferior lingular segment of the left lung", "3": "Nonspecific ground-glass-like density increases in the posterobasal segments of both lower lobes", "4": "Bilateral peribronchial thickening" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2, "4": 2 }, "shape": [ 512, 512, 460 ], "pixels": { "0": 247973, "1": 1702, "2": 3249, "3": 103824, "4": 238988 }, "categories": { "0": "1c", "1": "2a", "2": "2a", "3": "2c", "4": "1a" }, "protocol": "protocol1" }, { "name": "train_2201_b_1.nii.gz", "findings": { "0": "Atelectasis in the lung parenchyma accompanying the effusion", "1": "Consolidation areas with air bronchograms in the superior segments of the lower lobes of both lungs", "2": "Ground glass opacities in the superior segments of the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 2 }, "shape": [ 768, 768, 173 ], "pixels": { "0": 135593, "1": 239911, "2": 214457 }, "categories": { "0": "2b", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_2037_b_2.nii.gz", "findings": { "0": "Increase in the prevalence and extent of parenchymal ground glass opacities", "1": "Bilateral pleural effusion", "2": "Pleural effusion measuring 19 mm at its deepest point on the right", "3": "Pleural effusion measuring 9 mm at its deepest point on the left", "4": "Pleural effusion transitioned from a plastering appearance to an increased volume compared to the previous examination" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 207 ], "pixels": { "0": 706203, "1": 214798, "2": 167820, "3": 46978, "4": 214798 }, "categories": { "0": "2c", "1": "2e", "2": "2e", "3": "2e", "4": "2e" }, "protocol": "protocol1" }, { "name": "train_1356_b_1.nii.gz", "findings": { "0": "Suspicious appearance suggestive of a bronchopleural fistula in the superior segment of the right lower lobe", "1": "Multiple air cysts in both lungs", "2": "Bullae in the apices of both lungs, more prominent on the right" }, "entity_counts": { "0": 1, "1": 3, "2": 2 }, "shape": [ 512, 512, 214 ], "pixels": { "0": 11759, "1": 390725, "2": 38370 }, "categories": { "0": "2h", "1": "1c", "2": "1c" }, "protocol": "protocol1" }, { "name": "train_1387_a_2.nii.gz", "findings": { "0": "Multiple metastases in both lungs without any increase in size or number" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 461 ], "pixels": { "0": 7253 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1946_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 468 ], "pixels": { "0": 1100 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2333_a_2.nii.gz", "findings": { "0": "Widespread ground-glass opacities in both lungs, more prominently on the right", "1": "Interlobular septal thickenings in both lungs, more prominently on the right", "2": "Emphysematous changes in both lungs", "3": "Minimal pleural effusion on the right" }, "entity_counts": { "0": 3, "1": 3, "2": 2, "3": 1 }, "shape": [ 512, 512, 515 ], "pixels": { "0": 2870098, "1": 2870098, "2": 285497, "3": 60189 }, "categories": { "0": "2c", "1": "1d", "2": "1c", "3": "2e" }, "protocol": "protocol1" }, { "name": "train_2058_a_1.nii.gz", "findings": { "0": "Mild paraseptal emphysematous changes at the apical level of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 228 ], "pixels": { "0": 5426 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_1734_a_1.nii.gz", "findings": { "0": "Pulmonary nodule approximately 6 mm in diameter in the anterior segment of the left upper lobe, adjacent to the aortic arch", "1": "Several additional nonspecific pulmonary nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 303 ], "pixels": { "0": 1840, "1": 365 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1807_a_1.nii.gz", "findings": { "0": "Nonspecific calcified nodules in both lungs measuring up to 4 mm in the superior segment of the left lower lobe and 4 mm in the right lower lobe" }, "entity_counts": { "0": 2 }, "shape": [ 768, 768, 216 ], "pixels": { "0": 753 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "train_2075_b_1.nii.gz", "findings": { "0": "Diffuse ground-glass nodular densities in both lung parenchyma", "1": "Atelectasis in the lower lobes", "2": "Consolidation in the lower lobes", "3": "Newly developing subpleural ground-glass densities in the upper lobes, more prominent on the left posterior side" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 2 }, "shape": [ 512, 512, 257 ], "pixels": { "0": 14828, "1": 22475, "2": 310735, "3": 55926 }, "categories": { "0": "2c", "1": "2b", "2": "2b", "3": "2c" }, "protocol": "protocol1" }, { "name": "train_2322_a_2.nii.gz", "findings": { "0": "Several nonspecific nodules in the upper lobe of the left lung, largest measuring 3.5 mm in the anterior segment", "1": "Centriacinar emphysematous changes in both lungs", "2": "Fibrotic bands in the left upper lobe inferior lingular segment", "3": "Fibrotic bands in the right middle lobe medial segment" }, "entity_counts": { "0": 2, "1": 3, "2": 1, "3": 1 }, "shape": [ 512, 512, 497 ], "pixels": { "0": 181, "1": 516603, "2": 3157, "3": 7418 }, "categories": { "0": "2d", "1": "1c", "2": "2a", "3": "2a" }, "protocol": "protocol1" }, { "name": "train_2043_a_2.nii.gz", "findings": { "0": "Patchy, irregularly circumscribed ground glass consolidations in both lungs", "1": "Multilobar, multisegmentary central-peripheral linear atelectatic changes in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 437 ], "pixels": { "0": 251465, "1": 16123 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1592_b_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 273 ], "pixels": { "0": 94681, "1": 823 }, "categories": { "0": "1b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1401_b_1.nii.gz", "findings": { "0": "Significant decrease in densities in the medial middle lobe on the right", "1": "Significant decrease in densities in the posterobasal segment of the left lower lobe", "2": "Minimal reticulonodular densities persist", "3": "Complete regression of nodular densities in the left lower lobe anterobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1 }, "shape": [ 512, 512, 262 ], "pixels": { "0": 10410, "1": 34843, "2": 55656, "3": 120 }, "categories": { "0": "2b", "1": "2b", "2": "1d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2376_b_2.nii.gz", "findings": { "0": "Mild dependent atelectatic changes in the lower lobes and posterior segments of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 459 ], "pixels": { "0": 77313 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_2041_c_2.nii.gz", "findings": { "0": "Consolidation in the lower lobe of the left lung", "1": "Ground glass opacity in the lower lobe of the left lung", "2": "Ground glass opacity in the superior segment of the lower lobe of the left lung", "3": "Atelectasis in both lungs", "4": "Emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 3 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 129661, "1": 315566, "2": 315566, "3": 5939, "4": 1470689 }, "categories": { "0": "2b", "1": "2c", "2": "2c", "3": "2b", "4": "1c" }, "protocol": "protocol1" }, { "name": "train_1630_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Atelectasis in the lower lobes adjacent to the pleural effusion in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 263 ], "pixels": { "0": 295013, "1": 12938 }, "categories": { "0": "1c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2257_a_2.nii.gz", "findings": { "0": "Areas of increased density consistent with linear atelectasis in the right lung middle lobe medial segment", "1": "Areas of increased density consistent with linear atelectasis in the left lung upper lobe inferior lingular segment", "2": "Areas of increased density consistent with linear atelectasis in the left lung lower lobe laterobasal segment", "3": "Areas of increased density consistent with linear atelectasis in the left lung lower lobe posterobasal segment", "4": "Parenchymal changes consistent with scarring" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 442 ], "pixels": { "0": 25925, "1": 2246, "2": 9542, "3": 9554, "4": 3520 }, "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "2a", "4": "2a" }, "protocol": "protocol1" }, { "name": "train_2382_a_2.nii.gz", "findings": { "0": "Focal ground glass opacities in the laterobasal and posterobasal sections of the left lower lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 474 ], "pixels": { "0": 14602 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2159_a_5.nii.gz", "findings": { "0": "Increased densities consistent with dependent atelectasis in the basal segments of the lower lobes", "1": "Several nonspecific subcentimeter nodules, less than 5 mm in diameter, in the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 457 ], "pixels": { "0": 249852, "1": 2942 }, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1438_c_2.nii.gz", "findings": { "0": "Sequelae changes in both lungs", "1": "Occasional atelectasis in both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 66469, "1": 55055 }, "categories": { "0": "2a", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2109_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in the middle lobe of the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 495 ], "pixels": { "0": 916 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2400_a_1.nii.gz", "findings": { "0": "4 mm nodule in the peripheral area of the left lower lobe superior segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 358 ], "pixels": { "0": 423 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2403_a_1.nii.gz", "findings": { "0": "Nonspecific parenchymal nodule measuring 6.3 mm in the right lower lobe laterobasal segment", "1": "Nonspecific parenchymal nodule measuring 2.5 mm in the right lingular segment" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 768, 768, 247 ], "pixels": { "0": 457, "1": 208 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2223_a_2.nii.gz", "findings": { "0": "Diffuse mild ectasia in the bronchial structures of both lungs, more prominent centrally", "1": "Diffuse peribronchial thickening in the bronchial structures of both lungs, more prominent centrally", "2": "Areas of increased density in the peribronchial area of the lower lobe of the right lung", "3": "Indistinct ground glass opacity in the peribronchial area of the lower lobe of the right lung", "4": "Consolidation in the peribronchial area of the lower lobe of the right lung", "5": "Tree-in-bud appearance in the peribronchial area of the lower lobe of the right lung" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1, "5": 2 }, "shape": [ 512, 512, 253 ], "pixels": { "0": 68258, "1": 68258, "2": 365801, "3": 365801, "4": 365801, "5": 459005 }, "categories": { "0": "1a", "1": "1a", "2": "2a", "3": "2c", "4": "2b", "5": "1e" }, "protocol": "protocol1" }, { "name": "train_2123_a_2.nii.gz", "findings": { "0": "5.5 mm ground-glass opacity in the anterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1548 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1267_a_1.nii.gz", "findings": { "0": "6.5x5.5 mm nodule in the right lung apex", "1": "8x7.5 mm irregularly contoured nodule in the laterobasal segment of the left lower lobe", "2": "15x6 mm consolidation area with pleural retraction in the mediobasal segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 191 ], "pixels": { "0": 747, "1": 3038, "2": 5080 }, "categories": { "0": "2d", "1": "2d", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2398_a_2.nii.gz", "findings": { "0": "Bronchial wall thickening in the lower lobes of both lungs", "1": "Peribronchial reticulonodular densities in the lower lobes of both lungs", "2": "Ground-glass opacities in the lower lobes of both lungs", "3": "Fibrotic changes in the apices of both upper lobes", "4": "Pneumonic infiltrates in the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2, "4": 1 }, "shape": [ 512, 512, 232 ], "pixels": { "0": 169108, "1": 169108, "2": 54267, "3": 4663, "4": 54267 }, "categories": { "0": "1a", "1": "1d", "2": "2c", "3": "2a", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_2349_a_2.nii.gz", "findings": { "0": "Scarring changes in the bilateral apices" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 481 ], "pixels": { "0": 41981 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2010_a_2.nii.gz", "findings": { "0": "Fibrotic retraction with associated cicatricial bronchiectasis and calcifications in apical and anterior segments of right upper lobe", "1": "Minimal fibrotic changes in medial segment of right middle lobe", "2": "Atelectatic changes in medial segment of right middle lobe", "3": "Minimal fibrotic changes in inferior lingular segment of left lung", "4": "Atelectatic changes in inferior lingular segment of left lung", "5": "Calcific nodules measuring 2.6 mm in anterior segment of left upper lobe", "6": "Calcific nodules in basal part of right middle lobe", "7": "Calcific nodules in superior segment of right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 3, "6": 3, "7": 3 }, "shape": [ 512, 512, 445 ], "pixels": { "0": 31806, "1": 1588, "2": 2020, "3": 808, "4": 808, "5": 335, "6": 317, "7": 429 }, "categories": { "0": "1b", "1": "1e", "2": "2b", "3": "1e", "4": "2b", "5": "1e", "6": "1e", "7": "1e" }, "protocol": "protocol1" }, { "name": "train_2276_a_2.nii.gz", "findings": { "0": "Widespread subpleural ground-glass opacities throughout both lung parenchyma", "1": "Localized minimal consolidations throughout both lung parenchyma", "2": "Ground-glass opacities more prominently merging in the posterobasal segments of the lower lobes", "3": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 631128, "1": 36128, "2": 1536557, "3": 697 }, "categories": { "0": "2c", "1": "2b", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1917_a_2.nii.gz", "findings": { "0": "Subpleural nonspecific reticular density increases in the posterobasal areas of both lower lobes", "1": "Dependent ground glass densities in the posterobasal areas of both lower lobes" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 412 ], "pixels": { "0": 276083, "1": 276083 }, "categories": { "0": "1d", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_1767_a_2.nii.gz", "findings": { "0": "Irregularly bordered nodular consolidation areas in both lung parenchyma", "1": "Minimal increase in ground glass opacity in the lingula of the left lung, anteriorly in the paramediastinal area", "2": "Significant decrease in previously noted ground glass opacities in the right middle lobe", "3": "Stable nodule adjacent to the consolidation in the lateral subpleural area of the posterior upper lobe of the left lung" }, "entity_counts": { "0": 3, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 225 ], "pixels": { "0": 183406, "1": 11078, "2": 59154, "3": 12518 }, "categories": { "0": "2b", "1": "2c", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1653_a_2.nii.gz", "findings": { "0": "Peripheral localized ground glass opacities in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 442 ], "pixels": { "0": 487332 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2126_a_1.nii.gz", "findings": { "0": "Subcentimeter new infiltration areas in the form of nodular ground glass opacity or consolidation in the lower lobe of the left lung", "1": "Findings confined to the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 192 ], "pixels": { "0": 6763, "1": 6763 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1594_a_1.nii.gz", "findings": { "0": "Mild bronchiectatic changes in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 245 ], "pixels": { "0": 489135 }, "categories": { "0": "1b" }, "protocol": "protocol1" }, { "name": "train_1758_b_2.nii.gz", "findings": { "0": "Significant consolidated densities with a halo sign in the lung parenchyma", "1": "Variable changes in consolidated densities with some decreasing in size, some increasing, and some new lesions", "2": "New lesion measuring up to 23 mm in the paracardiac paramediastinal area, particularly in the anterior upper lobe of the right lung", "3": "Previously described consolidated areas in the left upper lobe apicoposterior region have shrunk", "4": "Cavitation in the left upper lobe apicoposterior region" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 2, "4": 1 }, "shape": [ 512, 512, 186 ], "pixels": { "0": 17911, "1": 36068, "2": 21584, "3": 3854, "4": 3488 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_1877_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs, more prominent in the lower lobes", "1": "Linear atelectasis in the lower lobes of both lungs", "2": "5 mm nodule in the lateral basal segment of the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 2, "2": 1 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 79126, "1": 4974, "2": 338 }, "categories": { "0": "1c", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1428_a_1.nii.gz", "findings": { "0": "Increased density in the right lower lobe superior segment characterized by peripheral subpleural localized indistinctly circumscribed ground glass opacities", "1": "Increased density in both lower lobe posterobasal segments characterized by peripheral subpleural localized indistinctly circumscribed ground glass opacities" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 381 ], "pixels": { "0": 255448, "1": 296236 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2041_f_2.nii.gz", "findings": { "0": "Collapsed trachea and lobar and segmental bronchi", "1": "Near-complete atelectasis of the lower lobe of the left lung", "2": "Consolidation in the upper lobe of the right lung", "3": "Ground-glass opacities in the upper lobe of the right lung", "4": "Mild interlobular septal thickening in the basal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 274 ], "pixels": { "0": 198138, "1": 73476, "2": 76746, "3": 73594, "4": 73501 }, "categories": { "0": "1f", "1": "2b", "2": "2b", "3": "2c", "4": "1d" }, "protocol": "protocol1" }, { "name": "train_1658_a_1.nii.gz", "findings": { "0": "Patchy peripheral-subpleural ground glass opacities in both lungs", "1": "Crazy paving patterns in both lungs", "2": "Consolidations in both lungs", "3": "Cylindrical bronchiectasis in the affected areas", "4": "Subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 2, "4": 3 }, "shape": [ 512, 512, 232 ], "pixels": { "0": 9090, "1": 6271, "2": 43152, "3": 210266, "4": 1949 }, "categories": { "0": "2c", "1": "2h", "2": "2b", "3": "1b", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_1254_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 495 ], "pixels": { "0": 336940 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_2139_a_1.nii.gz", "findings": { "0": "Minimal bronchiectasis in both lungs", "1": "Scarring at the apex of both lungs", "2": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 768, 768, 189 ], "pixels": { "0": 279779, "1": 15623, "2": 430 }, "categories": { "0": "1b", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1887_b_2.nii.gz", "findings": { "0": "3 mm nonspecific parenchymal nodule in the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 430 ], "pixels": { "0": 1285 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1720_a_2.nii.gz", "findings": { "0": "Fibrotic changes with ground-glass densities in the posterobasal segment of the left lower lobe", "1": "4.5 mm subpleural nodule in the apicoposterior segment of the left upper lobe, possibly a subpleural lymph node", "2": "Diffuse mild bronchial ectasia in the central bronchial structures bilaterally" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 481 ], "pixels": { "0": 43269, "1": 342, "2": 19576 }, "categories": { "0": "2c", "1": "2d", "2": "1b" }, "protocol": "protocol1" }, { "name": "train_2139_c_2.nii.gz", "findings": { "0": "Fibrotic densities in the apical segments of both lungs", "1": "Patchy ground-glass opacities in the lower lobes of both lungs, predominantly in the subpleural areas" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 530 ], "pixels": { "0": 17437, "1": 191348 }, "categories": { "0": "2a", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_1593_b_2.nii.gz", "findings": { "0": "Multilobar, multisegmental, central and peripheral crazy paving pattern in both lungs", "1": "Patchy large ground glass consolidations with signs of vascular enlargement in both lungs", "2": "Bilateral pleural effusion persists without significant change" }, "entity_counts": { "0": 3, "1": 6, "2": 2 }, "shape": [ 512, 512, 513 ], "pixels": { "0": 1371644, "1": 1522178, "2": 157688 }, "categories": { "0": "2c", "1": "2b", "2": "2e" }, "protocol": "protocol1" }, { "name": "train_1843_c_1.nii.gz", "findings": { "0": "Mosaic attenuation differences in the lungs", "1": "Fibrotic changes in the lungs, especially in the lower lobes", "2": "Thickened bronchial walls in the lower lobes", "3": "Bilateral subcentimeter predominantly calcific nodules" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 3 }, "shape": [ 512, 512, 244 ], "pixels": { "0": 596869, "1": 47253, "2": 98396, "3": 600 }, "categories": { "0": "1f", "1": "2a", "2": "1a", "3": "1e" }, "protocol": "protocol1" }, { "name": "train_1683_a_2.nii.gz", "findings": { "0": "Atelectatic changes in the anterior segment of the right upper lobe", "1": "Atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 416 ], "pixels": { "0": 12130, "1": 7127 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1397_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes 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"Peripheral focal consolidation in the posterobasal segment of the right lower lobe", "4": "Atelectatic changes in the right middle lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 2, "3": 1, "4": 1 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 145508, "1": 554813, "2": 387992, "3": 132696, "4": 7260 }, "categories": { "0": "1d", "1": "2c", "2": "2c", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_2218_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodule in the superior segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 492 ], "pixels": { "0": 456 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1880_a_2.nii.gz", "findings": { "0": "Linear minimal atelectatic changes in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 21931 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2003_a_2.nii.gz", "findings": { "0": "Nodular and patchy ground-glass opacities in both lungs, predominantly subpleural" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 470 ], "pixels": { "0": 147197 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1237_a_1.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs", "1": "Atelectasis in the middle lobe of the right lung", "2": "Minimal emphysematous changes in both lungs", "3": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 3, "3": 3 }, "shape": [ 1024, 1024, 231 ], "pixels": { "0": 410260, "1": 13299, "2": 718179, "3": 2002 }, "categories": { "0": "1a", "1": "2b", "2": "1c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1268_b_2.nii.gz", "findings": { "0": "Minimal scarring changes in the posterobasal segment of the left lower lobe", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 404 ], "pixels": { "0": 13197, "1": 1884 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1286_a_2.nii.gz", "findings": { "0": "Subsegmental atelectatic changes in the right middle lobe lateral segment", "1": "Subsegmental atelectatic changes in the left lung lingular segment inferiorly", "2": "Subsegmental atelectatic changes in the left lower lobe superior segment", "3": "Ectatic bronchial structures in the central part of both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 2 }, "shape": [ 512, 512, 388 ], "pixels": { "0": 15088, "1": 14866, "2": 8182, "3": 154507 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "1b" }, "protocol": "protocol1" }, { "name": "train_2421_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs", "1": "Linear atelectasis in the middle lobe of the right lung", "2": "Linear atelectasis in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 3, "1": 2, "2": 1 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 2175, "1": 12353, "2": 7773 }, "categories": { "0": "2d", "1": "2a", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1742_d_2.nii.gz", "findings": { "0": "Nodular lesion with ground-glass densities in the upper and middle lobes of the right lung", "1": "Minimal emphysema in both lungs", "2": "Central tubular bronchiectasis in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 4977, "1": 110533, "2": 282215 }, "categories": { "0": "2c", "1": "1c", "2": "1b" }, "protocol": "protocol1" }, { "name": "train_1542_a_1.nii.gz", "findings": { "0": "Pleural effusion extending towards the fissure and locally loculated", "1": "Minimal air in the left pleural space", "2": "Thin-walled cavitary lesion measuring approximately 5.5x6.5 cm in the basal segments of the lower lobe of the left lung", "3": "Consolidated lung segments in the left lung, especially in the lower lobes", "4": "Consolidations and ground-glass opacities in the posterobasal and laterobasal segments of the lower lobe of the right lung", "5": "Minimal pleural effusion on the right, measuring 1.8 cm at its thickest point" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 277 ], "pixels": { "0": 9239, "1": 7410, "2": 72215, "3": 26775, "4": 122696, "5": 58480 }, "categories": { "0": "2e", "1": "2g", "2": "2b", "3": "2b", "4": "2b", "5": "2e" }, "protocol": "protocol1" }, { "name": "train_2208_a_2.nii.gz", "findings": { "0": "Areas of increased density consistent with scarring in the apices of both lungs", "1": "Areas of increased density consistent with scarring in the right middle lobe", "2": "Mild central bronchiectasis in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 2 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 2622, "1": 8680, "2": 144733 }, "categories": { "0": "2a", "1": "2a", "2": "1b" }, "protocol": "protocol1" }, { "name": "train_1540_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Bronchiectatic changes in both lungs", "2": "Soft tissue density measuring 2.5 cm in the posterior segment of the right lung containing calcifications in the subpleural area", "3": "7 mm diameter nodule in the posterior segment of the right lung", "4": "15 mm diameter nodule in the anterior segment of the upper lobe of the right lung", "5": "Atelectasis in the middle lobe of the right lung", "6": "Peribronchial thickening in both lungs", "7": "Fibrotic changes in the apical segment of the right lung and the apicoposterior segment of the left lung", "8": "Subcentimeter calcified nodules in the apical segment of the right lung and the apicoposterior segment of the left lung", "9": "Minimal pleural effusion in the right lung with adjacent passive atelectasis", "10": "Areas of increased ground-glass density in the upper lobes of both lungs, more prominent on the left" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 1, "4": 1, "5": 1, "6": 2, "7": 2, "8": 2, "9": 1, "10": 3 }, "shape": [ 768, 768, 242 ], "pixels": { "0": 1443358, "1": 209362, "2": 8134, "3": 391, "4": 1130, "5": 10190, "6": 99801, "7": 167229, "8": 1595, "9": 38281, "10": 1113889 }, "categories": { "0": "1c", "1": "1b", "2": "2d", "3": "2d", "4": "2d", "5": "2b", "6": "1a", "7": "2a", "8": "1f", "9": "2e", "10": "2c" }, "protocol": "protocol1" }, { "name": "train_1610_a_2.nii.gz", "findings": { "0": "Nonspecific parenchymal nodules in the lower lobe of the right lung", "1": "Largest nodule measuring 5 x 5.8 mm in the subpleural region of the right lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 636, "1": 1213 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1811_a_2.nii.gz", "findings": { "0": "Atelectasis adjacent to the effusion in the lower lobes of both lungs", "1": "Emphysematous changes in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 230 ], "pixels": { "0": 61783, "1": 747293 }, "categories": { "0": "2b", "1": "1c" }, "protocol": "protocol1" }, { "name": "train_2139_d_2.nii.gz", "findings": { "0": "Scarring changes in both lung apices", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 175 ], "pixels": { "0": 6532, "1": 331 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1348_e_1.nii.gz", "findings": { "0": "Cystic-tubular bronchiectasis", "1": "New consolidation area with an air bronchogram medial to the previously defined consolidation area in the anterior segment of the right upper lobe", "2": "Regression in the tree-in-bud appearance observed in the caudal portion of the anterior segment", "3": "Heterogeneity with regression in the tree-in-bud pattern and newly developing areas in the superior segment of the lower lobe", "4": "Ectasia in the peripheral bronchiolar branches in the superior segment of the lower lobe", "5": "Focal tree-in-bud appearance in the inferior lingular segment of the left lung", "6": "Tree-in-bud appearance and slight consolidation at the anteromedial basal level, consistent with previous examinations", "7": "Stable tree-in-bud appearance in the apicoposterior segment", "8": "Tree-in-bud appearance in the superior segment of the lower lobe, consistent with previous examinations", "9": "Stable cavitation in the anterior segment of the right upper lobe compared to the previous examination", "10": "Prominent consolidation areas in both lungs, particularly in the anterior segment of the right upper lobe", "11": "Diffuse pneumonic infiltration in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 3, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 4, "9": 1, "10": 2, "11": 2 }, "shape": [ 512, 512, 235 ], "pixels": { "0": 279265, "1": 118059, "2": 48490, "3": 37895, "4": 17487, "5": 17145, "6": 91827, "7": 11670, "8": 63308, "9": 13937, "10": 130238, "11": 127593 }, "categories": { "0": "1b", "1": "2b", "2": "1e", "3": "1e", "4": "1b", "5": "1e", "6": "2b", "7": "1e", "8": "1e", "9": "2b", "10": "2b", "11": "2b" }, "protocol": "protocol1" }, { "name": "train_1571_a_1.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs, predominantly in the lower lobes and peripheral regions, with a tendency to coalesce" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 316 ], "pixels": { "0": 983071 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2039_b_1.nii.gz", "findings": { "0": "Nonspecific 5 mm nodule in the upper lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 768, 768, 271 ], "pixels": { "0": 1414 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1933_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Minimal areas of bronchiectasis in both lungs", "2": "Linear scarring in both lungs", "3": "23x12 mm area of consolidation with irregular borders, air bronchograms, and pleural extensions in the upper lobe posterior part of the left lung", "4": "Minimal pleural thickening areas in the region of pleural extensions" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 1, "4": 1 }, "shape": [ 512, 512, 310 ], "pixels": { "0": 149476, "1": 439532, "2": 31639, "3": 26164, "4": 2899 }, "categories": { "0": "1c", "1": "1b", "2": "2a", "3": "2b", "4": "2e" }, "protocol": "protocol1" }, { "name": "train_2330_a_2.nii.gz", "findings": { "0": "Widespread calcified pleural plaques with a tendency to coalesce in both lungs", "1": "Scarring in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 176 ], "pixels": { "0": 83071, "1": 209922 }, "categories": { "0": "2e", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1504_b_2.nii.gz", "findings": { "0": "Honeycomb appearance indicative of fibrosis in the upper lobes of both lungs, especially in the peripheral areas", "1": "Emphysematous changes in both lungs", "2": "Minimal ground glass areas in the central and peripheral parts of the upper lobes of both lungs", "3": "Mass in the medial aspect of the anterior segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 1 }, "shape": [ 512, 512, 485 ], "pixels": { "0": 485487, "1": 402889, "2": 586596, "3": 24512 }, "categories": { "0": "2f", "1": "1c", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2399_a_2.nii.gz", "findings": { "0": "Ground glass opacities in the peripheral regions of the upper and lower lobes of both lungs and the middle lobe of the right lung", "1": "Consolidations in the peripheral regions of the upper and lower lobes of both lungs and the middle lobe of the right lung", "2": "Linear densities in the peripheral regions of the upper and lower lobes of both lungs and the middle lobe of the right lung" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 455 ], "pixels": { "0": 50938, "1": 127293, "2": 69850 }, "categories": { "0": "2c", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1854_a_1.nii.gz", "findings": { "0": "4 mm nodule in the superior segment of the right lower lobe", "1": "5 mm nodule in the superior segment of the left lower lobe", "2": "Bilateral subcentimeter nonspecific nodules" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 426 ], "pixels": { "0": 811, "1": 1021, "2": 1029 }, "categories": { "0": "2d", "1": "2d", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1863_a_2.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 446799, "1": 786 }, "categories": { "0": "1f", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2405_a_1.nii.gz", "findings": { "0": "Diffuse emphysema in both lungs", "1": "Bronchiectasis in both lungs, most prominently in the lower lobe of the left lung", "2": "Secretions within the bronchiectatic ducts in the lower lobe of the left lung", "3": "Complete atelectasis of the right middle lobe", "4": "Tree-in-bud appearances in both lungs, especially in the lower lobe of the left lung", "5": "Pleuroparenchymal scarring changes in both lung apices" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 1, "4": 2, "5": 2 }, "shape": [ 768, 768, 219 ], "pixels": { "0": 751935, "1": 1041503, "2": 290419, "3": 156625, "4": 286763, "5": 397887 }, "categories": { "0": "1c", "1": "1b", "2": "1f", "3": "2b", "4": "1e", "5": "2a" }, "protocol": "protocol1" }, { "name": "train_2056_a_2.nii.gz", "findings": { "0": "Subpleural ground-glass opacities in the anterior segments of the upper lobes of both lungs", "1": "Consolidation area containing air bronchograms in the superior segment of the left lower lobe", "2": "Nodular and ground-glass density areas in the posterobasal segments of the lower lobes in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 3 }, "shape": [ 512, 512, 426 ], "pixels": { "0": 30620, "1": 140359, "2": 58424 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_1765_a_1.nii.gz", "findings": { "0": "Ground-glass opacities in the lower lobe and upper lobe of both lungs and the middle lobe of the right lung", "1": "Consolidations in the lower lobe and upper lobe of both lungs and the middle lobe of the right lung", "2": "Findings more prominent in the lower lobes of both lungs", "3": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 2, "3": 2 }, "shape": [ 768, 768, 205 ], "pixels": { "0": 463984, "1": 466223, "2": 205304, "3": 827407 }, "categories": { "0": "2c", "1": "2b", "2": "2b", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_1649_a_1.nii.gz", "findings": { "0": "5 mm pulmonary nodule in the lateral segment of the right middle lobe", "1": "Non-specific pulmonary nodules with some calcifications in various lung segments" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 357 ], "pixels": { "0": 303, "1": 397 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2417_a_1.nii.gz", "findings": { "0": "Peribronchial ground-glass opacities in both lung parenchyma", "1": "Peripheral ground-glass opacities in both lung parenchyma" }, "entity_counts": { "0": 3, "1": 6 }, "shape": [ 512, 512, 327 ], "pixels": { "0": 193512, "1": 196745 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2006_a_1.nii.gz", "findings": { "0": "Consolidation in the peripheral areas of both lower lobes", "1": "Ground-glass opacities in the peripheral areas of both lower lobes", "2": "Several subcentimeter nodules present in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 21139, "1": 16720, "2": 456 }, "categories": { "0": "2b", "1": "2c", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1340_a_2.nii.gz", "findings": { "0": "Nonspecific nodule measuring 7x4 mm in the posterobasal segment of the left lower lobe", "1": "Nonspecific nodule measuring 6 mm in diameter in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 1303, "1": 1641 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1758_a_2.nii.gz", "findings": { "0": "Multiple focal nodular lesions with spiculated contours in both lungs", "1": "Spiculated nodule in the posterior segment of the left lower lobe, measuring up to 1.8 cm", "2": "Halo sign in the spiculated nodule in the posterior segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 4 }, "shape": [ 512, 512, 179 ], "pixels": { "0": 12219, "1": 1901, "2": 17171 }, "categories": { "0": "2d", "1": "2d", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1753_a_1.nii.gz", "findings": { "0": "Larger areas of consolidation in the basal segments of the lower lobes of both lungs", "1": "New areas of consolidation in the right middle lobe", "2": "New areas of consolidation in the inferior lingular segment of the left upper lobe", "3": "Diffuse subsegmental atelectatic changes in both lungs", "4": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 3, "4": 3 }, "shape": [ 512, 512, 206 ], "pixels": { "0": 403597, "1": 88082, "2": 23266, "3": 45683, "4": 208 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2a", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_2209_a_2.nii.gz", "findings": { "0": "Consolidation around the right middle lobe lateral segment bronchus", "1": "Scattered subcentimeter nodules with ground glass density in both lungs", "2": "Scattered subcentimeter nodules with semisolid structure in both lungs", "3": "Scattered subcentimeter nodules more prominent in the basal segments", "4": "Peribronchial consolidation in the right lung" }, "entity_counts": { "0": 1, "1": 3, "2": 3, "3": 3, "4": 1 }, "shape": [ 512, 512, 482 ], "pixels": { "0": 2514, "1": 549, "2": 4210, "3": 1061, "4": 2514 }, "categories": { "0": "2b", "1": "2c", "2": "2d", "3": "2d", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_1291_a_2.nii.gz", "findings": { "0": "Parenchymal fibrosis in the upper lobe of the right lung", "1": "Paracicatricial bronchiectatic changes in the upper lobe of the right lung", "2": "Mild emphysematous changes in both lungs", "3": "A few subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 3 }, "shape": [ 512, 512, 213 ], "pixels": { "0": 19940, "1": 51770, "2": 16251, "3": 130 }, "categories": { "0": "2a", "1": "1b", "2": "1c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2185_a_1.nii.gz", "findings": { "0": "Area of increased density consistent with consolidation with air bronchograms in the mediobasal segment of the left lower lobe", "1": "Scarring changes in the left upper lobe inferior lingular segment", "2": "Scarring changes in the right middle lobe medial segment" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 266 ], "pixels": { "0": 83274, "1": 12242, "2": 64958 }, "categories": { "0": "2b", "1": "2a", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_2079_a_1.nii.gz", "findings": { "0": "Several subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 346 ], "pixels": { "0": 297 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2377_a_2.nii.gz", "findings": { "0": "2 mm subpleural nodule in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 498 ], "pixels": { "0": 125 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1566_a_1.nii.gz", "findings": { "0": "Ground glass opacities in both lung parenchyma, more prominently in the upper lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 299 ], "pixels": { "0": 71668 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1774_a_1.nii.gz", "findings": { "0": "Ground-glass opacities with a round-oval appearance in all zones of both lungs", "1": "Subcentimeter calcific nodule in the medial aspect of the anterior segment of the upper lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 92352, "1": 99 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1348_g_2.nii.gz", "findings": { "0": "Bronchiectasis in areas of ground glass opacity", "1": "Cavities in areas of ground glass opacity", "2": "Increased cavitation in areas of consolidation in the right upper lobe", "3": "Increased cavitation in areas of consolidation in the right lower lobe posterobasal segment", "4": "Stable nodular infiltrates in the left lower lobe mediobasal segment", "5": "Bronchiectasis in the left lower lobe mediobasal segment", "6": "Bronchial wall thickening in the left lower lobe mediobasal segment", "7": "Newly developing tree-in-bud patterns in the left lung superior lingular segment", "8": "Newly developing tree-in-bud patterns in the right middle lobe lateral segment" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 1 }, "shape": [ 512, 512, 557 ], "pixels": { "0": 89814, "1": 148618, "2": 173670, "3": 63640, "4": 19812, "5": 47276, "6": 47276, "7": 87931, "8": 119593 }, "categories": { "0": "1b", "1": "2b", "2": "2b", "3": "2b", "4": "2d", "5": "1b", "6": "1a", "7": "1e", "8": "1e" }, "protocol": "protocol1" }, { "name": "train_2028_a_1.nii.gz", "findings": { "0": "Ground-glass infiltrates in both lung parenchyma", "1": "Subcentimeter calcific nodule in the anterior upper lobe of the right lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 286 ], "pixels": { "0": 39972, "1": 342 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2119_a_2.nii.gz", "findings": { "0": "Consolidation in the posterobasal and mediobasal segments of the right lower lobe with surrounding ground glass opacity" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 479 ], "pixels": { "0": 481235 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_1911_a_1.nii.gz", "findings": { "0": "Increased density due to scarring in the middle lobe of the right lung", "1": "Increased density due to scarring in the inferior lingular segment of the left lung", "2": "Nonspecific parenchymal nodules up to 4 mm in diameter in both lung parenchyma, largest on the left" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 768, 768, 215 ], "pixels": { "0": 5261, "1": 48637, "2": 2314 }, "categories": { "0": "2a", "1": "2a", "2": "1f" }, "protocol": "protocol1" }, { "name": "train_1344_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the posterobasal segments of both lower lobes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 433 ], "pixels": { "0": 8676 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1627_a_1.nii.gz", "findings": { "0": "Linear fibrotic density in the inferior lingular segment of the left upper lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 362 ], "pixels": { "0": 3918 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1284_a_2.nii.gz", "findings": { "0": "Widespread patchy ground-glass opacities in both lungs, particularly in the dependent areas" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 174619 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1636_a_2.nii.gz", "findings": { "0": "8 mm ground glass opacity adjacent to the fissure in the anterior lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1082 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1897_f_2.nii.gz", "findings": { "0": "Bilateral minimal pleural effusion", "1": "Consolidation in the inferior subsegment of the lingular segment of the left upper lobe", "2": "Minimal ground glass opacity in the inferior subsegment of the lingular segment of the left upper lobe", "3": "Consolidation seen on the previous examination has regressed in size", "4": "Linear atelectasis in the lower lobes of both lungs", "5": "Appearance previously evaluated as pneumonic infiltration in the lower lobe of the left lung has resolved" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 2, "5": 1 }, "shape": [ 512, 512, 256 ], "pixels": { "0": 189246, "1": 13057, "2": 13057, "3": 13057, "4": 15222, "5": 15094 }, "categories": { "0": "2e", "1": "2b", "2": "2c", "3": "2b", "4": "2a", "5": "2b" }, "protocol": "protocol1" }, { "name": "train_2407_a_2.nii.gz", "findings": { "0": "Two nonspecific subcentimeter nodules in the superior segment of the left lower lobe", "1": "A few subcentimeter nodules in the middle and upper lobes of the right lung" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 482 ], "pixels": { "0": 1051, "1": 385 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1987_a_2.nii.gz", "findings": { "0": "Several nonspecific pulmonary nodules in both lungs, largest measuring 6 mm in the anterobasal segment of the right lower lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 505 ], "pixels": { "0": 3453 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1367_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 235 ], "pixels": { "0": 1443779, "1": 329 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1474_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Emphysematous changes in both lungs", "2": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 506 ], "pixels": { "0": 295012, "1": 43548, "2": 297 }, "categories": { "0": "1b", "1": "1c", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1948_a_1.nii.gz", "findings": { "0": "Centrilobular nodular opacities in the right upper lobe", "1": "Centrilobular nodular opacities in the right middle lobe lateral segment", "2": "Centrilobular nodular opacities in the right lower lobe", "3": "Centrilobular nodular opacities in the left upper lobe", "4": "Centrilobular nodular opacities in the left lower lobe superior segment", "5": "Peribronchial thickening in the right upper lobe", "6": "Peribronchial thickening in the right middle lobe lateral segment", "7": "Peribronchial thickening in the right lower lobe", "8": "Peribronchial thickening in the left upper lobe", "9": "Peribronchial thickening in the left lower lobe superior segment", "10": "Tree-in-bud appearance in the right lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 1, "9": 1, "10": 1 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 179177, "1": 61893, "2": 43742, "3": 518242, "4": 39231, "5": 30046, "6": 31726, "7": 101619, "8": 20026, "9": 9234, "10": 329698 }, "categories": { "0": "1e", "1": "1e", "2": "1e", "3": "1e", "4": "1e", "5": "1a", "6": "1a", "7": "1a", "8": "1a", "9": "1a", "10": "1e" }, "protocol": "protocol1" }, { "name": "train_2196_a_2.nii.gz", "findings": { "0": "Consolidation in the medial segment of the right middle lobe", "1": "Consolidation in the superior segment of the right lower lobe", "2": "Surrounding ground-glass opacities in the medial segment of the right middle lobe and the superior segment of the right lower lobe", "3": "Subcentimeter centriacinar nodules adjacent to the described areas", "4": "Pneumonic infiltration in the middle and lower lobes of the right lung" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 3, "4": 2 }, "shape": [ 512, 512, 436 ], "pixels": { "0": 91507, "1": 159429, "2": 68182, "3": 1768, "4": 83900 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "1e", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_2009_a_2.nii.gz", "findings": { "0": "Subpleural nodule approximately 5 mm in diameter in the lateral segment of the left lower lobe", "1": "Linear atelectasis in the lateral part of the left lower lobe", "2": "Linear atelectasis in the left upper lobe inferior lingular segment", "3": "Linear atelectasis in the middle lobe medial segment", "4": "Several additional subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 425 ], "pixels": { "0": 397, "1": 18418, "2": 10813, "3": 4703, "4": 412 }, "categories": { "0": "2d", "1": "2a", "2": "2a", "3": "2a", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_1348_a_2.nii.gz", "findings": { "0": "Widespread varicose bronchiectasis in both lungs", "1": "Bronchiectasis with bronchial thickening in the lateral basal segment of the right lower lobe", "2": "Bronchiectasis with bronchial thickening in the apicoposterior segment of the left upper lobe", "3": "Bronchiectasis with bronchial thickening in the anterior segment of the right upper lobe", "4": "Varicose bronchiectasis in the lateral basal segment of the right lower lobe", "5": "Intense peribronchial thickening in the lateral basal segment of the right lower lobe", "6": "Bud branch appearances in the lateral basal segment of the right lower lobe", "7": "Infected bronchiectasis in the lateral basal segment of the right lower lobe", "8": "Mosaic attenuation due to diffuse aeration differences in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2, "5": 1, "6": 1, "7": 2, "8": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 257106, "1": 90437, "2": 81950, "3": 88128, "4": 158357, "5": 90437, "6": 90437, "7": 313183, "8": 95502 }, "categories": { "0": "1b", "1": "1b", "2": "1b", "3": "1b", "4": "1b", "5": "1a", "6": "1f", "7": "1b", "8": "1f" }, "protocol": "protocol1" }, { "name": "train_1589_a_2.nii.gz", "findings": { "0": "Nodular ground-glass opacities in both lungs", "1": "Areas of consolidation in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 460 ], "pixels": { "0": 21738, "1": 45052 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1409_a_2.nii.gz", "findings": { "0": "45 mm mass lesion in the lower lobe of the left lung, reduced from 64 mm", "1": "Increased pleuroparenchymal fibrotic density around the mass lesion in the lower lobe of the left lung", "2": "Development of subsegmental atelectasis around the mass lesion in the lower lobe of the left lung", "3": "Subcentimeter nodule in the superior segment of the right lower lobe increased from 1 mm to 2 mm", "4": "Nodule in the posterior part of the left upper lobe lingula superior segment increased from 3 mm to 4 mm", "5": "Nodule in the posterior segment of the left upper lobe increased from 1 mm to 3 mm" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 1, "4": 2, "5": 2 }, "shape": [ 512, 512, 557 ], "pixels": { "0": 72385, "1": 71936, "2": 64073, "3": 331, "4": 1082, "5": 1477 }, "categories": { "0": "2d", "1": "2a", "2": "2b", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "protocol1" }, { "name": "train_2358_a_1.nii.gz", "findings": { "0": "Linear areas of increased density consistent with scarring in the medial segment of the right middle lobe", "1": "Linear areas of increased density consistent with scarring in the inferior lingular segment of the left upper lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 768, 768, 222 ], "pixels": { "0": 6909, "1": 22092 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1960_a_2.nii.gz", "findings": { "0": "Nonspecific 2 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 414 ], "pixels": { "0": 198 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1706_c_2.nii.gz", "findings": { "0": "Consolidation area in the posterior segment of the right upper lobe consistent with pneumonic infiltration", "1": "Indistinctly circumscribed ground-glass density area in the posterior segment of the left upper lobe, newly developed", "2": "Millimetric nonspecific nodules in both lungs", "3": "More prominent emphysematous changes in the upper lobes of both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3 }, "shape": [ 512, 512, 495 ], "pixels": { "0": 157419, "1": 55816, "2": 784, "3": 161611 }, "categories": { "0": "2b", "1": "2c", "2": "1e", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_1717_b_1.nii.gz", "findings": { "0": "Wide areas of consolidation in the lower lobes of both lungs, predominantly at the posterobasal levels", "1": "Nodular patchy ground-glass opacities in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 315 ], "pixels": { "0": 922319, "1": 124567 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2354_a_2.nii.gz", "findings": { "0": "Subpleural subcentimeter nonspecific nodules in the lower lobe of the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1069 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2167_a_2.nii.gz", "findings": { "0": "Consolidation area with air bronchogram in the inferior lingula of the left upper lobe", "1": "14 mm nodular hypodense finding in the right hilar region" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 108529, "1": 11997 }, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1435_a_1.nii.gz", "findings": { "0": "Fibrotic changes in both lung apices", "1": "Minimal emphysematous changes in both lungs", "2": "Subcentimeter nonspecific nodule in the right lung" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 6001, "1": 2626, "2": 237 }, "categories": { "0": "2a", "1": "1c", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2029_a_2.nii.gz", "findings": { "0": "Linear subsegmental atelectasis in the lower lobes of both lungs", "1": "Peribronchovascular thickening in the lower lobes of both lungs", "2": "Nonspecific ground-glass opacities in the apicoposterior segment of the left upper lobe", "3": "Nonspecific ground-glass opacities in the superior and inferior lingular segments of the left upper lobe", "4": "Nonspecific subcentimeter pulmonary nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 3 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 16034, "1": 189914, "2": 54986, "3": 54986, "4": 336 }, "categories": { "0": "2a", "1": "1a", "2": "2c", "3": "2c", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_1895_a_2.nii.gz", "findings": { "0": "Fibrotic density consistent with scarring adjacent to the minor fissure in the posterior right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1859 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2342_a_5.nii.gz", "findings": { "0": "Mosaic attenuation in both lung parenchyma", "1": "4 mm nodule in the right middle lobe, less distinct compared to previous examinations" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 418 ], "pixels": { "0": 313710, "1": 296 }, "categories": { "0": "1f", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1546_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the apices of both upper lobes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 423 ], "pixels": { "0": 12255 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2051_a_1.nii.gz", "findings": { "0": "Sequela fibrotic changes in the bilateral upper lobe apices", "1": "4 mm nodule in the posterior aspect of the left upper lobe", "2": "Fibrotic band extending towards the pleura in the left upper lobe", "3": "Sequela fibrotic band in the right middle lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 3, "3": 1 }, "shape": [ 768, 768, 254 ], "pixels": { "0": 11325, "1": 306, "2": 4421, "3": 5341 }, "categories": { "0": "2a", "1": "2d", "2": "2a", "3": "2a" }, "protocol": "protocol1" }, { "name": "train_1305_a_2.nii.gz", "findings": { "0": "Dependent density increases in the lower lobes of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 453 ], "pixels": { "0": 148019 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_1502_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 1770 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2002_a_2.nii.gz", "findings": { "0": "Focal ground-glass opacities in a few localized areas in both lungs", "1": "Scarring changes at the apices", "2": "2 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 473 ], "pixels": { "0": 37202, "1": 11414, "2": 766 }, "categories": { "0": "2c", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2202_a_1.nii.gz", "findings": { "0": "Linear scarring in the mediobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 6669 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_1646_a_2.nii.gz", "findings": { "0": "A few nonspecific subcentimeter nodules" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 510 ], "pixels": { "0": 550 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1448_e_2.nii.gz", "findings": { "0": "Atelectatic changes in the adjacent lung parenchyma", "1": "Focal patchy consolidation areas in the anterior segment of the left upper lobe", "2": "Focal patchy consolidation areas in the lingular segment", "3": "Patchy consolidation areas in the lower lobe of the right lung", "4": "Acinar opacities in the lower lobe of the right lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 605 ], "pixels": { "0": 108362, "1": 66253, "2": 66253, "3": 83537, "4": 74759 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2c" }, "protocol": "protocol1" }, { "name": "train_2249_a_1.nii.gz", "findings": { "0": "Patchy, peripheral-subpleural ground glass opacities in the bilateral upper and middle zones", "1": "Crazy paving patterns in the bilateral upper and middle zones", "2": "Consolidations in the bilateral upper and middle zones" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 512, 512, 239 ], "pixels": { "0": 78465, "1": 113033, "2": 44229 }, "categories": { "0": "2c", "1": "2h", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1348_c_2.nii.gz", "findings": { "0": "Diffuse cylindrical and varicose bronchiectatic changes in both lungs", "1": "Peribronchial thickening", "2": "Consolidation areas in the anterior segment of the right upper lobe", "3": "Consolidation areas in the posterobasal segment of the right lower lobe", "4": "Consolidation areas in the laterobasal segment of the right lower lobe", "5": "Tree-in-bud appearance in the right upper lobe", "6": "Tree-in-bud appearance in both lower lobes", "7": "Tree-in-bud appearance in the apicoposterior segment of the left upper lobe", "8": "Acinar opacities in the right upper lobe", "9": "Acinar opacities in both lower lobes", "10": "Acinar opacities in the apicoposterior segment of the left upper lobe", "11": "Mosaic attenuation pattern in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1, "5": 1, "6": 2, "7": 1, "8": 1, "9": 2, "10": 1, "11": 2 }, "shape": [ 512, 512, 539 ], "pixels": { "0": 60937, "1": 60937, "2": 126952, "3": 79507, "4": 79507, "5": 88664, "6": 379827, "7": 176215, "8": 88664, "9": 379827, "10": 176215, "11": 359278 }, "categories": { "0": "1b", "1": "1a", "2": "2b", "3": "2b", "4": "2b", "5": "1e", "6": "1e", "7": "1e", "8": "2c", "9": "2c", "10": "2c", "11": "1f" }, "protocol": "protocol1" }, { "name": "train_1445_a_2.nii.gz", "findings": { "0": "Patchy ground-glass opacities in both lungs, more prominently on the left", "1": "Air bronchograms in both lungs, more prominently on the left", "2": "Areas of consolidation with halo signs in both lungs, more prominently on the left" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 143 ], "pixels": { "0": 101288, "1": 166933, "2": 219916 }, "categories": { "0": "2c", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1352_a_1.nii.gz", "findings": { "0": "Calcified nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 301 ], "pixels": { "0": 260 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "train_2026_b_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Localized atelectasis in both lungs", "2": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 2 }, "shape": [ 512, 512, 223 ], "pixels": { "0": 478342, "1": 18600, "2": 198 }, "categories": { "0": "1c", "1": "2b", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1717_a_1.nii.gz", "findings": { "0": "Bilateral pleural effusions measuring 13 mm on the right and 10 mm on the left", "1": "Minimal atelectasis" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 319 ], "pixels": { "0": 64211, "1": 8160 }, "categories": { "0": "2e", "1": "2b" }, "protocol": 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"protocol": "protocol1" }, { "name": "train_1621_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 227 ], "pixels": { "0": 768 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2393_a_2.nii.gz", "findings": { "0": "Pleuroparenchymal fibrotic recessions in the right lung apex", "1": "Pleuroparenchymal fibrotic recessions in the right upper lobe posterior segment", "2": "Subcentimeter calcific nodules in the right middle lobe", "3": "Subcentimeter calcific nodules in the left lung lingular segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2 }, "shape": [ 512, 512, 475 ], "pixels": { "0": 702, "1": 3643, "2": 285, "3": 729 }, "categories": { "0": "2a", "1": "2a", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1716_a_1.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs, more prominently in the lower lobes and peripheral regions", "1": 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"categories": { "0": "2d", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_1614_a_2.nii.gz", "findings": { "0": "6.2 mm nodule in both lungs, largest located in the right lung near the horizontal fissure" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 487 ], "pixels": { "0": 1353 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1549_a_1.nii.gz", "findings": { "0": "Multilobar, predominantly peripheral subpleural ground glass opacities in both lung parenchyma", "1": "Areas of increased density consistent with consolidation in both lung parenchyma" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 331 ], "pixels": { "0": 12135, "1": 24505 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2385_a_2.nii.gz", "findings": { "0": "Patchy ground glass opacities in the posterior and lateral segments of the left lower lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 394 ], "pixels": { "0": 25130 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1439_a_1.nii.gz", "findings": { "0": "Mild patchy ground-glass opacities in the superior segment of the left lower lobe", "1": "Mild patchy ground-glass opacities in the right middle lobe", "2": "Mild patchy ground-glass opacities in the right upper lobe", "3": "Bronchiectatic changes in the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 1 }, "shape": [ 512, 512, 305 ], "pixels": { "0": 19474, "1": 13626, "2": 102388, "3": 316460 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "1b" }, "protocol": "protocol1" }, { "name": "train_1970_a_1.nii.gz", "findings": { "0": "Occasional linear atelectasis in both lungs", "1": "Nodules in both lungs", "2": "Nodular consolidations in both lungs", "3": "Ground glass opacities in both lungs", "4": "Findings consistent with viral pneumonia in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 7 }, "shape": [ 512, 512, 316 ], "pixels": { "0": 52248, "1": 674, "2": 7028, "3": 13736, "4": 24201 }, "categories": { "0": "2a", "1": "2d", "2": "2b", "3": "2c", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_1642_b_2.nii.gz", "findings": { "0": "Indistinct ground-glass opacity in the basal segments of both lower lobes", "1": "Mild diffuse ectasia, more prominent centrally in both lungs", "2": "Linear areas of density increase consistent with atelectasis in the medial segment of the right middle lobe", "3": "Linear areas of density increase consistent with atelectasis in the inferior lingular segment of the left upper lobe", "4": "Several subcentimeter nonspecific nodules in the right upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 208 ], "pixels": { "0": 110501, "1": 154409, "2": 1323, "3": 6404, "4": 264 }, "categories": { "0": "2c", "1": "1f", "2": "2a", "3": "2a", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_1997_a_2.nii.gz", "findings": { "0": "Several nonspecific nodules less than 5 mm in diameter in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 417 ], "pixels": { "0": 304 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "train_1481_a_1.nii.gz", "findings": { "0": "Mild emphysema in both lung parenchyma", "1": "3 mm nonspecific nodule adjacent to the major fissure on the right" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 295 ], "pixels": { "0": 151685, "1": 174 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2139_b_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs", "1": "Minimal bronchiectasis in both lungs", "2": "Pleuroparenchymal scarring changes in the apices of both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 531 ], "pixels": { "0": 397, "1": 234851, "2": 9843 }, "categories": { "0": "2d", "1": "1b", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1467_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 766468 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_2195_a_2.nii.gz", "findings": { "0": "Scarring in the middle lobe of the right lung", "1": "Scarring in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 237 ], "pixels": { "0": 10679, "1": 1425 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_1422_c_2.nii.gz", "findings": { "0": "Multilobar, multisegmental ground-glass opacities with air bronchograms and increased density consistent with consolidation in both lungs, predominantly in the upper lobes", "1": "Transition of most consolidation areas to increased density in ground-glass opacities compared to the previous CT examination", "2": "Increased density consistent with subpleural linear atelectasis" }, 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478 ], "pixels": { "0": 68043, "1": 42307, "2": 2099, "3": 1623 }, "categories": { "0": "1e", "1": "2c", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1796_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the inferior subsegment of the lingular segment of the left upper lobe", "1": "Subcentimeter calcific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 252 ], "pixels": { "0": 1539, "1": 266 }, "categories": { "0": "2a", "1": "1e" }, "protocol": "protocol1" }, { "name": "train_1586_a_2.nii.gz", "findings": { "0": "Interlobular septal thickenings in both lungs", "1": "Mosaic attenuation", "2": "4.5 mm diameter nodule extending to the pleura in the anterior segment of the left upper lobe", "3": "Pleural effusion in the right hemithorax" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 1 }, "shape": [ 512, 512, 528 ], "pixels": { "0": 231885, "1": 391094, "2": 629, "3": 13198 }, "categories": { "0": "1d", "1": "2c", "2": 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"findings": { "0": "Mosaic density differences in both lung parenchyma", "1": "Calcific nodules in both lung parenchyma", "2": "Increases in peribronchial reticulonodular density in both lungs", "3": "Slight decrease in size of existing nodules in posterior upper lobe of right lung", "4": "Slight decrease in size of existing nodules in posterior lower lobe of left lung", "5": "Unification and increase in size of irregularly circumscribed reticulonodular densities in superior lingular segment of left lung", "6": "Minimal decrease in existing densities in some areas" }, "entity_counts": { "0": 2, "1": 3, "2": 2, "3": 3, "4": 3, "5": 1, "6": 1 }, "shape": [ 512, 512, 326 ], "pixels": { "0": 389191, "1": 621, "2": 20711, "3": 630, "4": 509, "5": 17397, "6": 20905 }, "categories": { "0": "1f", "1": "1f", "2": "1d", "3": "2d", "4": "2d", "5": "2d", "6": "2d" }, "protocol": "protocol1" }, { "name": "train_1301_a_2.nii.gz", "findings": { "0": "Scarring in the posterior costal pleura of the right hemithorax", "1": "Segmental and subsegmental tubular bronchiectasis in both lungs", "2": "Peribronchial thickening in both lungs", "3": "Central-peripheral crazy paving pattern with small, patchy, faintly limited ground-glass opacities in the left lung inferior lingular segment", "4": "Central-peripheral crazy paving pattern with small, patchy, faintly limited ground-glass opacities in the left lung lower lobe basal segment", "5": "Central-peripheral crazy paving pattern with small, patchy, faintly limited ground-glass opacities in the right lung middle lobe", "6": "Scarring and atelectasis in the right lung middle lobe medial segment", "7": "Scarring and atelectasis in the left lung upper lobe inferior lingular segment", "8": "Scarring and atelectasis in both lung lower lobe basal segments", "9": "Several subcentimeter nonspecific pulmonary nodules in the lung parenchyma, stable" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 2, "9": 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"2d" }, "protocol": "protocol1" }, { "name": "train_1330_a_1.nii.gz", "findings": { "0": "Diffuse patchy ground-glass opacities in both lungs, predominantly in the posterior lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 342 ], "pixels": { "0": 99440 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2201_a_2.nii.gz", "findings": { "0": "Subcentimeter centracinar nodules in the peripheral areas of the basal segments of the lower lobes of both lungs, more prominently on the right" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 115511 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "train_2244_a_2.nii.gz", "findings": { "0": "Subcentimeter parenchymal nodule with linear fibrotic changes in the middle lobe of the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1168 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2163_b_1.nii.gz", "findings": { "0": "Peripherally arranged and round-appearing ground-glass opacities in nearly all areas of both lungs", "1": "Decreased volume of ground-glass opacities", "2": "Fainter appearance of ground-glass opacities", "3": "More amorphous appearance of ground-glass opacities", "4": "Interstitial scarring remains evident" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 1 }, "shape": [ 512, 512, 161 ], "pixels": { "0": 63764, "1": 66275, "2": 240301, "3": 108464, "4": 79010 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2c", "4": "2a" }, "protocol": "protocol1" }, { "name": "train_1396_e_2.nii.gz", "findings": { "0": "Consolidations with air bronchograms in the right upper lobe", "1": "Local thickening in the bronchovascular structures in the left upper lobe apicoposterior segment", "2": "Local thickening in the bronchovascular structures in the right middle lobe", "3": "Local thickening in the bronchovascular structures in the right 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"name": "train_2417_b_1.nii.gz", "findings": { "0": "Infiltrates consistent with viral pneumonia in both lungs", "1": "Newly developed peribronchial consolidations", "2": "Newly developed subpleural consolidations" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 289 ], "pixels": { "0": 678687, "1": 375234, "2": 65803 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1918_a_1.nii.gz", "findings": { "0": "Crazy paving pattern in peripheral subpleural areas in both lower lobes", "1": "Crazy paving pattern in the anterior segment of the left upper lobe", "2": "Patchy-nodular consolidation areas with ground glass opacity" }, "entity_counts": { "0": 2, "1": 1, "2": 2 }, "shape": [ 512, 512, 346 ], "pixels": { "0": 637920, "1": 3027, "2": 520209 }, "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_1732_a_1.nii.gz", "findings": { "0": "Scarring changes in the right lung middle lobe 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"1e", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_1968_a_1.nii.gz", "findings": { "0": "Ground-glass opacities more prominent in the subpleural areas and lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 302 ], "pixels": { "0": 36134 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1448_c_2.nii.gz", "findings": { "0": "Diffuse emphysematous changes in both lungs", "1": "Atelectasis adjacent to the effusion in both lower lobes", "2": "Large consolidation-mass with a cavity in the central part of the right upper lobe, measuring 8.5 cm at its widest point", "3": "Thick-walled lesion in the right upper lobe", "4": "Budding tree appearances in the right lung middle lobe and lower lobe adjacent to the described area", "5": "Budding tree appearances in a small area of the left lower lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 512 ], "pixels": { "0": 52340, "1": 39211, 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the middle lobe of the right lung", "1": "Scarring in the lower lobe of the left lung", "2": "Scarring in the lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 253 ], "pixels": { "0": 5906, "1": 3077, "2": 4901 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_1853_a_2.nii.gz", "findings": { "0": "Slight patchy subpleural ground-glass densities in both lungs, especially in the lower lobe basal segments and more prominently in the left upper lobe lingula", "1": "Several subpleural nodules up to 5 mm in the middle lobe of the right lung" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 430 ], "pixels": { "0": 24500, "1": 1169 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1840_a_2.nii.gz", "findings": { "0": "Reticulonodular fibrotic density increases in both lung apices" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 5287 }, "categories": { "0": "1d" }, "protocol": "protocol1" }, { "name": "train_2039_d_1.nii.gz", "findings": { "0": "Stable 3.5 mm nodule in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 380 ], "pixels": { "0": 470 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1269_a_2.nii.gz", "findings": { "0": "Peripheral and central ground-glass opacities in both lungs", "1": "Findings more pronounced in the peripheral regions", "2": "Enlarged vascular structures within the ground-glass areas", "3": "Minimal interlobular septal thickening within the ground-glass areas" }, "entity_counts": { "0": 5, "1": 5, "2": 2, "3": 1 }, "shape": [ 512, 512, 519 ], "pixels": { "0": 561697, "1": 561697, "2": 532036, "3": 78717 }, "categories": { "0": "2c", "1": "2c", "2": "1f", "3": "1d" }, "protocol": "protocol1" }, { "name": "train_2241_a_2.nii.gz", "findings": { "0": "Nonspecific nodules in both lungs, largest 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"1": "2a", "2": "2b", "3": "1c", "4": "2e" }, "protocol": "protocol1" }, { "name": "train_2352_a_2.nii.gz", "findings": { "0": "A few nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 535 ], "pixels": { "0": 441 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2212_a_2.nii.gz", "findings": { "0": "Fibroatelectatic changes in the inferior lingular segment of the left lung", "1": "Minimally compressive atelectatic changes in the inferior lingular segment of the left lung", "2": "Fibroatelectatic changes in the medial segment of the right middle lobe", "3": "Minimally compressive atelectatic changes in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 470 ], "pixels": { "0": 7856, "1": 7856, "2": 10423, "3": 10423 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b" }, "protocol": "protocol1" }, { "name": "train_2826_a_2.nii.gz", "findings": { "0": "Paraseptal emphysematous changes in the apex of both lungs", "1": "Paraseptal emphysematous changes in the anterior segment of the right upper lobe", "2": "Subpleural nonspecific nodules in both lungs, more prominent on the right", "3": "Intrapulmonary nonspecific nodules in both lungs, more prominent on the right", "4": "Largest nodule is 7 mm with a pleural base in the superior segment of the right lower lobe", "5": "4.5 mm nodule with a pleural base in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 4, "1": 1, "2": 2, "3": 2, "4": 1, "5": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 3772, "1": 2718, "2": 947, "3": 2292, "4": 320, "5": 2616 }, "categories": { "0": "1c", "1": "1c", "2": "2d", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "protocol1" }, { "name": "train_2864_a_2.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs, especially in the lower lobes", "1": "Atelectatic changes in the medial segment of 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"categories": { "0": "1d", "1": "2b", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2877_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 467 ], "pixels": { "0": 8504 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2429_a_2.nii.gz", "findings": { "0": "Mildly ectatic bronchial structures centrally in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 433 ], "pixels": { "0": 73099 }, "categories": { "0": "1a" }, "protocol": "protocol1" }, { "name": "train_3398_b_2.nii.gz", "findings": { "0": "Diffuse centrilobular emphysematous changes in both lungs", "1": "Centriacinar subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 34529, "1": 577 }, "categories": { "0": "1c", "1": "1e" }, "protocol": "protocol1" }, { "name": "train_3498_a_2.nii.gz", "findings": { "0": "Mild emphysematous change, more prominent in the upper lobes of both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 33253 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_3452_a_2.nii.gz", "findings": { "0": "Diffuse and patchy nodular ground-glass opacities with subpleural predominance in both lungs", "1": "Consolidation areas with subpleural predominance in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 15392, "1": 23880 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2504_a_2.nii.gz", "findings": { "0": "Increase in nodular density in the posterobasal segment of the right lower lobe", "1": "Increase in nodular density in the peripheral subpleural area of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 549 ], "pixels": { "0": 2002, "1": 1926 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2492_a_1.nii.gz", "findings": { "0": "Multiple parenchymal nodules in both lungs", "1": "Atelectatic changes in the left lower lobe basal region" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 301 ], "pixels": { "0": 23622, "1": 12584 }, "categories": { "0": "2d", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_3675_a_1.nii.gz", "findings": { "0": "Pleural effusion in the deepest part of the right pleural area measuring up to 30 mm", "1": "Pleural effusion in the deepest part of the left pleural area measuring up to 60 mm", "2": "Areas of increased density in the adjacent lung parenchyma secondary to atelectasis" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 1024, 1024, 250 ], "pixels": { "0": 123303, "1": 62198, "2": 53821 }, "categories": { "0": "2e", "1": "2e", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_5098_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 210 ], "pixels": { "0": 303 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_3313_a_2.nii.gz", "findings": { "0": "Nonspecific nodules in both lungs, largest measuring 5 mm in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 506 ], "pixels": { "0": 1592 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2952_a_1.nii.gz", "findings": { "0": "Peripherally located light ground glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 24890 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2918_a_2.nii.gz", "findings": { "0": "Nodules in both lungs, largest measuring approximately 4 mm in diameter" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 4309 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2778_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 482 ], "pixels": { "0": 2607 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2977_a_2.nii.gz", "findings": { "0": "Widespread subpleural ground glass opacities in both lungs", "1": "Consolidations in both lungs", "2": "Focal bronchial enlargement within areas of consolidation" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 473 ], "pixels": { "0": 476516, "1": 438452, "2": 5088 }, "categories": { "0": "2c", "1": "2b", "2": "1a" }, "protocol": "protocol1" }, { "name": "train_2985_a_2.nii.gz", "findings": { "0": "Mild bronchiectatic changes in both lungs", "1": "Significant regression of previously noted consolidation with air bronchogram in the medial segment of the middle lobe of the right lung", "2": "Peribronchovascular thickening in the medial segment of the middle lobe of 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"Peribronchial sheath thickening in both lungs", "1": "Ground-glass opacities in both lungs", "2": "Pleural effusion measuring 28 mm on the right", "3": "Pleural effusion measuring 17 mm on the left" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 402 ], "pixels": { "0": 141732, "1": 9353, "2": 485095, "3": 357081 }, "categories": { "0": "1a", "1": "2c", "2": "2e", "3": "2e" }, "protocol": "protocol1" }, { "name": "train_3742_a_2.nii.gz", "findings": { "0": "Paraseptal emphysematous changes in the upper and lower lobe superior segments of both lungs", "1": "Centriacinar emphysematous changes in the upper and lower lobe superior segments of both lungs", "2": "Segmental peribronchial thickening with luminal narrowing in both lungs", "3": "Subsegmental peribronchial thickening with luminal narrowing in both lungs", "4": "Ground glass opacities in the basal segments of both lower lobes", "5": "Band atelectatic changes in the right lower lobe basal segment", "6": "Sequela parenchymal changes", "7": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1 }, "shape": [ 512, 512, 267 ], "pixels": { "0": 18465, "1": 48285, "2": 19183, "3": 6996, "4": 18039, "5": 582, "6": 5721, "7": 66 }, "categories": { "0": "1c", "1": "1c", "2": "1a", "3": "1a", "4": "2c", "5": "2a", "6": "2a", "7": "2d" }, "protocol": "protocol1" }, { "name": "train_2766_a_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities in the peripheral subpleural areas, particularly in the middle and lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 213 ], "pixels": { "0": 5366 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_3511_a_1.nii.gz", "findings": { "0": "Several non-specific nodules up to 4 mm in the paravertebral area on the right lower lobe", "1": "Mild atelectasis more prominent in the apicoposterior segments of the upper lobes of both lungs", "2": "Fibrotic changes at the apical levels of both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 1 }, "shape": [ 512, 512, 360 ], "pixels": { "0": 316, "1": 9243, "2": 2817 }, "categories": { "0": "2d", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_2773_a_1.nii.gz", "findings": { "0": "A few subcentimeter non-specific nodules in the right lung ortholobe", "1": "Mild paraseptal emphysema at apical levels" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 214 ], "pixels": { "0": 1131, "1": 1428 }, "categories": { "0": "2d", "1": "1c" }, "protocol": "protocol1" }, { "name": "train_2721_a_1.nii.gz", "findings": { "0": "Diffuse ground glass opacities in both lungs", "1": "Areas showing a tendency to consolidate in both lungs", "2": "Subpleural areas demonstrating consolidation in the upper lobe of the left lung" }, "entity_counts": { "0": 4, "1": 2, "2": 1 }, "shape": [ 512, 512, 393 ], "pixels": { "0": 7556, "1": 1783, "2": 16968 }, "categories": { "0": "2c", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2810_a_1.nii.gz", "findings": { "0": "Minimal scarring in both lung apices", "1": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 768, 768, 228 ], "pixels": { "0": 5091, "1": 1333 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2723_a_2.nii.gz", "findings": { "0": "Subpleural localized irregularly circumscribed ground glass opacity in the left upper lobe anteromedial segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 2652 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2806_a_2.nii.gz", "findings": { "0": "Solitary nodule measuring 7.6 x 6 mm with slightly irregular borders and extending to the spicule in the apicoposterior segment of the left upper lobe", "1": "Nonspecific calcific nodules in the right lung", "2": "Pleuroparenchymal fibroatelectatic changes causing parenchymal distortion and minimal volume loss in the right middle lobe", "3": "Pleuroparenchymal fibroatelectatic changes causing parenchymal distortion and minimal volume loss in the left upper lobe inferior lingular segment", "4": "Pleuroparenchymal fibroatelectatic changes causing parenchymal distortion and minimal volume loss in both lower lobe posterobasal segments", "5": "Pleuroparenchymal fibroatelectatic changes causing parenchymal distortion and minimal volume loss in the right lower lobe mediobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 211 ], "pixels": { "0": 5657, "1": 538, "2": 7130, "3": 25802, "4": 7216, "5": 12678 }, "categories": { "0": "2d", "1": "1e", "2": "2b", "3": "2b", "4": "2b", "5": "2b" }, "protocol": "protocol1" }, { "name": "train_2752_a_2.nii.gz", "findings": { "0": "Subcentimeter nodules in the peripheral areas of the lower lobes of both lungs", "1": "Ground-glass opacities in the peripheral areas of the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 532 ], "pixels": { "0": 1581, "1": 3896 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2460_a_2.nii.gz", "findings": { "0": "Bronchiectatic changes in the center of both lungs", "1": "Two subcentimeter nonspecific parenchymal nodules in the subpleural region of the upper lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 420 ], "pixels": { "0": 42245, "1": 200 }, "categories": { "0": "1b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2957_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 373 ], "pixels": { "0": 8786708, "1": 2289 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2474_a_1.nii.gz", "findings": { "0": "Pneumonic infiltration in the posterior segment of the right upper lobe", "1": "Ground glass opacity in the lingular segment of the left upper lobe", "2": "Consolidation in the basal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 259 ], "pixels": { "0": 2238, "1": 930, "2": 31762 }, "categories": { "0": "2b", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2904_a_2.nii.gz", "findings": { "0": "Atypical pneumonic infiltration areas in the lower lobes, located subpleural and peribronchial in both lungs", "1": "Linear density increases in the lower lobes, located subpleural and peribronchial in both lungs" }, "entity_counts": { "0": 4, "1": 2 }, "shape": [ 512, 512, 419 ], "pixels": { "0": 261673, "1": 8487 }, "categories": { "0": "2b", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_4784_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 1743 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_4377_a_1.nii.gz", "findings": { "0": "Nodular pneumonic infiltration areas in the form of ground glass densities in both lungs towards the bases", "1": "Septal thickenings in both lungs towards the bases" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 768, 768, 254 ], "pixels": { "0": 341637, "1": 43501 }, "categories": { "0": "2c", "1": "1d" }, "protocol": "protocol1" }, { "name": "train_3003_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodule in the lower lobe of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 1330 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2746_a_2.nii.gz", "findings": { "0": "Passive atelectatic changes in the left lung inferior lingular segment", "1": "Passive atelectatic changes in the right lung middle lobe medial segment", "2": "Linear fibrotic changes in the basal segments of both lower lobes" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 3261, "1": 1455, "2": 20194 }, "categories": { "0": "2b", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_2749_a_2.nii.gz", "findings": { "0": "Nodular ground-glass opacities in the middle lobe of the right lung", "1": "Nodular ground-glass opacities in the lower lobes of both lungs" }, "entity_counts": { "0": 1, "1": 5 }, "shape": [ 512, 512, 500 ], "pixels": { "0": 40586, "1": 43427 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2718_b_2.nii.gz", "findings": { "0": "Findings suggestive of scarring in both lung apexes", "1": "Linear atelectasis in both lower lobes", "2": "A few subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 512 ], "pixels": { "0": 3820, "1": 5603, "2": 1948 }, "categories": { "0": "2a", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2895_a_1.nii.gz", "findings": { "0": "Peripherally located nodular consolidation areas in the right lung upper lobe", "1": "Peripherally located nodular consolidation areas in the right lung lower lobe superior segment", "2": "Peripherally located nodular consolidation areas in the left lung lower lobe superior segment", "3": "Ground glass opacity in the right lung upper lobe", "4": "Ground glass opacity in the right lung lower lobe superior segment", "5": "Ground glass opacity in the left lung lower lobe posterobasal segment", "6": "Subsegmental atelectasis in the left lung lower lobe laterobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 1436, "1": 1738, "2": 1964, "3": 553, "4": 243, "5": 895, "6": 2321 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2c", "4": "2c", "5": "2c", "6": "2a" }, "protocol": "protocol1" }, { "name": "train_3527_a_1.nii.gz", "findings": { "0": "Focal ground glass opacities in the right lung middle lobe medial segment", "1": "Areas of linear subsegmental atelectasis in the right lung middle lobe medial segment" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 294 ], "pixels": { "0": 108, "1": 3177 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_2803_a_1.nii.gz", "findings": { "0": "Mild scarring at the apical level" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 242 ], "pixels": { "0": 674 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2974_a_2.nii.gz", "findings": { "0": "Nodular consolidation in the posterobasal segment of the lower lobe of the left lung", "1": "Peripherally located interlobular septal thickenings in the posterobasal segment of the lower lobe of the left lung", "2": "Surrounding ground-glass opacities in the posterobasal segment of the lower lobe of the left lung", "3": "Subcentimeter nonspecific parenchymal nodule in the anterobasal segment of the lower lobe of the right lung", "4": "Segmental and subsegmental peribronchial thickening in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 236 ], "pixels": { "0": 6160, "1": 13928, "2": 1016, "3": 666, "4": 79255 }, "categories": { "0": "2b", "1": "1d", "2": "2c", "3": "2d", "4": "1a" }, "protocol": "protocol1" }, { "name": "train_2719_b_2.nii.gz", "findings": { "0": "Increased density and minimal structural distortion in the posterior part of the upper lobe apical segment of the right lung", "1": "Suggestive of scarring in the posterior part of the upper lobe apical segment of the right lung", "2": "Minimal pleuroparenchymal scarring in the left lung apex", "3": "Linear atelectasis in both lungs", "4": "Minimal emphysematous changes in both lungs", "5": "Bilateral minimal pleural effusion, more prominent on the right", "6": "Atelectasis in the basal segments of the lower lobe of the lung adjacent to the pleural effusion" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 1, "5": 2, "6": 1 }, "shape": [ 512, 512, 457 ], "pixels": { "0": 28899, "1": 1311, "2": 1590, "3": 13427, "4": 8754768, "5": 227157, "6": 7138 }, "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "2a", "4": "1c", "5": "2e", "6": "2b" }, "protocol": "protocol1" }, { "name": "train_2841_b_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in the central regions of both lungs", "1": "Several nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 236 ], "pixels": { "0": 113620, "1": 574 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2941_a_2.nii.gz", "findings": { "0": "Minimal scarring at the apex of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 472 ], "pixels": { "0": 9961 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_2775_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 287 ], "pixels": { "0": 2463 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_3620_a_1.nii.gz", "findings": { "0": "Minimal fibrotic changes in the apices of both upper lobes", "1": "Central-weighted bronchial wall thickening in both lungs, more prominent in the right middle lobe and lower lobes", "2": "Nodules in both lungs, the largest measuring up to 4 mm in diameter" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 304 ], "pixels": { "0": 1316, "1": 23159, "2": 432 }, "categories": { "0": "2a", "1": "1a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2965_b_2.nii.gz", "findings": { "0": "Right pleural effusion measuring 1.5 cm at its deepest part", "1": "Left pleural effusion measuring 1.0 cm at its deepest part", "2": "Diffuse subpleural and intraparenchymal mass lesions in all segments of both lung parenchyma", "3": "Metastatic mass lesions in right lower lobe superior, lower lobe mediobasal, left upper lobe posterior, and left lower lobe superior segments", "4": "Centriacinar nodules resembling a budding tree pattern", "5": "Endobronchial spread", "6": "Newly developed area measuring approximately 2.0x1.3 cm with air bronchograms in the paramediastinal area of the left lung lingula superior segment" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 4, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 360 ], "pixels": { "0": 111220, "1": 48539, "2": 52842, "3": 91017, "4": 53379, "5": 81643, "6": 23026 }, "categories": { "0": "2e", "1": "2e", "2": "2d", "3": "2d", "4": "1e", "5": "2d", "6": "2d" }, "protocol": "protocol1" }, { "name": "train_3593_a_2.nii.gz", "findings": { "0": "Nodular consolidation areas in all segments of both lungs", "1": "Consolidation areas with air bronchograms in the right lower lobe", "2": "Consolidation areas with air bronchograms in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 466 ], "pixels": { "0": 24467, "1": 353748, "2": 84435 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2825_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific parenchymal nodules in both lungs, largest measuring 5 mm in diameter" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 461 ], "pixels": { "0": 3358 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_3770_a_2.nii.gz", "findings": { "0": "Peripheral predominantly diffuse consolidations in almost all lobes, particularly in the lower lobes and posterior regions of both lungs", "1": "Ground-glass opacities in almost all lobes, particularly in the lower lobes and posterior regions of both lungs" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 578 ], "pixels": { "0": 53090, "1": 91262 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_4123_a_2.nii.gz", "findings": { "0": "Ground-glass opacities observed peripherally in both lungs, predominantly in the lower lobes, associated with vascular structures" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 518 ], "pixels": { "0": 429784 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2850_a_2.nii.gz", "findings": { "0": "Bilaterally asymmetrical parenchymal and subpleural ground-glass nodules in the lung parenchyma", "1": "Areas of nodular consolidation in the lung parenchyma", "2": "Halo signs in some nodular consolidations" }, "entity_counts": { "0": 3, "1": 1, "2": 3 }, "shape": [ 512, 512, 492 ], "pixels": { "0": 6723, "1": 860, "2": 9241 }, "categories": { "0": "2c", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_3694_a_1.nii.gz", "findings": { "0": "Sequelae changes at the apical level in the lung parenchyma", "1": "4 mm nodule in the laterobasal segment of the left lower lobe", "2": "Parenchymal linear density increases in the inferior lingular segment consistent with scarring" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 226 ], "pixels": { "0": 3474, "1": 128, "2": 3321 }, "categories": { "0": "2a", "1": "2d", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_3651_a_2.nii.gz", "findings": { "0": "Multiple ground glass opacities in both lungs with a halo sign surrounding the nodules in a patchy distribution" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 92456 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_4284_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs, more prominently in the lower lobes and peripheral areas", "1": "Occasional rounded consolidations in both lungs, more prominently in the lower lobes and peripheral areas", "2": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 472 ], "pixels": { "0": 5633, "1": 16258, "2": 882 }, "categories": { "0": "2c", "1": "2b", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2955_a_1.nii.gz", "findings": { "0": "Subpleural nodular ground glass opacity areas in several foci in the superior and posterobasal segments of the right lower lobe", "1": "Subpleural nodular ground glass opacity areas in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 768, 768, 196 ], "pixels": { "0": 22016, "1": 4692 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2913_a_1.nii.gz", "findings": { "0": "A few nonspecific nodules less than 3 mm in diameter in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 219 ], "pixels": { "0": 1828 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "train_2720_a_2.nii.gz", "findings": { 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"1": 98222, "2": 16038 }, "categories": { "0": "2b", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_3580_a_2.nii.gz", "findings": { "0": "Two subcentimeter nodules in the left lung: one in the lower lobe anterobasal segment and one in the upper lobe anterior segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 298 ], "pixels": { "0": 10 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2986_c_2.nii.gz", "findings": { "0": "Centriacinar pulmonary nodules of ground glass density in both lungs, particularly in the upper lobe of the right lung", "1": "Interlobular septal thickening in the lower lobe of the left lung and the lower lobes of the right lung", "2": "Minimal pleural effusion in the posterobasal segment of the left lower lobe", "3": "Atelectasis in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 204 ], "pixels": { "0": 39217, "1": 74960, "2": 24211, "3": 6117 }, "categories": { "0": "2d", "1": "1d", "2": "2e", "3": "2b" }, "protocol": "protocol1" }, { "name": "train_2754_b_1.nii.gz", "findings": { "0": "Minimal subpleural band formation in the left lingular segment", "1": "Subsegmental atelectasis in the left lingular segment", "2": "Resolving ground glass opacities in the left lingular segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 1768, "1": 3686, "2": 1351 }, "categories": { "0": "2a", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_2931_a_1.nii.gz", "findings": { "0": "Paramediastinal subpleural fibrotic changes in the anterior right upper lobe", "1": "Paramediastinal subpleural fibrotic changes in the lateral middle lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 768, 768, 237 ], "pixels": { "0": 9378, "1": 1013 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_2802_a_1.nii.gz", "findings": { "0": "Nonspecific nodules up to 4.5 mm in both lungs", "1": "Largest nodule in the superior segment of the right lower lobe", "2": "Centracinar emphysematous changes in both lungs" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 768, 768, 207 ], "pixels": { "0": 4852, "1": 1945, "2": 4342955 }, "categories": { "0": "1e", "1": "2d", "2": "1c" }, "protocol": "protocol1" }, { "name": "train_2463_a_2.nii.gz", "findings": { "0": "Unchanged nodule in the laterobasal segment of the right lung lower lobe from previous PET-CT examination" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 935 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2938_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 1419 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2753_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the right middle lobe", "1": "Linear atelectasis in the lingular segment of the left upper lobe", "2": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 344 ], "pixels": { "0": 2212, "1": 875, "2": 619 }, "categories": { "0": "2a", "1": "2a", "2": "1f" }, "protocol": "protocol1" }, { "name": "train_2921_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs with a tendency to coalesce", "1": "Occasional minimal septal thickenings" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 111601, "1": 12688 }, "categories": { "0": "2c", "1": "1d" }, "protocol": "protocol1" }, { "name": "train_2901_a_2.nii.gz", "findings": { "0": "Newly developed area of increased density in ground glass opacity with indistinct borders in the right lung upper lobe", "1": "Newly developed area of increased density in ground glass opacity with indistinct borders in the right lung lower lobe superior segment", "2": "Newly developed area of increased density in ground glass opacity with indistinct borders in the right lung lower lobe posterobasal-mediobasal segments" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 273 ], "pixels": { "0": 367906, "1": 1094, "2": 509260 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_3729_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Linear atelectasis and scarring in both lungs", "2": "Subcentimeter nodules in both lungs", "3": "Ground-glass area in the anterior segment of the left upper lobe", "4": "Bilateral minimal pleural effusion" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 768, 768, 250 ], "pixels": { "0": 74310, "1": 47882, "2": 106, "3": 52, "4": 53289 }, "categories": { "0": "1c", "1": "2a", "2": "2d", "3": "2c", "4": "2e" }, "protocol": "protocol1" }, { "name": "train_2739_a_1.nii.gz", "findings": { "0": "Multisegmental ground-glass opacities in both lung parenchyma", "1": "Areas of consolidation in both lung parenchyma", "2": "Nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 768, 768, 257 ], "pixels": { "0": 240675, "1": 76881, "2": 3180 }, "categories": { "0": "2c", "1": "2b", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_3357_b_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs, predominantly in the central regions", "1": "Minimal pleural effusion on the right" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 23465, "1": 311047 }, "categories": { "0": "2c", "1": "2e" }, "protocol": "protocol1" }, { "name": "train_2913_b_2.nii.gz", "findings": { "0": "Areas of pneumonic infiltration in the lower lobes of both lungs, more prominent on the right", "1": "Halo sign observed", "2": "Parenchymal nodular involvement in 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contour irregularities in the pleura of the superior segment of the left lower lobe, consistent with scarring" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 788, "1": 7212 }, "categories": { "0": "2d", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_3640_a_2.nii.gz", "findings": { "0": "Air cysts in both lungs, largest measuring approximately 1 cm in diameter" }, "entity_counts": { "0": 4 }, "shape": [ 512, 512, 234 ], "pixels": { "0": 7061 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "train_3576_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 399 ], "pixels": { "0": 58 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2759_a_1.nii.gz", "findings": { "0": "4 mm oval-shaped nodule with sad contour located posterolaterally in the basal segment of the right lower lobe", "1": "Nonspecific nodular ground glass density" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 226 ], "pixels": { "0": 410, "1": 414 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2867_a_2.nii.gz", "findings": { "0": "Pleuroparenchymal scarring changes in both lung apices", "1": "Minimal peribronchial thickening in both lungs", "2": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 1680, "1": 59755, "2": 1380 }, "categories": { "0": "2a", "1": "1a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2730_a_5.nii.gz", "findings": { "0": "Dependent density increases in the lower lobes of both lungs", "1": "Subsegmental atelectasis in the middle lobe of the right lung", "2": "Nonspecific 4.8 mm nodule in the middle lobe of the right lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 188328, "1": 8503, "2": 734 }, "categories": { "0": "2b", "1": "2b", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_2888_a_2.nii.gz", "findings": { "0": "Nodule in the right lung middle lobe near the fissure, measuring 5.8x6.8 mm with irregular contours", "1": "3 mm nodule in the right lung middle lobe", "2": "Pleuroparenchymal scarring in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 260 ], "pixels": { "0": 1146, "1": 357, "2": 18605 }, "categories": { "0": "2d", "1": "2d", "2": "2a" }, "protocol": "protocol1" }, { "name": "train_2916_a_2.nii.gz", "findings": { "0": "Occasional linear atelectasis in both lungs", "1": "Findings consistent with scarring in both lungs, especially in the lower lobes", "2": "Subcentimeter nodules in both lungs", "3": "Emphysematous changes in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 2 }, "shape": [ 512, 512, 432 ], "pixels": { "0": 6512, "1": 33927, "2": 1907, "3": 3798069 }, "categories": { "0": "2a", "1": "2a", "2": "2d", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_3709_a_2.nii.gz", "findings": { "0": "Fibroatelectatic changes in the middle lobe of the right lung", "1": "Bronchial thickening in both lungs, more evident centrally", "2": "Focal ground-glass opacities in the right upper lobe anterior segment", "3": "Focal ground-glass opacities in the right lower lobe mediobasal segment", "4": "Focal ground-glass opacities in the right lower lobe laterobasal segment", "5": "Focal ground-glass opacities in the left lower lobe basal segment", "6": "Focal ground-glass opacities in the left lower lobe anterobasal segment", "7": "Subsegmental atelectatic changes in the right lower lobe laterobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1 }, "shape": [ 512, 512, 496 ], "pixels": { "0": 17188, "1": 17903, "2": 5731, "3": 10907, "4": 3484, "5": 5487, "6": 3568, "7": 3698 }, "categories": { "0": "2b", "1": "1a", "2": "2c", "3": "2c", "4": "2c", "5": "2c", "6": "2c", "7": "2b" }, "protocol": "protocol1" }, { "name": "train_3713_d_2.nii.gz", "findings": { "0": "Pleural effusion in the left hemithorax measuring up to 1.1 cm", "1": "Patchy atelectasis adjacent to the effusion in both lungs", "2": "Nodules in the right middle lobe measuring 7 mm, 5 mm, and 5 mm", "3": "Nodule in the superior segment of the left lower lobe measuring 6 mm" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 445 ], "pixels": { "0": 323550, "1": 389302, "2": 1332, "3": 445 }, "categories": { "0": "2e", "1": "2b", "2": "2d", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2890_a_1.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 380 ], "pixels": { "0": 1205 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2913_c_1.nii.gz", "findings": { "0": "Subcentimeter calcified nonspecific parenchymal nodules in the left lung inferior lingular segment", "1": "Subcentimeter calcified nonspecific parenchymal nodules in the right lung lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 293 ], "pixels": { "0": 954, "1": 565 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2748_a_2.nii.gz", "findings": { "0": "Peripheral and centrally located ground glass opacities of subcentimeter dimensions in the right lower lobe posterobasal segment", "1": "Peripheral and centrally located ground glass opacities of subcentimeter dimensions in the right lower lobe anterior segment", "2": "Peripheral and centrally located ground glass opacities of subcentimeter dimensions in the right upper lobe anterior segment", "3": "Peripheral and centrally located minimal ground glass opacities in the anterior upper lobe of both lungs", "4": "Mild ectasia in the bilateral bronchial structures" }, "entity_counts": { "0": 2, 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measuring 18 mm in thickness", "2": "Slightly increased free pleural effusion", "3": "Stable subcentimeter non-specific parenchymal nodules in both lungs", "4": "Increase in ground-glass opacity with septal thickening in the inferior lingular segment", "5": "Newly observed centrilobular nodules in the laterobasal segment of the right lower lobe", "6": "Newly observed minimal pleural effusion in the fissure plane on the left" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 3, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 293 ], "pixels": { "0": 62120, "1": 1110, "2": 414795, "3": 955, "4": 43027, "5": 2402, "6": 2839 }, "categories": { "0": "2b", "1": "2b", "2": "2e", "3": "1e", "4": "2c", "5": "1e", "6": "2e" }, "protocol": "protocol1" }, { "name": "train_2936_a_1.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Linear atelectasis in the medial segment of the right middle lobe", "2": "Linear atelectasis in the lingular segment of the left upper lobe", "3": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3 }, "shape": [ 512, 512, 208 ], "pixels": { "0": 3163099, "1": 883, "2": 1401, "3": 676 }, "categories": { "0": "1c", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_3334_a_1.nii.gz", "findings": { "0": "Several subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 291 ], "pixels": { "0": 354 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2834_a_2.nii.gz", "findings": { "0": "Several subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 314 ], "pixels": { "0": 221 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_3903_a_2.nii.gz", "findings": { "0": "Minimal atelectasis in the right middle lobe", "1": "Minimal atelectasis in the left lingula", "2": "Minimal atelectasis bilaterally in the paracardiac regions" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 244 ], "pixels": { "0": 889, "1": 1479, "2": 1000 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol1" }, { "name": "train_2738_a_1.nii.gz", "findings": { "0": "Scarring in the posterobasal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 312 ], "pixels": { "0": 940 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_4788_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 185 ], "pixels": { "0": 2685325, "1": 681 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2715_b_1.nii.gz", "findings": { "0": "Nodular ground glass opacities with halo signs in both lungs", "1": "Patchy ground glass opacities with halo signs in both lungs", "2": "Air bronchograms in both lungs", "3": "More prominent opacities in the lower lobes, paravertebral areas, and posterior regions", "4": "Large consolidated atelectasis area in the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 3, "4": 1 }, "shape": [ 512, 512, 260 ], "pixels": { "0": 5264, "1": 17060, "2": 35422, "3": 2604, "4": 254050 }, "categories": { "0": "2c", "1": "2c", "2": "1f", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_3761_a_2.nii.gz", "findings": { "0": "Diffuse mild ectasia of the bronchial structures", "1": "Diffuse minimal increase in peribronchial thickness in both lungs", "2": "Area of increased density consistent with linear atelectasis in the medial segment of the right middle lobe", "3": "Emphysematous changes more evident in the upper lobes of both lungs", "4": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 283 ], "pixels": { "0": 24643, "1": 19112, "2": 6602, "3": 1243, "4": 78 }, "categories": { "0": "1a", "1": "1a", "2": "2a", "3": "1c", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_4543_a_1.nii.gz", "findings": { "0": "Minimal bronchiectasis in the posterior segment of the right upper lobe", "1": "Minimal bronchiectasis in the inferior subsegment of the left lung's lingular segment", "2": "Bronchiectasis in the right upper lobe with structural distortion and volume loss", "3": "Scarring in both lung apices", "4": "Tree-in-bud opacities in both lungs, most prominently in the right middle lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 1 }, "shape": [ 768, 768, 231 ], "pixels": { "0": 22160, "1": 14349, "2": 41948, "3": 28324, "4": 23366 }, "categories": { "0": "1b", "1": "1b", "2": "1b", "3": "2a", "4": "1e" }, "protocol": "protocol1" }, { "name": "train_2986_d_2.nii.gz", "findings": { "0": "No significant change in bud branch appearance and acinar infiltration areas in the lower lobes of both lungs compared to the previous examination", "1": "Significant centriacinar opacities in the upper lobes of both lungs", "2": "Ground glass nodules in the upper lobes of both lungs", "3": "Bilateral peribronchial thickenings" }, "entity_counts": { "0": 2, "1": 2, "2": 4, "3": 3 }, "shape": [ 512, 512, 185 ], "pixels": { "0": 307332, "1": 14530, "2": 5064, "3": 50852 }, "categories": { "0": "1f", "1": "1c", "2": "2c", "3": "1a" }, "protocol": "protocol1" }, { "name": "train_2719_d_1.nii.gz", "findings": { "0": "Increased density and minimal structural distortions in the apical segments of both lungs, consistent with scarring", "1": "Thickening of the interlobar and interlobular septa and pleuroparenchymal band densities in the subpleural area of the left upper lobe apicoposterior segment and inferior lingular segment, consistent with scarring", "2": "Pleural effusion in both lungs", "3": "Thickening of the interlobar and interlobular septa in the parenchyma adjacent to the effusion in the lower lobes of both lungs", "4": "Nodular consolidation area in the posterobasal and laterobasal segments of the left lung", "5": "Emphysematous changes in both lungs", "6": "Pleuroparenchymal linear densities in the laterobasal part of the right lower lobe, consistent with scarring" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 2, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 334 ], "pixels": { "0": 10053, "1": 25205, "2": 1146940, "3": 74502, "4": 2155, "5": 9687972, "6": 33135 }, "categories": { "0": "2a", "1": "2a", "2": "2e", "3": "1d", "4": "2b", "5": "1c", "6": "2a" }, "protocol": "protocol1" }, { "name": "train_2906_a_1.nii.gz", "findings": { "0": "Tree-in-bud appearance in the right lung upper lobe anterior segment", "1": "Tree-in-bud appearance in the right lung upper lobe posterior segment", "2": "Tree-in-bud appearance in the right lung lower lobe superior segment", "3": "Nodules in both lungs", "4": "Largest nodule measuring 6.5 mm in the lateral segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 2, "4": 1 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 59185, "1": 42591, "2": 117306, "3": 3282, "4": 2275 }, "categories": { "0": "1e", "1": "1e", "2": "1e", "3": "2d", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_2886_a_2.nii.gz", "findings": { "0": "Minimal free pleural effusion measuring 6 mm in thickness on the left", "1": "Branching opacities with buds and acinar infiltrates in the superior lingular segment of the left upper lobe", "2": "Newly emerging focal consolidation areas in several foci in different locations within the apicoposterior segment of the left upper lobe", "3": "Newly emerging nodular consolidation areas measuring 1 cm in diameter in the lower lobe of the right lung", "4": "Focal consolidation area in the laterobasal segment of the right lower lobe", "5": "Bilateral peribronchial thickening" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 2, "4": 1, "5": 2 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 39762, "1": 20307, "2": 60066, "3": 8916, "4": 8254, "5": 145909 }, "categories": { "0": "2e", "1": "2b", "2": "2b", "3": "2d", "4": "2b", "5": "1a" }, "protocol": "protocol1" }, { "name": "train_2872_a_1.nii.gz", "findings": { "0": "Peripherally located subpleural patchy ground-glass densities in the lower lobe of the right lung", "1": "Peripherally located subpleural patchy ground-glass densities in the apical region of the left upper lobe" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 53039, "1": 14729 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2514_a_2.nii.gz", "findings": { "0": "Nonspecific nodules measuring approximately 7.5 mm in diameter, the largest in the right middle lobe, in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 483 ], "pixels": { "0": 1471 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2959_a_2.nii.gz", "findings": { "0": "Several subcentimeter nodules in both lungs, largest measuring 4.5 mm in posterior segment of right upper lobe", "1": "Scarring changes in bilateral lower lobe posterobasal segments", "2": "Scarring changes in right middle lobe medial segment", "3": "Scarring changes in left inferior lingular segment" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 3046, "1": 7220, "2": 18135, "3": 1476 }, "categories": { "0": "2d", "1": "2a", "2": "2a", "3": "2a" }, "protocol": "protocol1" }, { "name": "train_2814_a_2.nii.gz", "findings": { "0": "Peripheral ground-glass opacities in a patchy distribution in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 507 ], "pixels": { "0": 59569 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_4051_a_1.nii.gz", "findings": { "0": "Diffuse minimal peribronchial thickening in both lungs", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 299 ], "pixels": { "0": 15443, "1": 538 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_3695_a_2.nii.gz", "findings": { "0": "Nodular ground glass densities in the posterobasal segments of the lower lobes in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 486 ], "pixels": { "0": 7605 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_4620_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 514 ], "pixels": { "0": 390 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2507_a_2.nii.gz", "findings": { "0": "Multiple round-shaped consolidations in both lungs, predominantly in the peripheral regions of the lower lobes", "1": "Ground-glass opacities in both lungs, predominantly in the peripheral regions of the lower lobes" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 431 ], "pixels": { "0": 1870, "1": 121930 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_2719_c_1.nii.gz", "findings": { "0": "Predominantly peripheral localized interstitial signs in both lungs", "1": "Mild bronchiectatic changes in both lungs", "2": "Minimal scarring changes in the apices of both lungs", "3": "A few subcentimeter nonspecific nodules in both lungs", "4": "Pleural effusion measuring 10 mm in thickness on the right", "5": "Pleural effusion measuring 12 mm in thickness on the left" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 2, "4": 1, "5": 1 }, "shape": [ 512, 512, 312 ], "pixels": { "0": 122364, "1": 79274, "2": 9962, "3": 1231, "4": 236899, "5": 231683 }, "categories": { "0": "1d", "1": "1b", "2": "2a", "3": "2d", "4": "2e", "5": "2e" }, "protocol": "protocol1" }, { "name": "train_3570_a_2.nii.gz", "findings": { "0": "Subcentimeter calcific nodule in the left hilar region" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 299 ], "pixels": { "0": 326 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_2715_d_1.nii.gz", "findings": { "0": "Consolidation in the anteromediobasal segment of the left lower lobe", "1": "Linear atelectasis in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 226 ], "pixels": { "0": 77821, "1": 1265 }, "categories": { "0": "2b", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_3732_b_2.nii.gz", "findings": { "0": "Consolidation areas with atelectatic changes at the basal levels of both lower lobes with air bronchogram sign" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 174 ], "pixels": { "0": 71827 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_3723_a_2.nii.gz", "findings": { "0": "Patchy light ground glass opacities in the middle lobe of the right lung", "1": "Mild paraseptal centrilobular emphysematous changes at the apical levels of both lungs" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 303 ], "pixels": { "0": 1556, "1": 12618 }, "categories": { "0": "2c", "1": "1c" }, "protocol": "protocol1" }, { "name": "train_2719_f_2.nii.gz", "findings": { "0": "Diffuse peribronchial thickening in both lungs", "1": "Localized parenchymal scarring in both lungs", "2": "Newly developed subcentimeter nodular consolidations with peripheral ground-glass halos in both lungs", "3": "Consolidations in the left lung's lingular segment with air bronchograms", "4": "Consolidations in the left lung's lower lobe superior segment with air bronchograms" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 2, "4": 1 }, "shape": [ 512, 512, 248 ], "pixels": { "0": 30405, "1": 3391, "2": 11080, "3": 50275, "4": 64312 }, "categories": { "0": "1a", "1": "2a", "2": "2b", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_3958_a_2.nii.gz", "findings": { "0": "Paraseptal emphysema", "1": "Subsegmental atelectasis in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 4 }, "shape": [ 512, 512, 348 ], "pixels": { "0": 5068, "1": 2638 }, "categories": { "0": "1c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_2942_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Linear atelectasis in both lungs, more prominently in the middle and lower lobes of the right lung", "2": "Emphysematous changes in both lungs", "3": "Nodules and linear density increases in the lower lobe of the left lung, primarily evaluated as sequelae changes", "4": "Subcentimeter nonspecific nodules in both lungs", "5": "Right pleural effusion" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2, "4": 3, "5": 1 }, "shape": [ 512, 512, 525 ], "pixels": { "0": 161939, "1": 54507, "2": 7365448, "3": 44526, "4": 2496, "5": 478075 }, "categories": { "0": "1b", "1": "2a", "2": "1c", "3": "2a", "4": "2d", "5": "2e" }, "protocol": "protocol1" }, { "name": "train_3744_a_2.nii.gz", "findings": { "0": "Linear fibroatelectatic changes in left lung upper lobe lingula", "1": "Linear fibroatelectatic changes in right lung middle lobe medial segment", "2": "Linear fibroatelectatic changes in basal segments of both lower lobes", "3": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 491 ], "pixels": { "0": 3548, "1": 1368, "2": 6229, "3": 186 }, "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_2769_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs", "1": "Consolidation in the left upper lobe apicoposterior and lingular segments", "2": "Ground-glass opacities in the left upper lobe apicoposterior and lingular segments", "3": "Ground-glass opacities accompanied by interlobular septal thickening", "4": "Emphysematous changes in both lungs", "5": "Local atelectasis in both lungs", "6": "Bilateral minimal pleural effusion" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1, "5": 2, "6": 2 }, "shape": [ 512, 512, 291 ], "pixels": { "0": 151535, "1": 486945, "2": 2305, "3": 1151, "4": 3739406, "5": 6606, "6": 86836 }, "categories": { "0": "1a", "1": "2b", "2": "2c", "3": "1d", "4": "1c", "5": "2b", "6": "2e" }, "protocol": "protocol1" }, { "name": "train_2857_a_1.nii.gz", "findings": { "0": "Peripheral subpleural patchy ground-glass opacities in the apical regions of the upper lobes of both lungs", "1": "Peripheral subpleural patchy ground-glass opacities in the anterior left upper lobe", "2": "Peripheral subpleural patchy ground-glass opacities in the right lower lobe, more prominent on the right", "3": "Linear atelectatic changes extending from the superior to the subpleural area in the lower lobe of the left lung", "4": "Calcific nodules measuring up to 4 mm in the lower lobe of the left lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 768, 768, 215 ], "pixels": { "0": 584374, "1": 7751, "2": 308878, "3": 26129, "4": 3672 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2a", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_2841_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific parenchymal nodules in both lungs", "1": "Segmental and subsegmental minimal peribronchial thickening in both lungs", "2": "Bronchiectatic changes more prominent centrally in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 2 }, "shape": [ 512, 512, 299 ], "pixels": { "0": 2132, "1": 23233, "2": 70121 }, "categories": { "0": "2d", "1": "1a", "2": "1b" }, "protocol": "protocol1" }, { "name": "train_2718_a_2.nii.gz", "findings": { "0": "Bilateral pleural effusions", "1": "Centriacinar emphysema in both lungs", "2": "Paraseptal emphysema in both lungs", "3": "Pleural scarring densities in both lung apices", "4": "Parenchymal scarring densities in both lung apices", "5": "Pleural scarring densities in right lung middle lobe and upper lobe anterior segment", "6": "Parenchymal scarring densities in right lung middle lobe and upper lobe anterior segment", "7": "Subpleural nodule measuring 4 mm in diameter in middle lobe of right lung", "8": "Interlobular septal thickening in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 2, "4": 3, "5": 1, "6": 1, "7": 1, "8": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 691051, "1": 194963, "2": 5474, "3": 4000, "4": 1676, "5": 1203, "6": 2691, "7": 1431, "8": 63677 }, "categories": { "0": "2e", "1": "1c", "2": "1c", "3": "2a", "4": "2a", "5": "2a", "6": "2a", "7": "2d", "8": "1d" }, "protocol": "protocol1" }, { "name": "train_2982_a_2.nii.gz", "findings": { "0": "Findings compatible with emphysema", "1": "Scarring at the apical level", "2": "Focal ground-glass opacities in the superior segment of the right lower lobe", "3": "Focal ground-glass opacities in the middle lobe", "4": "Focal ground-glass opacities in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 531 ], "pixels": { "0": 13612856, "1": 2984, "2": 1953, "3": 6473, "4": 1553 }, "categories": { "0": "1c", "1": "2a", "2": "2c", "3": "2c", "4": "2c" }, "protocol": "protocol1" }, { "name": "train_2951_a_2.nii.gz", "findings": { "0": "Subpleural linear atelectasis in the posterobasal region of the right lower lobe", "1": "Fibrotic densities in the posterobasal region of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 470 ], "pixels": { "0": 2454, "1": 23372 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_2809_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 459 ], "pixels": { "0": 6612482, "1": 1347 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_2824_a_1.nii.gz", "findings": { "0": "Atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 217 ], "pixels": { "0": 5288 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_2919_a_2.nii.gz", "findings": { "0": "Nodular ground-glass opacities in the middle lobe of both lungs", "1": "Nodular ground-glass opacities in the upper lobes of both lungs", "2": "Nodular ground-glass opacities in the peripheral subpleural areas of the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3 }, "shape": [ 512, 512, 499 ], "pixels": { "0": 20915, "1": 27423, "2": 29770 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_2900_a_2.nii.gz", "findings": { "0": "Diffuse and patchy subpleural ground-glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 405 ], "pixels": { "0": 28192 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_2860_a_2.nii.gz", "findings": { "0": "Linear density increases in the inferior lingula of the left upper lobe", "1": "Atelectatic changes in the inferior lingula of the left upper lobe", "2": "Moderate amount of effusion in the left hemithorax", "3": "Linear atelectatic changes in the anterior segment of the right upper lobe", "4": "Subpleural subcentimeter nonspecific nodule in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 391 ], "pixels": { "0": 21428, "1": 18859, "2": 900680, "3": 7627, "4": 389 }, "categories": { "0": "2a", "1": "2b", "2": "2e", "3": "2a", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_3610_a_2.nii.gz", "findings": { "0": "Widespread free pleural effusion measuring 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"categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5730_a_1.nii.gz", "findings": { "0": "Nodules in both lungs, the largest measuring approximately 10 mm in diameter in the lower lobe", "1": "Ground-glass opacities around some of the nodules" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 329 ], "pixels": { "0": 6027, "1": 1382 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5715_a_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs", "1": "Increased aeration in both lung parenchyma" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 411 ], "pixels": { "0": 37580, "1": 6016 }, "categories": { "0": "2a", "1": "1c" }, "protocol": "protocol2" }, { "name": "train_6568_a_1.nii.gz", "findings": { "0": "Subcentimeter ground-glass nodules in various peripheral subpleural locations in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 278 ], "pixels": { "0": 900 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5480_a_1.nii.gz", "findings": { "0": "Fissure-based nodules in the right lower lobe superior segment measuring 3 mm", "1": "Nonspecific nodules in the anterior segment of the right upper lobe measuring 2 mm" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 1024, 1024, 121 ], "pixels": { "0": 83, "1": 58 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6515_a_5.nii.gz", "findings": { "0": "Atelectasis adjacent to the pleural effusion in the basal segment of the left lower lobe", "1": "Acinar nodules in the anterior segment of the left upper lobe", "2": "Acinar nodules in the posterior segment of the right upper lobe", "3": "Acinar nodules in the basal segments of both lower lobes" }, "entity_counts": { "0": 3, "1": 2, "2": 3, "3": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 108973, "1": 495, "2": 794, "3": 551 }, "categories": { "0": "2b", "1": "2d", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5938_a_1.nii.gz", "findings": { "0": "Subpleural ground-glass nodule measuring 7.2 mm in the laterobasal segment of the left lower lobe", "1": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 319 ], "pixels": { "0": 570, "1": 6789 }, "categories": { "0": "2c", "1": "1c" }, "protocol": "protocol2" }, { "name": "train_8150_a_2.nii.gz", "findings": { "0": "Subpleural subcentimeter air cysts in the anterior upper lobe of the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 464 ], "pixels": { "0": 480 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_5740_a_2.nii.gz", "findings": { "0": "5 mm nodule in the subpleural area near the 5th vertebral body in the superior segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 255 ], "pixels": { "0": 255 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6408_a_2.nii.gz", "findings": { "0": "Paraseptal bronchiectasis in the upper lobe of the right lung", "1": "Bilateral mild peribronchial thickening", "2": "Subcentimeter nonspecific parenchymal nodules in both lungs", "3": "Largest nodule measuring 4 mm in diameter located subpleurally in the middle lobe of the right lung" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 1 }, "shape": [ 512, 512, 455 ], "pixels": { "0": 1692, "1": 645, "2": 387, "3": 161 }, "categories": { "0": "1b", "1": "1a", "2": "1e", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5904_a_2.nii.gz", "findings": { "0": "Minimal atelectatic changes at both apical levels" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 501 ], "pixels": { "0": 3789 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_7593_a_1.nii.gz", "findings": { "0": "A few subcentimeter non-specific nodules in both lungs", "1": "Calcific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 329 ], "pixels": { "0": 183, "1": 125 }, "categories": { "0": "2d", "1": "1e" }, "protocol": "protocol2" }, { "name": "train_8093_a_1.nii.gz", "findings": { "0": "Subsegmental atelectasis in the anterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 325 ], "pixels": { "0": 888 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6629_a_1.nii.gz", "findings": { "0": "Irregular nodular lesion with ill-defined borders, measuring up to 1.4 cm, at the apical level of the right upper lobe", "1": "Slight ground-glass opacity extending to the subpleural area of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 208 ], "pixels": { "0": 4590, "1": 292 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6158_b_1.nii.gz", "findings": { "0": "Reduction in widespread nodular consolidations in both lung parenchyma, particularly in the lower lobes", "1": "Nodular consolidations in the upper lobes evolving into coalescing ground glass opacities", "2": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 2 }, "shape": [ 512, 512, 347 ], "pixels": { "0": 5765, "1": 23925, "2": 76 }, "categories": { "0": "2b", "1": "2c", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_5359_a_1.nii.gz", "findings": { "0": "Ground-glass opacities in the lower lobes of both lungs", "1": "Consolidations in the lower lobes of both lungs", "2": "Largest ground-glass opacity and consolidation in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 2, "2": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 10563, "1": 665, "2": 102544 }, "categories": { "0": "2c", "1": "2b", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_6870_a_1.nii.gz", "findings": { "0": "Focal ground glass opacities in the lower lobes of both lungs", "1": "Consolidations in the lower lobes of both lungs", "2": "Imaging features consistent with bilateral COVID-19 pneumonia" }, "entity_counts": { "0": 2, "1": 3, "2": 5 }, "shape": [ 512, 512, 329 ], "pixels": { "0": 9894, "1": 104361, "2": 114255 }, "categories": { "0": "2c", "1": "2b", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_5719_c_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in both lungs, predominantly in the central regions", "1": "Minimal peribronchial thickening in both lungs, predominantly in the central regions", "2": "3 mm nodule in the apicoposterior segment of the left upper lobe", "3": "Nodule not observed in previous examination", "4": "Several subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 1, "4": 3 }, "shape": [ 512, 512, 238 ], "pixels": { "0": 2305, "1": 1625, "2": 117, "3": 119, "4": 271 }, "categories": { "0": "1b", "1": "1a", "2": "2d", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7748_a_2.nii.gz", "findings": { "0": "A few subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 263 ], "pixels": { "0": 220 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_8078_b_1.nii.gz", "findings": { "0": "Nonspecific subcentimeter nodules in both lung parenchyma, some partially calcified" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 322 ], "pixels": { "0": 95 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_8083_a_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities completely involving the lower lobe of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 6677 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5428_f_2.nii.gz", "findings": { "0": "Consolidation in the posterior segment of the right upper lobe with surrounding ground glass opacity", "1": "Consolidations in the medial segment of the right upper lobe", "2": "Consolidations in the middle lobe", "3": "Consolidations in the superior segment of the right lower lobe", "4": "Consolidations in the lingular segment of the left upper lobe", "5": "Diffuse centriacinar nodules in both lungs", "6": "Diffuse ground glass opacities in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 2, "4": 3, "5": 3, "6": 3 }, "shape": [ 512, 512, 421 ], "pixels": { "0": 7070, "1": 1725, "2": 1424, "3": 2719, "4": 5361, "5": 570, "6": 3139 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2b", "5": "1e", "6": "2c" }, "protocol": "protocol2" }, { "name": "train_5887_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the upper lobe apices of both lungs", "1": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 287 ], "pixels": { "0": 1553, "1": 260 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7395_e_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs", "1": "Mosaic attenuation pattern in both lungs", "2": "Areas of increased density consistent with newly developed consolidation in all lobes" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 463 ], "pixels": { "0": 2099, "1": 24944, "2": 30020 }, "categories": { "0": "2a", "1": "1f", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_5368_a_1.nii.gz", "findings": { "0": "Patchy nodular ground glass densities located peripherally in the posterobasal segments of both lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 39434 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6694_d_2.nii.gz", "findings": { "0": "Previous ground glass opacities now partially consolidated", "1": "Newly developed ground glass opacity in the right middle lobe at the lateral level", "2": "Newly developed consolidation in the right middle lobe at the lateral level" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 481 ], "pixels": { "0": 395766, "1": 91906, "2": 91282 }, "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_7924_a_2.nii.gz", "findings": { "0": "Diffuse mild ectasia in the bilateral bronchial structures" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 435 ], "pixels": { "0": 3349 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_7569_d_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in both lungs, predominantly in the central regions", "1": "Emphysematous changes in both lungs", "2": "Honeycomb appearance most prominent in the peripheral areas of both lungs", "3": "Central and peripheral consolidations, particularly in the upper lobe of the left lung", "4": "Consolidation in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 1 }, "shape": [ 512, 512, 444 ], "pixels": { "0": 9934, "1": 26471, "2": 100632, "3": 51942, "4": 128640 }, "categories": { "0": "1b", "1": "1c", "2": "2f", "3": "2b", "4": "2b" }, "protocol": "protocol2" }, { "name": "train_5342_a_1.nii.gz", "findings": { "0": "Subpleural fibrotic density in the posterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 307 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_6204_a_2.nii.gz", "findings": { "0": "More prominent peripheral patch-like ground glass densities in the lower lobes of both lungs", "1": "More prominent peripheral patch-like ground glass densities on the right lung", "2": "Pleural bands" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 146317, "1": 38000, "2": 9330 }, "categories": { "0": "2c", "1": "2c", "2": "2h" }, "protocol": "protocol2" }, { "name": "train_6386_a_1.nii.gz", "findings": { "0": "Multilobar-multisegmental, peripheral-weighted crazy paving pattern in both lungs", "1": "Nodular-patchy ground-glass consolidations with vascular enlargement in both lungs", "2": "A few subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 321 ], "pixels": { "0": 72046, "1": 18555, "2": 1783 }, "categories": { "0": "2c", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_5700_a_2.nii.gz", "findings": { "0": "Peripheral ground glass opacities in both lower lobes of the lungs", "1": "Round ground glass opacities" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 502 ], "pixels": { "0": 5546, "1": 825 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6329_a_1.nii.gz", "findings": { "0": "Peripheral and centrally located ground-glass opacities in both lungs", "1": "Interlobular septal thickenings in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 275 ], "pixels": { "0": 47540, "1": 12572 }, "categories": { "0": "2c", "1": "1d" }, "protocol": "protocol2" }, { "name": "train_7189_b_2.nii.gz", "findings": { "0": "Parenchymal changes consistent with scarring in both lungs, more prominent on the right", "1": "Stable lesion in the right upper lobe apical segment measuring approximately 13x10 mm, consistent with fibrotic nodular formation and associated volume loss" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 266 ], "pixels": { "0": 4172, "1": 1442 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6373_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 255 ], "pixels": { "0": 111, "1": 2155 }, "categories": { "0": "1c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_5474_a_1.nii.gz", "findings": { "0": "Increased density consistent with scarring in the posterobasal segment of the left lower lobe", "1": "Increased density consistent with scarring in the right middle lobe", "2": "Increased density consistent with scarring in the left inferior lingular segment" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 226 ], "pixels": { "0": 4151, "1": 1293, "2": 1849 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_5737_a_2.nii.gz", "findings": { "0": "Focal calcified nodule in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 410 ], "pixels": { "0": 143 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7552_c_2.nii.gz", "findings": { "0": "Bilateral pleural effusions measuring up to 18 mm on the right and 25 mm on the left at their deepest points", "1": "Wider band atelectatic changes in the basal segments of both lower lobes", "2": "Wider band atelectatic changes in areas adjacent to the effusion on the left", "3": "Focal consolidation previously seen in the anterior segment of the left upper lobe has markedly reduced" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 1 }, "shape": [ 512, 512, 233 ], "pixels": { "0": 287737, "1": 12877, "2": 11003, "3": 2777 }, "categories": { "0": "2e", "1": "2a", "2": "2b", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_5588_a_2.nii.gz", "findings": { "0": "Calcified pulmonary nodules in both lungs consistent with sequelae" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 222 ], "pixels": { "0": 295 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7237_a_1.nii.gz", "findings": { "0": "Findings consistent with emphysema in the lungs", "1": "Subpleural 2 mm nodule in the posterior segment of the right upper lobe", "2": "Faint and centrally located ground-glass opacities in the anteromediobasal segment of the left lower lobe", "3": "Faint and centrally located ground-glass opacities in the apicoposterior segment of the left upper lobe", "4": "Small air cysts adjacent to the bronchi in the apicoposterior segment" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 6613, "1": 155, "2": 19706, "3": 1309, "4": 1557 }, "categories": { "0": "1c", "1": "2d", "2": "2c", "3": "2c", "4": "1f" }, "protocol": "protocol2" }, { "name": "train_5751_c_2.nii.gz", "findings": { "0": "Areas of scarring in the apices of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 495 ], "pixels": { "0": 2019 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_6721_b_1.nii.gz", "findings": { "0": "Peripheral ground-glass opacities in the upper and lower lobes of both lungs", "1": "Centrally located ground-glass opacities in the upper and lower lobes of both lungs", "2": "Microcystic changes in the upper and lower lobes of both lungs", "3": "Interlobular septal thickening in the upper and lower lobes of both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 3 }, "shape": [ 512, 512, 295 ], "pixels": { "0": 535234, "1": 348967, "2": 8908, "3": 77180 }, "categories": { "0": "2c", "1": "2c", "2": "1f", "3": "1d" }, "protocol": "protocol2" }, { "name": "train_7423_a_1.nii.gz", "findings": { "0": "Bronchial ectasia in the anterior segment of the right upper lobe", "1": "Subsegmental atelectasis in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 355 ], "pixels": { "0": 1436, "1": 2932 }, "categories": { "0": "1b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6109_a_1.nii.gz", "findings": { "0": "A few subcentimeter non-specific nodules in both lungs", "1": "Mild centrilobular emphysematous changes in the upper lobes of both lungs at the apical levels" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 311 ], "pixels": { "0": 608, "1": 5206 }, "categories": { "0": "1e", "1": "1c" }, "protocol": "protocol2" }, { "name": "train_7526_a_1.nii.gz", "findings": { "0": "Multilobar, peripheral subpleural areas of ground-glass opacity in both lungs", "1": "Increased density consistent with consolidation in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 9966, "1": 61866 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5813_a_2.nii.gz", "findings": { "0": "Diffuse peribronchial thickening in both lungs", "1": "Nonspecific nodule measuring 4x3.5 mm in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 278 ], "pixels": { "0": 1273, "1": 159 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7719_b_2.nii.gz", "findings": { "0": "Interlobular septal thickening in both lungs, particularly in the lower lobes", "1": "Interstitial involvement in both lungs, particularly in the lower lobes", "2": "Linear atelectasis in both lungs, particularly in the lower lobes" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 251 ], "pixels": { "0": 456114, "1": 456114, "2": 4276 }, "categories": { "0": "1d", "1": "1e", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7194_a_2.nii.gz", "findings": { "0": "Subsegmental atelectasis in the lingular segment of the left lung", "1": "Subsegmental atelectasis in both lower lobes" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 427 ], "pixels": { "0": 703, "1": 9757 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6487_a_1.nii.gz", "findings": { "0": "Largest parenchymal nodule in the left lung lower lobe laterobasal segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 337 ], "pixels": { "0": 89 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6819_a_1.nii.gz", "findings": { "0": "Mild dependent increases in density in the lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 219 ], "pixels": { "0": 4103 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7998_a_2.nii.gz", "findings": { "0": "Effusion in both pleural spaces measuring up to 4.5 cm on the left at its deepest point", "1": "Areas of consolidation with indistinct borders in both lungs", "2": "Ground-glass opacities in both lungs", "3": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 2 }, "shape": [ 512, 512, 219 ], "pixels": { "0": 535774, "1": 20011, "2": 35536, "3": 2740 }, "categories": { "0": "2e", "1": "2b", "2": "2c", "3": "1c" }, "protocol": "protocol2" }, { "name": "train_7353_a_2.nii.gz", "findings": { "0": "Stable nodule in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 437 ], "pixels": { "0": 2661 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5254_b_1.nii.gz", "findings": { "0": "Reticulonodular fibrotic density increases in both lung apices", "1": "Focal ground glass opacities in the subpleural area of the right lower lobe basal segments" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 324 ], "pixels": { "0": 254977, "1": 6776 }, "categories": { "0": "1d", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_7401_a_2.nii.gz", "findings": { "0": "Diffuse nodular ground-glass opacities located centrally and peripherally, more prominently in the lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 174 ], "pixels": { "0": 14063 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_7214_e_1.nii.gz", "findings": { "0": "Linear atelectasis in the right middle lobe", "1": "Linear atelectasis in the left upper lobe lingular segment", "2": "Linear atelectasis in the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 400 ], "pixels": { "0": 94, "1": 942, "2": 3909 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_5691_b_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central portions of both lungs", "1": "Minimal peribronchial thickening in the central portions of both lungs", "2": "Emphysematous changes in both lungs", "3": "Irregularly circumscribed nodule measuring approximately 8x14 mm in the superior segment of the right lower lobe", "4": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 1, "4": 1 }, "shape": [ 512, 512, 491 ], "pixels": { "0": 14938, "1": 8375, "2": 16298, "3": 1903, "4": 115 }, "categories": { "0": "1b", "1": "1a", "2": "1c", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7214_a_1.nii.gz", "findings": { "0": "Nonspecific minimal ground glass opacity in the inferior lingular segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 589 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6418_a_2.nii.gz", "findings": { "0": "Multiple subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 117 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5422_a_2.nii.gz", "findings": { "0": "Nodule in the peripheral subpleural area in the anterior segment of the upper lobe of the right lung", "1": "Nodule in the upper lobe of the right lung measuring 7 mm", "2": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 830, "1": 216, "2": 524 }, "categories": { "0": "2d", "1": "2d", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6618_b_2.nii.gz", "findings": { "0": "Stable semisolid nodule adjacent to the major fissure in the superior segment of the right lower lobe, unchanged from previous examination", "1": "Minimal micronodular infiltrates in the middle lobe of the right lung, newly appeared", "2": "Minimal micronodular infiltrates in the superior and posterior basal segments of the right lower lobe, newly appeared" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 165, "1": 1591, "2": 6828 }, "categories": { "0": "2d", "1": "1e", "2": "1e" }, "protocol": "protocol2" }, { "name": "train_5960_a_2.nii.gz", "findings": { "0": "Subcentimeter calcific nodule in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 478 ], "pixels": { "0": 89 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5269_b_1.nii.gz", "findings": { "0": "Areas of increased density in both lungs, including the middle lobe, upper lobe apical segment, and upper lobe anterior segment, consistent with consolidation", "1": "Air bronchograms observed", "2": "Areas of ground-glass opacity", "3": "Newly developed minimal bilateral pleural effusion" }, "entity_counts": { "0": 2, "1": 1, "2": 3, "3": 2 }, "shape": [ 512, 512, 311 ], "pixels": { "0": 445280, "1": 29734, "2": 23474, "3": 25354 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "2e" }, "protocol": "protocol2" }, { "name": "train_5444_a_2.nii.gz", "findings": { "0": "Subpleural calcified plaque in the left hemithorax measuring 33x13 mm" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 502 ], "pixels": { "0": 24678 }, "categories": { "0": "2e" }, "protocol": "protocol2" }, { "name": "train_5643_a_2.nii.gz", "findings": { "0": "Consolidation in the medial segment of the right middle lobe", "1": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 255 ], "pixels": { "0": 7138, "1": 650 }, "categories": { "0": "2b", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_6816_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 3680 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_6284_a_2.nii.gz", "findings": { "0": "7mm area of free air in the right hemithorax, reduced from 14mm in the previous examination", "1": "Fibrotic changes in the bilateral lung apices" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 500 ], "pixels": { "0": 294351, "1": 2990 }, "categories": { "0": "2g", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_6161_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodule in the anterior upper lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 374 ], "pixels": { "0": 35 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5226_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Centriacinar nodular opacities in the lateral segment of the right middle lobe", "2": "Ground glass opacities in the lateral segment of the right middle lobe", "3": "Tree-in-bud pattern opacities in the lateral segment of the right middle lobe", "4": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 7069, "1": 1563, "2": 3588, "3": 7066, "4": 328 }, "categories": { "0": "1c", "1": "2d", "2": "2c", "3": "1e", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5242_a_2.nii.gz", "findings": { "0": "Minimal mosaic attenuation differences in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 214 ], "pixels": { "0": 13552 }, "categories": { "0": "1e" }, "protocol": "protocol2" }, { "name": "train_7127_a_2.nii.gz", "findings": { "0": "Peripherally located patchy ground-glass densities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 383 ], "pixels": { "0": 54953 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5224_a_1.nii.gz", "findings": { "0": "Diffuse and patchy centriacinar nodular appearances with faint borders in both lungs", "1": "Faintly circumscribed ground-glass opacity in the posterior subpleural area of the superior segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 768, 768, 225 ], "pixels": { "0": 23443, "1": 6824 }, "categories": { "0": "1e", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6190_a_1.nii.gz", "findings": { "0": "Ground glass opacity at the level of the minor fissure on the right", "1": "Calcified pulmonary nodule adjacent to ground glass opacity", "2": "Scattered pulmonary nodules in both lungs", "3": "Largest pulmonary nodule measuring 5 mm in diameter in the left lower lobe laterobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 1 }, "shape": [ 512, 512, 323 ], "pixels": { "0": 936, "1": 198, "2": 568, "3": 24 }, "categories": { "0": "2c", "1": "2d", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6687_a_1.nii.gz", "findings": { "0": "Paraseptal emphysema in both lung apices", "1": "Pleuroparenchymal fibrosis in both lung apices", "2": "Traction bronchiectatic changes in the posterior segment of the left upper lobe", "3": "Peribronchial thickening in the left lung inferior lingular segment", "4": "Parenchymal distortion in the left lung inferior lingular segment", "5": "Traction bronchiectasis in the left lung inferior lingular segment", "6": "Fibrotic bands in the right middle lobe medial segment", "7": "Fibrotic bands in the left lung lingular segment", "8": "Multiple calcified nodules in the left lung, largest measuring 7 mm in diameter, located subpleurally in the anteromedial basal segment of the lower lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 2, "4": 1, "5": 3, "6": 1, "7": 3, "8": 3 }, "shape": [ 768, 768, 212 ], "pixels": { "0": 2287, "1": 25657, "2": 6989, "3": 416, "4": 18397, "5": 1908, "6": 2401, "7": 13118, "8": 735 }, "categories": { "0": "1c", "1": "2a", "2": "1b", "3": "1a", "4": "2a", "5": "1b", "6": "2a", "7": "2a", "8": "2d" }, "protocol": "protocol2" }, { "name": "train_7378_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the upper lobes of both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 245 ], "pixels": { "0": 1040 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_8072_a_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs", "1": "Minimal scarring in both lungs", "2": "Linear atelectasis more prominent in the middle lobe of the right lung", "3": "Minimal scarring more prominent in the middle lobe of the right lung", "4": "Nodule in the posterobasal segment of the lower lobe of the right lung, 11 mm", "5": "Nodule in the laterobasal segment of the lower lobe of the right lung, 10 mm" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 223 ], "pixels": { "0": 25444, "1": 36297, "2": 20168, "3": 14253, "4": 2151, "5": 1195 }, "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "2a", "4": "2d", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_5634_c_2.nii.gz", "findings": { "0": "Solid nodule measuring 6.7x4 mm in the middle lobe lateral segment of the right lung", "1": "Solid nodule up to 6 mm in the anterior segment of the left upper lobe", "2": "Two ground-glass nodules, the largest measuring 6 mm, in the anterior segment of the right upper lobe", "3": "Solid and ground-glass nodules in both lungs, which were not seen in the previous CT examination" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 3 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 547, "1": 526, "2": 302, "3": 262 }, "categories": { "0": "2d", "1": "2d", "2": "2c", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6737_a_1.nii.gz", "findings": { "0": "Reticulonodular fibrotic density increases in both lung apices", "1": "Several nonspecific pulmonary nodules up to 4 mm in both lungs" }, "entity_counts": { "0": 2, "1": 4 }, "shape": [ 512, 512, 361 ], "pixels": { "0": 2971, "1": 688 }, "categories": { "0": "1d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7212_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 184 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6279_a_2.nii.gz", "findings": { "0": "Pleural effusion reaching 10 mm in thickness in the thickest part of the left hemithorax", "1": "Widespread crazy paving pattern in both lungs", "2": "Nodular-patchy consolidation areas with vascular enlargement in both lungs", "3": "Diffuse ground-glass opacities in both lungs consistent with alveolitis", "4": "Density increases along the peribronchial area in both lower lobe posterobasal segments" }, "entity_counts": { "0": 1, "1": 2, "2": 3, "3": 2, "4": 2 }, "shape": [ 512, 512, 163 ], "pixels": { "0": 92371, "1": 714748, "2": 236220, "3": 10807, "4": 409932 }, "categories": { "0": "2e", "1": "2h", "2": "2b", "3": "2c", "4": "1a" }, "protocol": "protocol2" }, { "name": "train_5179_b_1.nii.gz", "findings": { "0": "Slight progression of nodular consolidation in the same location compared to the previous examination", "1": "Slight increase in ground-glass areas in the same location compared to the previous examination", "2": "Slight prominence in the ground-glass density area in the anterobasal segment", "3": "Mild parenchymal ground-glass opacity in the basal segment of the lower lobe of the left lung, consistent with previous examination findings" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 2 }, "shape": [ 512, 512, 228 ], "pixels": { "0": 2036, "1": 4269, "2": 193, "3": 4269 }, "categories": { "0": "2b", "1": "2c", "2": "2c", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_5546_b_1.nii.gz", "findings": { "0": "Mild pleural thickening in the right middle lobe", "1": "Pleuroparenchymal linear atelectasis in the right middle lobe", "2": "Pleuroparenchymal linear atelectasis in the left upper lobe lingula inferior segment", "3": "Pleuroparenchymal linear atelectasis in the left lower lobe anterobasal segment", "4": "Chronic scarring in the right middle lobe", "5": "Chronic scarring in the left upper lobe lingula inferior segment", "6": "Chronic scarring in the left lower lobe anterobasal segment", "7": "Subcentimeter calcific nodules in the lung parenchyma" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 3 }, "shape": [ 512, 512, 336 ], "pixels": { "0": 1269, "1": 7810, "2": 1889, "3": 5025, "4": 4688, "5": 2722, "6": 2872, "7": 264 }, "categories": { "0": "2e", "1": "2b", "2": "2b", "3": "2b", "4": "2a", "5": "2a", "6": "2a", "7": "1e" }, "protocol": "protocol2" }, { "name": "train_5599_a_2.nii.gz", "findings": { "0": "Multilobar consolidations in both lungs", "1": "Peripheral consolidations in both lungs", "2": "Subpleural consolidations in both lungs", "3": "Predominantly dorsal consolidations in both lungs", "4": "Ground-glass opacities in both lungs" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 2, "4": 2 }, "shape": [ 512, 512, 488 ], "pixels": { "0": 2788, "1": 2626, "2": 14582, "3": 6290, "4": 1059 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2c" }, "protocol": "protocol2" }, { "name": "train_7259_d_1.nii.gz", "findings": { "0": "Area of increased density consistent with atelectasis in the lung parenchyma adjacent to the effusion" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 275 ], "pixels": { "0": 51941 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7117_b_2.nii.gz", "findings": { "0": "Ground-glass opacities in the lower lobe of the right lung measuring up to 3.3 cm", "1": "Ground-glass opacities in the apicoposterior segment of the upper lobe of the left lung with associated vascular expansion" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 478 ], "pixels": { "0": 26542, "1": 1334 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6172_a_2.nii.gz", "findings": { "0": "Subsegmental atelectasis in the basal segments of both lower lobes", "1": "Subsegmental atelectasis in the superior segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 435 ], "pixels": { "0": 274235, "1": 10428 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6169_a_1.nii.gz", "findings": { "0": "Peripheral patchy consolidations in both lung parenchyma", "1": "Crazy paving patterns created by interlobular septal thickening in areas of ground glass opacities" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 768, 768, 212 ], "pixels": { "0": 105322, "1": 9638 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6345_a_2.nii.gz", "findings": { "0": "Diffuse air bronchogram signs in both lungs", "1": "Patchy ground glass opacities in both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 428 ], "pixels": { "0": 2447035, "1": 2447035 }, "categories": { "0": "1f", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5401_a_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities in both lungs", "1": "More prominent ground-glass opacities in the right middle lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 343 ], "pixels": { "0": 17487, "1": 18926 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5180_a_2.nii.gz", "findings": { "0": "Pleural and parenchymal scarring in the apices of both lungs", "1": "Several subcentimeter bullae in the upper lobes of both lungs", "2": "Dependent density increases in the lower lobes of both lungs", "3": "Subsegmental atelectasis in the middle lobe of the right lung", "4": "Nonspecific nodules measuring 4 mm and 2.2 mm in the apex of the right lung", "5": "Nonspecific nodules smaller than 5 mm in the upper lobe of the right lung" }, "entity_counts": { "0": 2, "1": 3, "2": 1, "3": 1, "4": 1, "5": 3 }, "shape": [ 512, 512, 457 ], "pixels": { "0": 11858, "1": 1255, "2": 37016, "3": 2499, "4": 151, "5": 185 }, "categories": { "0": "2a", "1": "1c", "2": "2b", "3": "2b", "4": "2d", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_7628_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in the posterobasal segments of both lungs", "1": "Patchy areas of consolidation with air bronchograms" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 361 ], "pixels": { "0": 15503, "1": 5303 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6244_a_2.nii.gz", "findings": { "0": "5x3 mm indeterminate nodule superimposed on the minor fissure on the right", "1": "2 mm calcified nodule in the middle lobe", "2": "Subpleural 5x3 mm nodule in the laterobasal segment", "3": "A few indeterminate subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2 }, "shape": [ 512, 512, 430 ], "pixels": { "0": 263, "1": 76, "2": 336, "3": 124 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_7800_a_2.nii.gz", "findings": { "0": "Subcentimeter pulmonary nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 180 ], "pixels": { "0": 85 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7072_a_1.nii.gz", "findings": { "0": "3 mm calcific nodule in the anterior segment of the right upper lobe", "1": "5x3 mm calcific nodule in the laterobasal segment of the right lower lobe", "2": "3 mm nodule in the apicoposterior segment of the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 192 ], "pixels": { "0": 66, "1": 87, "2": 99 }, "categories": { "0": "2d", "1": "2d", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6469_a_2.nii.gz", "findings": { "0": "Nonspecific dependent density increases in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 143 ], "pixels": { "0": 9848 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7446_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific calcific nodule in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 523 ], "pixels": { "0": 70 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5920_a_1.nii.gz", "findings": { "0": "Patchy subpleural ground-glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 367 ], "pixels": { "0": 8164 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6881_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the right middle lobe", "1": "Linear atelectasis in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 6538, "1": 608 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_8061_a_2.nii.gz", "findings": { "0": "Bilateral peribronchial thickenings", "1": "Subsegmental atelectasis areas in both lungs", "2": "Calcified nonspecific pulmonary nodule measuring 5 mm in the subpleural region of the lower lobe of the left lung" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 2145, "1": 2545, "2": 208 }, "categories": { "0": "1a", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6803_b_2.nii.gz", "findings": { "0": "6.5 mm nodular lesion in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 445 ], "pixels": { "0": 296 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_8223_a_2.nii.gz", "findings": { "0": "Peripheral ground glass opacities in the upper and lower lobes of both lungs and the middle lobe of the right lung", "1": "Many ground glass 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the paracardiac area at the anteromedial junction of the right lower lobe", "2": "Atelectatic change in the paracardiac area at the anteromedial junction of the right lower lobe", "3": "Bronchiectasis at the posterobasal level of the left lower lobe showing regression", "4": "Atelectatic changes at the posterobasal level of the left lower lobe showing regression" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 362 ], "pixels": { "0": 29622, "1": 2099, "2": 8745, "3": 27630, "4": 72932 }, "categories": { "0": "2b", "1": "2d", "2": "2b", "3": "1b", "4": "2b" }, "protocol": "protocol2" }, { "name": "train_5571_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central portions of both lungs", "1": "Minimal peribronchial thickening in the central portions of both lungs", "2": "Emphysematous changes in both lungs", "3": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 3 }, "shape": [ 512, 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"name": "train_6767_a_2.nii.gz", "findings": { "0": "Reticular density increases consistent with scarring in the apices of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 498 ], "pixels": { "0": 3700 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5212_a_2.nii.gz", "findings": { "0": "9 mm calcified nodule on the diaphragmatic side of the lower lobe of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 985 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7020_a_1.nii.gz", "findings": { "0": "Subcentimeter non-specific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 234 ], "pixels": { "0": 70 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5606_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 423 ], "pixels": { "0": 7835 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_7632_a_1.nii.gz", "findings": { "0": "Peripheral ground-glass opacities in the posterior segment of the right upper lobe", "1": "Consolidations in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 4130, "1": 11950 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6817_a_1.nii.gz", "findings": { "0": "Mild atelectatic changes in the inferior lingula of the left upper lobe", "1": "Mild atelectatic changes in the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 336 ], "pixels": { "0": 937, "1": 2231 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7029_b_1.nii.gz", "findings": { "0": "Diffuse emphysematous changes in both lungs", "1": "Consolidation in the posterobasal segments of the lower lobes of both lungs, more prominently on the left", "2": "Interlobular septal and interstitial thickening with honeycombing in the lower lobes of both lungs, more prominently on the left", "3": "Pleural and parenchymal scarring in both lungs, most prominently in the middle lobe of the right lung", "4": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 1, "4": 2 }, "shape": [ 512, 512, 315 ], "pixels": { "0": 339134, "1": 59284, "2": 296286, "3": 3294, "4": 389 }, "categories": { "0": "1c", "1": "2b", "2": "2f", "3": "2a", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7407_a_2.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 412 ], "pixels": { "0": 7372 }, "categories": { "0": "1f" }, "protocol": "protocol2" }, { "name": "train_7656_a_2.nii.gz", "findings": { "0": "Structural distortion in the medial segment of the right middle lobe", "1": "Scarring with cicatricial bronchiectasis in the medial segment of the right middle lobe", "2": "Area of increased density consistent with linear atelectasis in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 484 ], "pixels": { "0": 7268, "1": 3443, "2": 4724 }, "categories": { "0": "2h", "1": "1b", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7901_b_1.nii.gz", "findings": { "0": "Calcified pleural thickenings up to 1 cm in the diaphragmatic pleura of the left lower lobe", "1": "Ground-glass opacities with faint borders and nodular shapes in the middle and lower lobes of the right lung", "2": "Atelectatic changes in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 3 }, "shape": [ 512, 512, 218 ], "pixels": { "0": 73158, "1": 11004, "2": 5273 }, "categories": { "0": "2e", "1": "2c", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_6991_a_1.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs", "1": "Two subcentimeter nonspecific parenchymal nodules in the lower lobe of the right lung" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 204 ], "pixels": { "0": 177842, "1": 238 }, "categories": { "0": "1f", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6635_a_1.nii.gz", "findings": { "0": "Mild prominence of the interlobular septa in the upper lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 204 ], "pixels": { "0": 26103 }, "categories": { "0": "1d" }, "protocol": "protocol2" }, { "name": "train_7501_b_2.nii.gz", "findings": { "0": "Areas of ground glass opacities in both lungs with indistinct borders, more prominent in the lower lobes and peripheral areas", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 456 ], "pixels": { "0": 13062, "1": 728 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5912_a_1.nii.gz", "findings": { "0": "Calcified pleural plaques in the right upper lobe apicoposterior segment", "1": "Calcified pleural plaques in the right lower lobe superior segment", "2": "Nonspecific nodules, 4 mm and 3 mm, in the right lower lobe posterobasal segment", "3": "4 mm subpleural nodule in the right middle lobe", "4": "4.3 mm subpleural nodule in the left lower lobe superior segment", "5": "Nodule in the right upper lobe posterior segment", "6": "5.7 mm nodule in the right lower lobe laterobasal segment", "7": "Mosaic attenuation in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1 }, "shape": [ 512, 512, 365 ], "pixels": { "0": 5121, "1": 4829, "2": 256, "3": 107, "4": 200, "5": 51, "6": 285, "7": 158432 }, "categories": { "0": "2e", "1": "2e", "2": "2d", "3": "2d", "4": "2d", "5": "2d", "6": "2d", "7": "1f" }, "protocol": "protocol2" }, { "name": "train_5276_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 420 ], "pixels": { "0": 197 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5935_d_1.nii.gz", "findings": { "0": "Scarring in both lung apices", "1": "Linear atelectasis in the inferior subsegment of the lingular segment of the left upper lobe", "2": "Diffuse emphysematous changes in both lungs", "3": "Nodules in both lungs, some with irregular borders" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3 }, "shape": [ 512, 512, 515 ], "pixels": { "0": 13233, "1": 5172, "2": 12457, "3": 2845 }, "categories": { "0": "2a", "1": "2a", "2": "1c", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6903_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Atelectasis in the lower lobe of the left lung", "2": "Atelectasis in the lingular segment of the left upper lobe", "3": "Atelectasis in the middle lobe of the right lung", "4": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 1, "4": 2 }, "shape": [ 768, 768, 216 ], "pixels": { "0": 5647, "1": 6150, "2": 4567, "3": 5003, "4": 419 }, "categories": { "0": "1c", "1": "2b", "2": "2b", "3": "2b", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_6175_a_1.nii.gz", "findings": { "0": "Nodular ground-glass opacities in the multilobar peribronchial regions of both lungs", "1": "Consolidation in the multilobar peribronchial regions of both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 304 ], "pixels": { "0": 1808, "1": 772 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7307_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Peribronchial thickening in the central parts of both lungs", "2": "Emphysematous changes in both lungs", "3": "Significant interlobular septal thickening in both lungs, more prominent in the lower lobe", "4": "Consolidation in the laterobasal and anteromediobasal segments of the left lower lobe", "5": "Consolidation in the inferior subsegment of the lingular segment of the left upper lobe", "6": "Centriacinar nodules in the lower lobe of the left lung", "7": "Atelectasis in the middle lobe of the right lung", "8": "Atelectasis in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 2, "5": 1, "6": 3, "7": 3, "8": 2 }, "shape": [ 512, 512, 476 ], "pixels": { "0": 1436, "1": 639, "2": 1080, "3": 5541, "4": 66260, "5": 9351, "6": 510, "7": 9328, "8": 5579 }, "categories": { "0": "1b", "1": "1a", "2": "1c", "3": "1d", "4": "2b", "5": "2b", "6": "1e", "7": "2b", "8": "2b" }, "protocol": "protocol2" }, { "name": "train_7250_h_2.nii.gz", "findings": { "0": "Subcentimeter nodule in the superior segment of the right lower lobe", "1": "Subcentimeter nonspecific nodules in both lungs", "2": "Occasional atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 3 }, "shape": [ 512, 512, 181 ], "pixels": { "0": 645, "1": 1891, "2": 4768 }, "categories": { "0": "2d", "1": "1e", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7763_a_2.nii.gz", "findings": { "0": "Bronchiectasis in both lungs, particularly in the lower lobe of the left lung", "1": "Peribronchial thickening in both lungs, particularly in the lower lobe of the left lung", "2": "Ground-glass densities around the peribronchial thickenings, especially in the lower part of the left lung", "3": "Ground-glass densities in the inferior lingular segment of the left upper lobe", "4": "Focal ground-glass opacity in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 251 ], "pixels": { "0": 8071, "1": 1247, "2": 5343, "3": 975, "4": 249 }, "categories": { "0": "1b", "1": "1a", "2": "2c", "3": "2c", "4": "2c" }, "protocol": "protocol2" }, { "name": "train_6899_a_1.nii.gz", "findings": { "0": "Diffuse emphysematous changes in both lungs", "1": "Subpleural ground-glass opacities in the upper lobe posterior segment of the left lung", "2": "Subpleural ground-glass opacities in the anterior segment of the lower lobe of the right lung", "3": "Subpleural ground-glass opacities most prominent in the posterobasal segment of the left lower lobe", "4": "Minimal honeycomb appearances within ground-glass opacities in the lower lobes", "5": "4.5 mm nonspecific nodule adjacent to the major fissure in the upper lobe posterior segment of the left lung", "6": "Thickening of the bronchial walls in the anterior segments of both upper lobes" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3, "5": 1, "6": 3 }, "shape": [ 512, 512, 316 ], "pixels": { "0": 4972, "1": 6059, "2": 3473, "3": 3297, "4": 18367, "5": 229, "6": 752 }, "categories": { "0": "1c", "1": "2c", "2": "2c", "3": "2c", "4": "2f", "5": "2d", "6": "1a" }, "protocol": "protocol2" }, { "name": "train_7105_b_1.nii.gz", "findings": { "0": "Centriacinar nodular infiltrates in the peribronchovascular area of the paramediastinal regions of the right middle and lower lobes", "1": "Ground glass densities in the peribronchovascular area of the paramediastinal regions of the right middle and lower lobes", "2": "Sequela parenchymal change area in the right lower posterobasal segment appears larger with surrounding ground glass areas compared to previous examinations" }, "entity_counts": { "0": 3, "1": 3, "2": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 5621, "1": 1779, "2": 36673 }, "categories": { "0": "1e", "1": "2c", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_6156_a_2.nii.gz", "findings": { "0": "2 mm pleural nodule in the apicoposterior segment of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 440 ], "pixels": { "0": 32 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7488_f_2.nii.gz", "findings": { "0": "Defect in the anterior wall of the trachea proximal to the tracheostomy", "1": "Ground-glass opacities in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 240 ], "pixels": { "0": 262, "1": 2624 }, "categories": { "0": "1f", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_8154_a_2.nii.gz", "findings": { "0": "Interlobar and intralobular septal thickening in both lungs", "1": "Peribronchial cuffing in both lungs", "2": "Linear atelectasis in the right middle lobe", "3": "Linear atelectasis in the left upper lobe inferior lingular segment", "4": "Linear atelectasis in both lower lobe basal segments", "5": "Subcentimeter non-specific parenchymal nodules in both lungs", "6": "Paraseptal emphysema in the right lung apex" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 1, "4": 2, "5": 3, "6": 1 }, "shape": [ 512, 512, 545 ], "pixels": { "0": 24149, "1": 10147, "2": 4792, "3": 6886, "4": 10286, "5": 741, "6": 14199 }, "categories": { "0": "1d", "1": "1a", "2": "2a", "3": "2a", "4": "2a", "5": "1e", "6": "1c" }, "protocol": "protocol2" }, { "name": "train_6077_a_2.nii.gz", "findings": { "0": "Atelectasis in the lingular segment of the left upper lobe", "1": "Minimal emphysematous changes in both lungs", "2": "Ground-glass density area with a bud-like appearance in the posterobasal segment of the right lower lobe, measuring approximately 1.5 cm" }, "entity_counts": { "0": 1, "1": 3, "2": 1 }, "shape": [ 512, 512, 484 ], "pixels": { "0": 413, "1": 3823, "2": 677 }, "categories": { "0": "2b", "1": "1c", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_7973_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Linear atelectasis in the right middle lobe", "2": "Linear atelectasis in the left upper lobe lingular segment", "3": "Subcentimeter nonspecific nodule in the upper lobe of the left lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 517 ], "pixels": { "0": 225, "1": 812, "2": 1171, "3": 65 }, "categories": { "0": "1c", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5339_a_1.nii.gz", "findings": { "0": "Subpleural ground-glass opacities in the basal segments of the lower lobes of both lungs", "1": "Scarring in the apical regions of both lungs", "2": "Findings consistent with viral pneumonia in both lung parenchyma" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 18237, "1": 4077, "2": 33733 }, "categories": { "0": "2c", "1": "2a", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_8057_e_2.nii.gz", "findings": { "0": "Diffuse mild ectasia in the bronchial structures of both lungs, more prominent centrally", "1": "Increased peribronchial thickening in the bronchial structures of both lungs, more prominent centrally", "2": "Paraseptal emphysematous changes in the apices of both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 238 ], "pixels": { "0": 4096, "1": 2501, "2": 1187 }, "categories": { "0": "1a", "1": "1a", "2": "1c" }, "protocol": "protocol2" }, { "name": "train_7167_c_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the left lung inferior lingular segment", "1": "Several subcentimeter stable pulmonary nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 13671, "1": 198 }, "categories": { "0": "1b", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6834_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the inferior subsegment of the lingular segment of the left upper lobe", "1": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 450 ], "pixels": { "0": 274, "1": 118 }, "categories": { "0": "2a", "1": "1f" }, "protocol": "protocol2" }, { "name": "train_6405_a_1.nii.gz", "findings": { "0": "Nonspecific nodules in both lungs", "1": "Calcified nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 768, 768, 240 ], "pixels": { "0": 2486, "1": 2486 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7858_a_2.nii.gz", "findings": { "0": "Consolidative densities extending centrally adjacent to the mass", "1": "Mass measuring 5.7x2.8 cm, increased from 4.5x1.7 cm in the previous examination", "2": "Mass extending slightly into the intercostal space, particularly in the inferior part", "3": "Emphysematous changes in both lung parenchyma", "4": "Scarring in both lung parenchyma", "5": "Consolidative soft tissue densities with irregular borders and associated bronchiectasis extending centrally near the mass" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 2, "5": 1 }, "shape": [ 512, 512, 244 ], "pixels": { "0": 136278, "1": 56691, "2": 56691, "3": 1104356, "4": 44378, "5": 136278 }, "categories": { "0": "2b", "1": "2d", "2": "2d", "3": "1c", "4": "2a", "5": "2b" }, "protocol": "protocol2" }, { "name": "train_6785_a_2.nii.gz", "findings": { "0": "Air cyst in the basal segment of the right lower lobe", "1": "Areas of atelectasis in the dependent parts of the basal segment" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 430 ], "pixels": { "0": 3371, "1": 44672 }, "categories": { "0": "2d", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5407_b_2.nii.gz", "findings": { "0": "Nodular ground glass opacities in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 428 ], "pixels": { "0": 15543 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6249_a_2.nii.gz", "findings": { "0": "Subcentimeter ground-glass nodules in two foci in the upper lobe of the right lung", "1": "Subcentimeter ground-glass nodules in two foci in the upper lobe of the left lung" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 562 ], "pixels": { "0": 1056, "1": 267 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_7328_a_1.nii.gz", "findings": { "0": "Scarring densities in the apicoposterior segments of both upper lobes", "1": "Several subcentimeter nodules, each smaller than 5 mm, in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 2220, "1": 328 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5941_b_2.nii.gz", "findings": { "0": "Paraseptal emphysema in the upper lobe apical segments" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 256 ], "pixels": { "0": 11067 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_7944_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Scarring in both lung apices", "2": "Linear atelectasis in the medial segment of the right middle lobe", "3": "Linear atelectasis in the lingular segment of the left upper lobe", "4": "Several subcentimeter nonspecific nodules in both lungs" }, 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"train_8132_a_1.nii.gz", "findings": { "0": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 266 ], "pixels": { "0": 1360 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_7978_a_2.nii.gz", "findings": { "0": "Pleural effusion on the right, measuring 3.0 cm at its thickest point", "1": "Minimal pleural effusion on the left", "2": "Atelectasis in the lower lobes of both lungs adjacent to the pleural effusion", "3": "Linear atelectasis in the lower lobes of both lungs", "4": "Linear atelectasis in the upper lobe of the left lung", "5": "Linear atelectasis in the middle lobe of the right lung", "6": "Emphysematous changes in both lungs", "7": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3, "4": 3, "5": 3, "6": 3, "7": 3 }, "shape": [ 512, 512, 512 ], "pixels": { "0": 796344, "1": 39356, "2": 41788, "3": 41788, "4": 1363, "5": 4130, "6": 1198, "7": 724 }, "categories": { 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"protocol2" }, { "name": "train_6566_a_2.nii.gz", "findings": { "0": "Bilateral peribronchial thickening" }, "entity_counts": { "0": 4 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 14435 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_5548_a_2.nii.gz", "findings": { "0": "Increased pleuroparenchymal density in the apical segments of both upper lobes consistent with scarring" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 542 ], "pixels": { "0": 1875 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5397_a_2.nii.gz", "findings": { "0": "Multiple subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 421 ], "pixels": { "0": 679 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7355_a_2.nii.gz", "findings": { "0": "Peripheral and central consolidations in the upper and lower lobes of both lungs and the middle lobe of the right lung", "1": "Ground glass opacities in 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nonspecific parenchymal nodules in both lungs", "5": "New left hydropneumothorax" }, "entity_counts": { "0": 1, "1": 3, "2": 1, "3": 3, "4": 3, "5": 1 }, "shape": [ 512, 512, 254 ], "pixels": { "0": 239181, "1": 91649, "2": 173697, "3": 7351, "4": 170, "5": 46402 }, "categories": { "0": "2e", "1": "2g", "2": "2e", "3": "2b", "4": "2d", "5": "2g" }, "protocol": "protocol2" }, { "name": "train_5569_b_1.nii.gz", "findings": { "0": "Wide patchy area of consolidation in both lungs, multilobar and multisegmental, involving the entire lower lobes", "1": "Crazy paving pattern and vascular enlargement in both lungs", "2": "Reticulonodular fibrotic density increases in both lung apices" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 265 ], "pixels": { "0": 110928, "1": 12528, "2": 29654 }, "categories": { "0": "2b", "1": "2c", "2": "1d" }, "protocol": "protocol2" }, { "name": "train_5871_a_1.nii.gz", "findings": { "0": "Peripherally arranged ground-glass opacities in both lungs, more prominent in the mid-lower zones", "1": "Partly amorphous and partly round-like ground-glass opacities in almost all segments of both lungs", "2": "Parenchymal bands in the bases of both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 2 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 28071, "1": 6588, "2": 10830 }, "categories": { "0": "2c", "1": "2c", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7821_a_2.nii.gz", "findings": { "0": "Spot-like ground glass opacities in the lower lobe of the left lung", "1": "Focal ground glass opacities in the mediobasal segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 518 ], "pixels": { "0": 2715, "1": 358 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5450_a_1.nii.gz", "findings": { "0": "Aeration losses in both lungs, more prominent on the right", "1": "Peripheral ground-glass opacities in the subpleural regions of the superior and inferior areas of the left lower lobe", "2": "Linear atelectatic changes in the paracardiac regions of the anterior upper lobes of both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 768, 768, 198 ], "pixels": { "0": 149952, "1": 246714, "2": 23467 }, "categories": { "0": "1f", "1": "2c", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7244_a_1.nii.gz", "findings": { "0": "Irregularly circumscribed mass approximately 83x73 mm in the anterior segment of the upper lobe of the right lung", "1": "Several subcentimeter nonspecific nodules in both lungs", "2": "Localized linear atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 3 }, "shape": [ 512, 512, 339 ], "pixels": { "0": 78312, "1": 660, "2": 6765 }, "categories": { "0": "2d", "1": "1f", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_5774_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the upper lobes of both lungs", "1": "Mosaic attenuation differences in the lower lobes" }, 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lungs, largest in the left upper lobe", "5": "Increased pleural effusion measuring 32 mm in diameter on the left", "6": "Slightly increased pleural effusion measuring 11 mm in diameter on the right" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 3, "5": 1, "6": 1 }, "shape": [ 512, 512, 212 ], "pixels": { "0": 19131, "1": 19131, "2": 1342, "3": 1922, "4": 274, "5": 246121, "6": 76212 }, "categories": { "0": "2a", "1": "2b", "2": "2c", "3": "2c", "4": "2d", "5": "2e", "6": "2e" }, "protocol": "protocol2" }, { "name": "train_5442_b_2.nii.gz", "findings": { "0": "Subcentimeter radial irregularities in the pleura of the anterior upper lobe of the left lung", "1": "Subcentimeter subpleural nodules in the posterior-apical segment of the right upper lobe", "2": "Calcified subcentimeter subpleural nodules in the posterior-apical segment of the right upper lobe", "3": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 1, "3": 3 }, 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changes in the upper lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 523 ], "pixels": { "0": 1291 }, "categories": { "0": "1d" }, "protocol": "protocol2" }, { "name": "train_5923_a_1.nii.gz", "findings": { "0": "Mild atelectatic changes in the middle lobe of the right lung at the level where the fissure extends to the pleura" }, "entity_counts": { "0": 1 }, "shape": [ 768, 768, 175 ], "pixels": { "0": 295 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7173_d_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs", "1": "Minimal emphysematous changes in both lungs", "2": "Multiple subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 236 ], "pixels": { "0": 1334, "1": 443, "2": 298 }, "categories": { "0": "2a", "1": "1c", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_5355_a_1.nii.gz", "findings": { "0": "Tracheal stenosis", "1": "Increased parenchymal density in both lungs", "2": "Thin septal thickening in both lungs", "3": "Linear scarring in apical and anterior segments of upper lobes of both lungs" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 2 }, "shape": [ 512, 512, 142 ], "pixels": { "0": 2432, "1": 15522, "2": 1380, "3": 15522 }, "categories": { "0": "1f", "1": "2b", "2": "1d", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_6549_b_2.nii.gz", "findings": { "0": "Fibroatelectatic changes in the right middle lobe", "1": "Fibroatelectatic changes in the inferior lingular segment of the left upper lobe", "2": "Nonspecific subcentimeter parenchymal nodules up to 5 mm in diameter in both lungs", "3": "Largest nodule located in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 1 }, "shape": [ 512, 512, 446 ], "pixels": { "0": 1734, "1": 952, "2": 939, "3": 399 }, "categories": { "0": "2b", "1": "2b", "2": "1f", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5223_a_2.nii.gz", "findings": { "0": "Nonspecific subcentimeter nodule, 6.5 mm, in right middle lobe lateral segment", "1": "Nonspecific subcentimeter nodule, 7 mm, in left upper lobe apicoposterior segment" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 223, "1": 407 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5281_a_2.nii.gz", "findings": { "0": "Slightly irregularly circumscribed nodule measuring 8 mm in diameter in the posterobasal segment of the lower lobe of the right lung", "1": "Minimal volume loss around the nodule in the posterobasal segment of the lower lobe of the right lung", "2": "Linear density increases around the nodule in the posterobasal segment of the lower lobe of the right lung", "3": "Additional nodules in the right lung, the largest measuring approximately 5.3 mm in diameter in the lower lobe of the right lung", "4": "Nodules in both lungs, more prominent on the right" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3, "4": 3 }, "shape": [ 512, 512, 411 ], "pixels": { "0": 1471, "1": 8037, "2": 517, "3": 1985, "4": 1180 }, "categories": { "0": "2d", "1": "2b", "2": "2a", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_6439_c_1.nii.gz", "findings": { "0": "Pleural effusion in the left lung, measuring up to 5 cm in diameter at its thickest point", "1": "Atelectatic changes in the lung parenchyma adjacent to the effusion", "2": "Air images consistent with pneumothorax in the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 300 ], "pixels": { "0": 484106, "1": 12802, "2": 34440 }, "categories": { "0": "2e", "1": "2b", "2": "2g" }, "protocol": "protocol2" }, { "name": "train_6295_b_2.nii.gz", "findings": { "0": "Peripheral and central ground-glass opacities in the upper and lower lobes of both lungs and in the middle lobe of the right lung", "1": "Occasional linear densities in the upper and lower lobes of both lungs and in the middle lobe of the right lung", "2": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 523 ], "pixels": { "0": 6439, "1": 23793, "2": 17585 }, "categories": { "0": "2c", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_6010_a_1.nii.gz", "findings": { "0": "Mosaic attenuation differences in both lung parenchyma", "1": "Minimal ground glass opacities in the lower lobes", "2": "Mosaic attenuation differences in the lower lobes" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 304 ], "pixels": { "0": 69251, "1": 4024, "2": 53599 }, "categories": { "0": "1f", "1": "2c", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_5478_a_2.nii.gz", "findings": { "0": "6 mm subpleural ground glass nodule in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 484 ], "pixels": { "0": 373 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_7573_a_2.nii.gz", "findings": { "0": "Subcentimeter subpleural nodules in both lungs", "1": "Mild atelectatic changes in the right middle lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 421 ], "pixels": { "0": 848, "1": 38770 }, "categories": { "0": "2d", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6306_a_1.nii.gz", "findings": { "0": "Focal nodular ground-glass opacities in the superior and mediobasal segments of the right lower lobe" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 207 ], "pixels": { "0": 12574 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5721_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 244 ], "pixels": { "0": 115 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6171_a_1.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Subcentimeter nodule in the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 350 ], "pixels": { "0": 2882, "1": 114 }, "categories": { "0": "1b", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5207_a_1.nii.gz", "findings": { "0": "Pneumonic infiltration in the upper lobe of the left lung", "1": "Ground glass density in the upper lobe of the left lung", "2": "Areas of consolidation in the upper lobe of the left lung", "3": "Air bronchograms in the upper lobe of the left lung", "4": "Mild septal thickening" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 1, "4": 1 }, "shape": [ 768, 768, 225 ], "pixels": { "0": 10029, "1": 19906, "2": 10029, "3": 13956, "4": 11034 }, "categories": { "0": "2b", "1": "2c", "2": "2b", "3": "2b", "4": "1d" }, "protocol": "protocol2" }, { "name": "train_6268_a_1.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lung parenchyma" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 306 ], "pixels": { "0": 144 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6187_c_2.nii.gz", "findings": { "0": "Subcentimeter nodule in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 243 ], "pixels": { "0": 333 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5529_b_2.nii.gz", "findings": { "0": "Residual soft tissue densities from primary mass around lower lobe bronchi in right lung hilum", "1": "Collapsed lower lobe of left lung", "2": "Areas of consolidation with air bronchograms in left lung", "3": "Stable pleural effusion in left lung", "4": "Centracinar emphysema in both lungs", "5": "Focal ground-glass opacities in middle and lower lobes of right lung with minimal increase in density compared to previous exam", "6": "Stable primary mass in left lung hilum" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2, "5": 2, "6": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 797, "1": 1110340, "2": 1110340, "3": 15964, "4": 42101, "5": 3268, "6": 2093 }, "categories": { "0": "2d", "1": "2b", "2": "2b", "3": "2e", "4": "1c", "5": "2c", "6": "2d" }, "protocol": "protocol2" }, { "name": "train_7320_a_1.nii.gz", "findings": { "0": "Nodular ground glass opacity in the lung parenchyma", "1": "Consolidation in the lung parenchyma", "2": "Predominantly subpleural nodular ground glass opacity and consolidation", "3": "Increased prominence of nodular ground glass opacity and consolidation towards the basal segments of both lungs", "4": "Intralobular septal thickening", "5": "Linear atelectasis in the basal segment of the lower lobes", "6": "Atypical pneumonic infiltrates in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3, "5": 3, "6": 3 }, "shape": [ 768, 768, 214 ], "pixels": { "0": 4540, "1": 8473, "2": 3233, "3": 8138, "4": 10453, "5": 15132, "6": 23646 }, "categories": { "0": "2c", "1": "2b", "2": "2b", "3": "2b", "4": "1d", "5": "2a", "6": "2b" }, "protocol": "protocol2" }, { "name": "train_7207_b_2.nii.gz", "findings": { "0": "Interlobular septal and interstitial thickening with a honeycomb appearance in both lungs, more prominent in the lower lobes and peripheral subpleural areas" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 500 ], "pixels": { "0": 301795 }, "categories": { "0": "2f" }, "protocol": "protocol2" }, { "name": "train_5196_a_1.nii.gz", "findings": { "0": "Minimal fibrotic densities in the apex of both lungs", "1": "Subpleural, minimally dependent ground glass densities in the posterobasal areas of both lower lobes" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 353 ], "pixels": { "0": 2937, "1": 31810 }, "categories": { "0": "2a", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6429_a_1.nii.gz", "findings": { "0": "Mass lesion measuring 19 mm in diameter in the posterior segment of the upper lobe of the right lung with slightly irregular borders and associated linear densities suggestive of scarring", "1": "4 mm nonspecific ground-glass nodule in the posterior part of the upper lobe of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 118 ], "pixels": { "0": 3391, "1": 69 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_8125_f_1.nii.gz", "findings": { "0": "Diffuse consolidation in the posterior parts of both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 312 ], "pixels": { "0": 10819 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6377_e_1.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 357 ], "pixels": { "0": 12652, "1": 7820 }, "categories": { "0": "1c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7040_b_2.nii.gz", "findings": { "0": "Ground glass densities in the superior and basal segments of the right lower lung lobe", "1": "Consolidations in the superior and basal segments of the right lower lung lobe", "2": "Focal ground glass area in the laterobasal segment of the left lower lung lobe" }, "entity_counts": { "0": 1, "1": 3, "2": 1 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 31066, "1": 62860, "2": 776 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_5252_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in the left lung with no change in size or appearance" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 364 ], "pixels": { "0": 202 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6044_b_2.nii.gz", "findings": { "0": "Patchy areas of consolidation in the superior segment of the right lower lobe", "1": "Subpleural areas of consolidation in the upper lobe", "2": "Parenchymal infiltration areas mainly as ground-glass opacities around the upper lobe segment bronchi", "3": "Parenchymal infiltration areas mainly as consolidation around the upper lobe segment bronchi", "4": "Mild bronchial dilatation" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 2, "4": 2 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 4394, "1": 18955, "2": 42477, "3": 4533, "4": 38500 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "2b", "4": "1a" }, "protocol": "protocol2" }, { "name": "train_6289_a_2.nii.gz", "findings": { "0": "Patchy ground-glass opacities predominantly in the peripheral lung tissue in both lungs", "1": "Ground-glass opacities with central consolidation", "2": "Halo sign around some of the ground-glass nodules" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 474 ], "pixels": { "0": 5374, "1": 36799, "2": 4740 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_7060_a_1.nii.gz", "findings": { "0": "Subcentimeter non-specific nodule adjacent to the fissure in the superior-anterior segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 768, 768, 206 ], "pixels": { "0": 115 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6498_c_1.nii.gz", "findings": { "0": "Fibrotic changes in the upper lobes of both lungs", "1": "Newly developed peribronchial ground-glass nodular densities in the lower lobe of the right lung, especially in the posterior and superior regions", "2": "Newly developed subpleural ground-glass nodular densities in the lower lobe of the right lung, especially in the posterior and superior regions", "3": "Calcified, subcentimeter, nonspecific nodules in both lungs", "4": "Atelectasis with no significant change in the anterior upper lobe on the right" }, "entity_counts": { "0": 3, "1": 2, "2": 3, "3": 3, "4": 3 }, "shape": [ 512, 512, 315 ], "pixels": { "0": 3764, "1": 8869, "2": 7463, "3": 114, "4": 19268 }, "categories": { "0": "1d", "1": "2c", "2": "2c", "3": "1e", "4": "2b" }, "protocol": "protocol2" }, { "name": "train_6838_a_2.nii.gz", "findings": { "0": "Minimal centriacinar emphysematous changes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 443 ], "pixels": { "0": 403 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_6810_a_2.nii.gz", "findings": { "0": "Nonspecific nodules in both lungs", "1": "Calcified nodules in both lungs", "2": "Diffuse peribronchial thickening in both lungs", "3": "Mosaic attenuation pattern in the lower lobes", "4": "Increased density consistent with linear atelectasis in the left upper lobe inferior lingular segment", "5": "Increased density consistent with linear atelectasis in the right middle lobe medial segment" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 2, "4": 1, "5": 1 }, "shape": [ 512, 512, 259 ], "pixels": { "0": 89, "1": 227, "2": 9310, "3": 1057251, "4": 1444, "5": 1186 }, "categories": { "0": "2d", "1": "2d", "2": "1a", "3": "2c", "4": "2a", "5": "2a" }, "protocol": "protocol2" }, { "name": "train_6139_a_1.nii.gz", "findings": { "0": "Mosaic attenuation patterns in both lungs", "1": "Thickening of interlobular septa in both lungs", "2": "Slight patchy ground-glass density in the superior segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 271 ], "pixels": { "0": 27379, "1": 5469, "2": 13955 }, "categories": { "0": "1d", "1": "1d", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_5658_a_1.nii.gz", "findings": { "0": "Nodular ground glass densities with halo sign in the upper lobe of the left lung", "1": "A few subcentimeter, nonspecific, subpleural nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 302 ], "pixels": { "0": 819, "1": 101 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6449_a_1.nii.gz", "findings": { "0": "Patchy, peripheral-subpleural ground glass opacities in both lungs", "1": "Crazy paving patterns in both lungs", "2": "Consolidations in both lungs", "3": "Cylindrical bronchiectasis in affected areas" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 2 }, "shape": [ 768, 768, 203 ], "pixels": { "0": 6586, "1": 255321, "2": 26928, "3": 15004 }, "categories": { "0": "2c", "1": "2h", "2": "2b", "3": "1b" }, "protocol": "protocol2" }, { "name": "train_6727_a_1.nii.gz", "findings": { "0": "Faint, diffuse ground-glass opacities in the posterior parts of the lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 42700 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6525_a_1.nii.gz", "findings": { "0": "Diffuse patchy crazy paving pattern in both lungs", "1": "Ground glass opacities in both lungs", "2": "Smear-like effusion in both lungs", "3": "Mild emphysematous changes in the lower lobe of the left lung" }, "entity_counts": { "0": 3, "1": 1, "2": 2, "3": 3 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 43997, "1": 4191, "2": 23792, "3": 701 }, "categories": { "0": "2c", "1": "2c", "2": "2e", "3": "1c" }, "protocol": "protocol2" }, { "name": "train_6563_b_1.nii.gz", "findings": { "0": "Minimal scarring in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 334 ], "pixels": { "0": 141166 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5762_a_2.nii.gz", "findings": { "0": "Subcentimeter calcific nodule in the lower lobe of the right lung", "1": "Several noncalcified nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 461 ], "pixels": { "0": 205, "1": 315 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6247_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Nonspecific subcentimeter nodules in both lungs", "2": "Pleuroparenchymal bands and calcified plaques on the vascular structures" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 4117, "1": 114, "2": 276 }, "categories": { "0": "1c", "1": "2d", "2": "2h" }, "protocol": "protocol2" }, { "name": "train_7429_a_1.nii.gz", "findings": { "0": "Linear subsegmental atelectasis areas in the lower lobes of both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 285 ], "pixels": { "0": 1529 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5446_a_1.nii.gz", "findings": { "0": "Peripheral subpleural ground-glass opacities in both lung parenchyma without clear boundaries", "1": "Multiple subpleural nodules in both lung parenchyma", "2": "Largest subpleural nodule measuring up to 7 mm in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 1 }, "shape": [ 512, 512, 317 ], "pixels": { "0": 3674, "1": 819, "2": 534 }, "categories": { "0": "2c", "1": "2d", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_7280_c_2.nii.gz", "findings": { "0": "Bilateral pleural effusion", "1": "Pleural effusion extending to the right lung apex in the supine position", "2": "Atelectasis adjacent to the effusion in the lower lobes of both lungs", "3": "Multiple parenchymal nodules with irregular borders in both lungs", "4": "Ground glass area with interlobular septal thickening in the posterior segment of the right upper lobe", "5": "Widespread and randomized distribution of ground glass area with interlobular septal thickening in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 3, "4": 1, "5": 2 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 1448652, "1": 1089654, "2": 707087, "3": 1133, "4": 56647, "5": 4628 }, "categories": { "0": "2e", "1": "2e", "2": "2b", "3": "2d", "4": "2c", "5": "2c" }, "protocol": "protocol2" }, { "name": "train_5523_a_1.nii.gz", "findings": { "0": "Several subpleural subcentimeter nonspecific nodules in both lungs, specifically in the right middle lobe and the 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lower lobe of the right lung", "2": "Nodule measuring 4 mm in the superior segment of the lower lobe of the left lung", "3": "Nonspecific nodules measuring up to 7 mm in both lungs" }, "entity_counts": { "0": 3, "1": 1, "2": 1, "3": 3 }, "shape": [ 512, 512, 463 ], "pixels": { "0": 549, "1": 289, "2": 132, "3": 421 }, "categories": { "0": "1f", "1": "2d", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_7739_a_2.nii.gz", "findings": { "0": "Area of consolidation with air bronchograms in the anterior segment of the left upper lobe", "1": "A few subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 397 ], "pixels": { "0": 38079, "1": 1364 }, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6381_a_2.nii.gz", "findings": { "0": "Ground-glass opacity in the paracardiac region of the right middle lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 441 ], "pixels": { "0": 2112 }, 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1, "2": 1, "3": 1, "4": 1, "5": 3 }, "shape": [ 512, 512, 484 ], "pixels": { "0": 2365, "1": 51811, "2": 7917, "3": 19936, "4": 383, "5": 1607 }, "categories": { "0": "1f", "1": "2e", "2": "2b", "3": "2d", "4": "2d", "5": "1b" }, "protocol": "protocol2" }, { "name": "train_6910_a_2.nii.gz", "findings": { "0": "Mild paraseptal emphysematous changes at the apical levels of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 505 ], "pixels": { "0": 2245 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_5569_a_2.nii.gz", "findings": { "0": "Reticulonodular fibrotic changes in the apices of both lungs", "1": "Atelectatic changes in the apices of both lungs", "2": "Subcentimeter nonspecific pulmonary nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 4699, "1": 4699, "2": 236 }, "categories": { "0": "1d", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6571_a_2.nii.gz", 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"findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 477 ], "pixels": { "0": 299 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7688_b_2.nii.gz", "findings": { "0": "Paraseptal emphysema in the upper lobes of both lungs, more prominently on the right", "1": "Centriacinar emphysema in the upper lobes of both lungs, more prominently on the right", "2": "Linear atelectasis in the medial segment of the right middle lobe", "3": "Linear atelectasis in the inferior lingular segment of the left lung", "4": "Two nodules measuring 3.5 mm and 2.5 mm in the lateral segment of the right middle lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 2, "3": 1, "4": 1 }, "shape": [ 512, 512, 523 ], "pixels": { "0": 42802, "1": 8414, "2": 5506, "3": 8698, "4": 125 }, "categories": { "0": "1c", "1": "1c", "2": "2a", "3": "2a", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5869_a_1.nii.gz", 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"5": "1e", "6": "1e", "7": "1b" }, "protocol": "protocol2" }, { "name": "train_8089_b_2.nii.gz", "findings": { "0": "Diffuse peribronchial thickening in both lungs", "1": "Stable nodules in both lungs, some calcified, subcentimeter in size" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 253 ], "pixels": { "0": 688, "1": 73 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7737_a_1.nii.gz", "findings": { "0": "Bilateral minimal pleural effusion", "1": "Linear atelectasis in both lower lobes", "2": "Linear densities in the lower lobes of both lungs", "3": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 44808, "1": 9456, "2": 14901, "3": 797 }, "categories": { "0": "2e", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5922_a_2.nii.gz", "findings": { "0": "Several subcentimeter subpleural nonspecific nodules in the lower lobe of the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 157 ], "pixels": { "0": 96 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6671_c_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 347 ], "pixels": { "0": 1004 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7048_a_2.nii.gz", "findings": { "0": "Mild paraseptal emphysematous changes at the apical levels of both lungs", "1": "Centrilobular subcentimeter ground-glass opacities in both lungs, especially in the upper lobes" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 2138, "1": 331 }, "categories": { "0": "1c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6970_b_2.nii.gz", "findings": { "0": "Thick-walled cavitary mass measuring 6.7x5.7 cm in the posterobasal segment of the lower lobe 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"train_6322_a_2.nii.gz", "findings": { "0": "Several pulmonary nodules in both lungs, the largest measuring 7 mm in the medial-lateral segments of the right middle lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 523 ], "pixels": { "0": 846 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7731_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central parts of both lungs", "1": "Minimal emphysematous changes in both lungs", "2": "Calcific nodules in both lungs, largest measuring approximately 8 mm in diameter in the anterior segment of the upper lobe of the right lung", "3": "Noncalcified nodules measuring approximately 4.5 mm in diameter in both lungs, largest in the laterobasal segment of the lower lobe of the left lung" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2 }, "shape": [ 512, 512, 512 ], "pixels": { "0": 1110, "1": 1460, "2": 477, "3": 205 }, "categories": { "0": "1b", "1": "1c", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6027_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 366 ], "pixels": { "0": 313 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7822_a_1.nii.gz", "findings": { "0": "Fibrotic densities more prominent in the upper lobes of both lungs", "1": "Increased interlobar and interlobular septal thickening in the peripheral parts and upper lobes of both lungs", "2": "Mosaic attenuation pattern in both lungs", "3": "Air cyst in the superior segment of the lower lobe of the right lung", "4": "Nonspecific scarring pulmonary nodules in both lungs", "5": "Subpleural and calcific pulmonary nodules in both lungs", "6": "Largest nodule in the lateral part of the right middle lobe measuring approximately 5 mm in diameter" }, "entity_counts": { "0": 3, "1": 2, "2": 3, "3": 1, "4": 2, "5": 2, "6": 1 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 892, "1": 3734, 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"2": "2b", "3": "2b", "4": "1d", "5": "1c", "6": "1c" }, "protocol": "protocol2" }, { "name": "train_5859_a_1.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 248 ], "pixels": { "0": 11416 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_5250_a_2.nii.gz", "findings": { "0": "Peripheral consolidations in the form of peribronchial patches in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 491 ], "pixels": { "0": 7453 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6539_a_2.nii.gz", "findings": { "0": "Subsegmental atelectasis in both lungs", "1": "Increased apical density suggestive of scarring" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 507 ], "pixels": { "0": 1693, "1": 3870 }, "categories": { "0": "2b", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7584_b_2.nii.gz", "findings": { "0": "Widespread interlobular septal thickening in both lung parenchyma", "1": "Subpleural nodules in both lungs", "2": "Intrapulmonary nodules in both lungs", "3": "Largest nodule measuring 7 mm in the anterior segment of the right upper lobe", "4": "Newly developed nodule in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 1, "4": 1 }, "shape": [ 512, 512, 407 ], "pixels": { "0": 2891, "1": 983, "2": 1375, "3": 1732, "4": 1732 }, "categories": { "0": "1d", "1": "1e", "2": "2d", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5953_a_1.nii.gz", "findings": { "0": "Mild atelectatic changes at the apical levels of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 224 ], "pixels": { "0": 2197 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6337_a_2.nii.gz", "findings": { "0": "Minimal fibrotic changes in the upper lobes of both lungs", "1": "Subcentimeter nonspecific nodules measuring 4 mm in the right middle lobe", "2": "Focal bronchiectasis in the subpleural area of the left lower lobe laterobasal segment", "3": "Fibrotic changes in the subpleural area of the left lower lobe laterobasal segment" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 88937, "1": 84, "2": 2036, "3": 16837 }, "categories": { "0": "1d", "1": "2d", "2": "1b", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_7343_a_2.nii.gz", "findings": { "0": "Multilobar, peripheral, subpleural, dorsal localized ground-glass nodular lesions with indistinct borders in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 7967 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5993_a_2.nii.gz", "findings": { "0": "Minimal focal bronchiectasis in the anterior segment of the right upper lobe", "1": "Nonspecific nodules measuring 2-3 mm in diameter in the apex and anterior segment of the right upper lobe", "2": "Mosaic 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lower lobes of both lungs", "1": "Nonspecific ground-glass opacities in the lower lobe of the left lung", "2": "Nonspecific ground-glass opacities in the middle lobe of the right lung", "3": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 3, "3": 1 }, "shape": [ 512, 512, 287 ], "pixels": { "0": 7323, "1": 4822, "2": 2394, "3": 42 }, "categories": { "0": "2a", "1": "2c", "2": "2c", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6983_a_2.nii.gz", "findings": { "0": "7 mm ground-glass opacity with a surrounding halo in the basal segment of the lower lobe of the right lung", "1": "Slight ground-glass opacities at the apicoposterior level of the upper lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 482 ], "pixels": { "0": 2093, "1": 8522 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5529_a_2.nii.gz", "findings": { "0": "Hilar mass continuous with parenchymal atelectasis in the left lower lobe basal segment", "1": "Soft tissue with indistinguishable borders in the left lower lobe basal segment", "2": "Numerous intraparenchymal nodules in the left lower lobe basal segment", "3": "Suspicious increase in the size of intraparenchymal nodules in the lower lobe of the left lung", "4": "Increased bronchial wall thickness in segmental bronchi", "5": "Ground-glass densities around segmental bronchi in the left lung parenchyma", "6": "Slight ground-glass densities around the right lung lower lobe segment bronchi" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 298 ], "pixels": { "0": 126037, "1": 21463, "2": 1389, "3": 360, "4": 14795, "5": 22307, "6": 2647 }, "categories": { "0": "2b", "1": "2d", "2": "2d", "3": "2d", "4": "1a", "5": "2c", "6": "2c" }, "protocol": "protocol2" }, { "name": "train_6748_a_2.nii.gz", "findings": { "0": "Bilateral pleural effusion, more prominent on the right", "1": "Pleural effusion measuring 3.0 cm at its thickest point", "2": "Consolidation adjacent to the effusion in the lower lobe of the right lung", "3": "Loss of volume in the lower lobe of the right lung suggestive of passive atelectasis", "4": "Peripheral and centrally located ground-glass opacities in both lungs", "5": "Ground-glass opacities accompanied by linear densities parallel to the pleura" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 3, "5": 2 }, "shape": [ 512, 512, 174 ], "pixels": { "0": 526118, "1": 10993, "2": 48210, "3": 16240, "4": 9354, "5": 8700 }, "categories": { "0": "2e", "1": "2e", "2": "2b", "3": "2b", "4": "2c", "5": "2c" }, "protocol": "protocol2" }, { "name": "train_7598_a_1.nii.gz", "findings": { "0": "Subpleural ground-glass opacity in a single focus in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 1954 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6202_a_1.nii.gz", "findings": { "0": "Focal ground-glass opacity in the upper lobe of the left lung", "1": "Crazy paving pattern in the peripheral subpleural area of the left lower lobe", "2": "Focal ground-glass opacity in the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 445 ], "pixels": { "0": 14235, "1": 62908, "2": 3731 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_5231_a_2.nii.gz", "findings": { "0": "Peripheral and central consolidations in the upper and lower lobes of both lungs and the middle lobe of the right lung", "1": "Ground-glass opacities in the upper and lower lobes of both lungs and the middle lobe of the right lung", "2": "Largest lesions located in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 1 }, "shape": [ 512, 512, 439 ], "pixels": { "0": 2995, "1": 2543, "2": 14081 }, "categories": { "0": "2b", "1": "2c", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6854_a_2.nii.gz", "findings": { "0": "Centriacinar nodules forming a tree-in-bud appearance in the lower lobe of the left lung", "1": "Linear subsegmental atelectasis in the posterobasal and mediobasal segments of the right lower lobe", "2": "Minimal bronchiectatic changes in the posterobasal and mediobasal segments of the right lower lobe", "3": "Centriacinar nodules forming a tree-in-bud appearance in the surrounding area", "4": "Minimal ground-glass opacities in the surrounding area" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 3, "4": 3 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 9037, "1": 27622, "2": 1145, "3": 12371, "4": 5430 }, "categories": { "0": "1e", "1": "2a", "2": "1b", "3": "1e", "4": "2c" }, "protocol": "protocol2" }, { "name": "train_7609_a_1.nii.gz", "findings": { "0": "Centriacinar emphysematous changes in both lungs", "1": "Fibrotic parenchymal changes in the 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"findings": { "0": "Linear passive atelectatic changes in the mediobasal segment of the right lower lobe", "1": "Linear passive atelectatic changes in the posterobasal segment of the left lower lobe", "2": "Increased pleuroparenchymal densities in both lung apical segments" }, "entity_counts": { "0": 1, "1": 2, "2": 3 }, "shape": [ 512, 512, 468 ], "pixels": { "0": 1500, "1": 3911, "2": 1230 }, "categories": { "0": "2a", "1": "2a", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_6937_a_1.nii.gz", "findings": { "0": "Bilateral asymmetric patchy ground-glass opacities in both lungs", "1": "Consolidation in some areas" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 193 ], "pixels": { "0": 46929, "1": 52431 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7966_a_1.nii.gz", "findings": { "0": "Central and peripheral ground glass opacities in both lungs", "1": "Round ground glass opacities in both lungs", "2": "Atelectasis in the 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"findings": { "0": "Linear atelectasis in the right upper lobe", "1": "Linear atelectasis in the medial segment of the right middle lobe", "2": "Linear atelectasis in the lingular segment of the left upper lobe", "3": "Minimal emphysematous changes in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 387 ], "pixels": { "0": 6138, "1": 1070, "2": 4462, "3": 2153 }, "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "1c" }, "protocol": "protocol2" }, { "name": "train_6437_a_2.nii.gz", "findings": { "0": "Atelectasis in the lingular segment of the left lung", "1": "Atelectasis in the middle lobe of the right lung", "2": "Subsegmental atelectasis in the lower lobes of both lungs", "3": "Areas of infiltration in the anterior segment of the right upper lobe", "4": "Areas of infiltration in the posterobasal segment of the left lower lobe", "5": "Areas of infiltration in the laterobasal segment of the right lower lobe", "6": "Ground-glass opacity in the anterior segment of the right upper lobe", "7": "Ground-glass opacity in the posterobasal segment of the left lower lobe", "8": "Ground-glass opacity in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 2, "4": 1, "5": 1, "6": 2, "7": 2, "8": 2 }, "shape": [ 512, 512, 427 ], "pixels": { "0": 9076, "1": 10621, "2": 21752, "3": 11769, "4": 4909, "5": 2678, "6": 2237, "7": 2844, "8": 2249 }, "categories": { "0": "2b", "1": "2b", "2": "2a", "3": "2b", "4": "2b", "5": "2b", "6": "2c", "7": "2c", "8": "2c" }, "protocol": "protocol2" }, { "name": "train_6656_a_1.nii.gz", "findings": { "0": "Emphysematous appearance in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 230 ], "pixels": { "0": 2918 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_7406_a_2.nii.gz", "findings": { "0": "Nodules up to 6 mm in the superior segment of the lower lobe of the right lung", "1": "Ground glass density nodules in 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16550 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6764_a_1.nii.gz", "findings": { "0": "Scarring at the apical level", "1": "Peripheral and round ground-glass opacities in the middle lobe of the right lung", "2": "Peripheral and round ground-glass opacities in the lingular segment of the left lung", "3": "Peripheral and round ground-glass opacities in the lower lobe segments" }, "entity_counts": { "0": 2, "1": 3, "2": 1, "3": 3 }, "shape": [ 512, 512, 229 ], "pixels": { "0": 12239, "1": 3572, "2": 2268, "3": 17524 }, "categories": { "0": "2a", "1": "2c", "2": "2c", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_7142_b_1.nii.gz", "findings": { "0": "Subpleural bands in the anterior segment of the right upper lobe", "1": "Traction bronchiectasis in the anterior segment of the right upper lobe", "2": "Focal thickening in the adjacent pleura", "3": "Subcentimeter non-specific nodules in both lungs", "4": "Calcified pulmonary nodules", "5": "Rare 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effusion measuring 2.7 cm at its thickest part in the left hemithorax", "1": "Pleural effusion extending into the fissure on the left", "2": "Atelectasis adjacent to the pleural effusion in the lower lobe of the left lung", "3": "Atelectasis in the lingular segment", "4": "Bilateral interlobular septal thickening suggesting mild cardiac edema" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 453 ], "pixels": { "0": 288482, "1": 288482, "2": 38674, "3": 6429, "4": 688 }, "categories": { "0": "2e", "1": "2e", "2": "2b", "3": "2b", "4": "1d" }, "protocol": "protocol2" }, { "name": "train_6330_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 444 ], "pixels": { "0": 540 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5661_a_2.nii.gz", "findings": { "0": "Peripherally located subcentimeter calcific nodules in both lungs", "1": 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"3": 96 }, "categories": { "0": "2b", "1": "2a", "2": "2c", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_7506_a_1.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 284 ], "pixels": { "0": 11375, "1": 10490 }, "categories": { "0": "1c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_5668_a_2.nii.gz", "findings": { "0": "Patchy diffuse ARDS in both lungs", "1": "Ground glass opacities in a crazy paving pattern in both lungs", "2": "Small amount of bilateral pleural effusion" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 409 ], "pixels": { "0": 3442007, "1": 3442007, "2": 16705 }, "categories": { "0": "2b", "1": "2c", "2": "2e" }, "protocol": "protocol2" }, { "name": "train_7049_a_2.nii.gz", "findings": { "0": "Nodule formation measuring approximately 5x3 mm in the dorsal subpleural area in the lower lobe 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"2c", "3": "2a", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5630_a_2.nii.gz", "findings": { "0": "Right pleural effusion measuring 54 mm at its thickest part" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 428 ], "pixels": { "0": 5416 }, "categories": { "0": "2e" }, "protocol": "protocol2" }, { "name": "train_8001_a_1.nii.gz", "findings": { "0": "Focal ground-glass opacities in the mediobasal segment of the lower lobes of both lungs", "1": "Bud branch appearances in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 341 ], "pixels": { "0": 1104, "1": 306 }, "categories": { "0": "2c", "1": "1f" }, "protocol": "protocol2" }, { "name": "train_7197_a_2.nii.gz", "findings": { "0": "Peripherally located ground-glass opacities in both lungs", "1": "Linear atelectasis in both lungs", "2": "Crazy paving pattern and vascular enlargement in the right lung", "3": "Findings most prominent in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 4, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 450 ], "pixels": { "0": 16328, "1": 549, "2": 20040, "3": 20040 }, "categories": { "0": "2c", "1": "2a", "2": "2h", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_7674_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the upper, middle, and lower lobes of the right lung", "1": "Linear atelectasis in the upper lobe of the left lung", "2": "Slightly irregular 12 mm nodule with surrounding ground-glass appearance in the right lower lobe", "3": "Several additional subcentimeter nodules with ground-glass appearance in the right lower lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1, "3": 2 }, "shape": [ 512, 512, 189 ], "pixels": { "0": 24725, "1": 3760, "2": 2992, "3": 962 }, "categories": { "0": "2a", "1": "2a", "2": "2d", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_6712_a_1.nii.gz", "findings": { "0": "Calcified nodule adjacent to the minor fissure on the right" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 300 ], "pixels": { "0": 293 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7395_d_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs", "1": "Mosaic attenuation pattern in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 476 ], "pixels": { "0": 11476, "1": 13637 }, "categories": { "0": "2a", "1": "1f" }, "protocol": "protocol2" }, { "name": "train_7120_a_1.nii.gz", "findings": { "0": "Bilateral minimal central bronchiectatic changes", "1": "Increased scarring in the left lung inferior lingular segment", "2": "Increased scarring in the right middle lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 331 ], "pixels": { "0": 1901, "1": 2004, "2": 2057 }, "categories": { "0": "1b", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_6740_a_2.nii.gz", "findings": { "0": "Nodular consolidations in the anterior segment of the right upper lobe", "1": "Subpleural infiltration areas in the posterior segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1584, "1": 828 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7521_a_2.nii.gz", "findings": { "0": "Focal ground glass opacity in the superior segment of the right lower lobe", "1": "Linear atelectasis in the posterobasal sections of the lower lobes of both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 407 ], "pixels": { "0": 219, "1": 3470 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7778_a_1.nii.gz", "findings": { "0": "Atypical pneumonic infiltrates with ground glass opacity in the subpleural and parenchymal regions, more prominent towards the bilateral lung bases", "1": "Linear subsegmental atelectasis areas in both lungs, particularly in the lower lobes" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 332 ], "pixels": { "0": 3263, "1": 5781 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_6114_b_1.nii.gz", "findings": { "0": "Mild tubular bronchiectasis in the medial segment of the middle lobe of the right lung", "1": "Bronchial wall thickening in the medial segment of the middle lobe of the right lung", "2": "Minimal peribronchial ground-glass opacity extending to the pleura in the medial segment of the middle lobe of the right lung", "3": "Subsegmental minimal atelectasis in the medial segment of the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 307 ], "pixels": { "0": 3140, "1": 3140, "2": 2246, "3": 1169 }, "categories": { "0": "1b", "1": "1a", "2": "2c", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_6551_a_2.nii.gz", "findings": { "0": "Paraseptal emphysematous changes in the posterior segments of the superior segments of the lower lobes of both lungs", "1": "Passive atelectatic changes in the medial segment of the right middle lobe", "2": "Pleuroparenchymal fibroatelectatic changes in the inferior lingular segment of the left upper lobe", "3": "Segmental and subsegmental peribronchial thickening in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 292 ], "pixels": { "0": 4909, "1": 3613, "2": 4389, "3": 769 }, "categories": { "0": "1c", "1": "2b", "2": "2b", "3": "1a" }, "protocol": "protocol2" }, { "name": "train_6947_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 495 ], "pixels": { "0": 2612 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7469_a_1.nii.gz", "findings": { "0": "Consolidations in the superior segment of the right lower lobe", "1": "Consolidations in the left lingular segment" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 252 ], "pixels": { "0": 39001, "1": 7701 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5428_c_2.nii.gz", "findings": { "0": "Subsegmental atelectatic changes in the lower lobes of both lungs", "1": "Subsegmental atelectatic changes in the inferior lingular segment of the left lung", "2": "Subsegmental atelectatic changes in the middle lobe of the right lung", "3": "Mild emphysematous changes in both lungs", "4": "Subpleural nodule measuring 3.3 mm in diameter in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 1 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 66385, "1": 10921, "2": 37634, "3": 68845, "4": 661 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "1c", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7636_a_2.nii.gz", "findings": { "0": "Bronchopneumonic infiltration in the posterobasal and mediobasal segments of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 459 ], "pixels": { "0": 133265 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_5511_a_2.nii.gz", "findings": { "0": "Bronchial wall thickening with collapsed segmental bronchi and intraluminal secretions in the lower lobe basal segments", "1": "Air trapping areas in the lung bases secondary to small airway involvement", "2": "Subsegmental atelectasis in the inferior segment of the left lung lingula", "3": "Bronchopneumonic infiltration in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 359 ], "pixels": { "0": 1206, "1": 4279, "2": 2783, "3": 1665 }, "categories": { "0": "1a", "1": "1f", "2": "2b", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_5650_a_2.nii.gz", "findings": { "0": "Increased density in the upper lobe of the left lung, subpleural in location, involving the superior and inferior lingula, with associated radial recessions" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 275 ], "pixels": { "0": 5445 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6199_a_2.nii.gz", "findings": { "0": "Atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 8472 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7974_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 267 ], "pixels": { "0": 1765 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_7012_a_2.nii.gz", "findings": { "0": "7 cm pleural effusion on the right", "1": "9 mm pleural effusion on the left", "2": "Atelectatic changes in the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 4, "2": 2 }, "shape": [ 512, 512, 484 ], "pixels": { "0": 400901, "1": 37019, "2": 10352 }, "categories": { "0": "2e", "1": "2e", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_7900_b_1.nii.gz", "findings": { "0": "Tree-in-bud appearance at the junction of the anteromediobasal and posterobasal segments of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 333 ], "pixels": { "0": 7532 }, "categories": { "0": "1e" }, "protocol": "protocol2" }, { "name": "train_7066_a_2.nii.gz", "findings": { "0": "Focal ground-glass opacities in the anterior segment of the right upper lobe", "1": "Focal ground-glass opacities in the laterobasal segment of the right lower lobe", "2": "Focal ground-glass opacities in the mediobasal segment of the right lower lobe", "3": "Focal ground-glass opacities in the upper lobe of the left lung", "4": "Focal ground-glass opacities in the middle lobe of the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 2, "4": 3 }, "shape": [ 512, 512, 469 ], "pixels": { "0": 2297, "1": 8477, "2": 23421, "3": 16982, "4": 34258 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2c", "4": "2c" }, "protocol": "protocol2" }, { "name": "train_7306_a_2.nii.gz", "findings": { "0": "Focal area of increased thickness in the major fissure of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 1964 }, "categories": { "0": "2e" }, "protocol": "protocol2" }, { "name": "train_6688_b_1.nii.gz", "findings": { "0": "Peripheral localized thickening in the upper lobe of the left lung", "1": "Peribronchial thickening in the lower lobe of the left lung, especially in the superior segment", "2": "Linear subsegmental atelectasis in the lower lobe of the left lung, especially in the superior segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 239 ], "pixels": { "0": 20350, "1": 7547, "2": 65832 }, "categories": { "0": "2a", "1": "1a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_6206_a_1.nii.gz", "findings": { "0": "Increased density consistent with linear atelectasis in the lower lobe posterobasal segments", "1": "Increased density consistent with linear atelectasis in the left upper lobe inferior lingular segment", "2": "Nonspecific nodules in both lungs", "3": "Largest nodule measuring 3.5 mm in diameter in the left upper lobe inferior lingular segment" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 286 ], "pixels": { "0": 4234, "1": 4404, "2": 40, "3": 145 }, "categories": { "0": "2a", "1": "2a", "2": "1f", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6110_b_1.nii.gz", "findings": { "0": "Focal ground glass opacities in the anterior segment of the right upper lobe", "1": "Focal ground glass opacities in the lateral subpleural area of the right upper lobe", "2": "Linear area of atelectasis in the right middle lobe", "3": "Increased interseptal thickness in the subpleural areas of both lungs", "4": "Increased interseptal thickness more prominent in the lower lobes of the lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 3, "4": 3 }, "shape": [ 512, 512, 351 ], "pixels": { "0": 4798, "1": 1160, "2": 2304, "3": 7684, "4": 23010 }, "categories": { "0": "2c", "1": "2c", "2": "2a", "3": "1d", "4": "1d" }, "protocol": "protocol2" }, { "name": "train_7453_a_2.nii.gz", "findings": { "0": "Nonspecific 5 mm nodule in the lateral segment of the lower lobe of the left lung", "1": "Centrilobular emphysematous changes in both lungs, more prominent at the apical levels" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 451 ], "pixels": { "0": 453, "1": 190314 }, "categories": { "0": "2d", "1": "1c" }, "protocol": "protocol2" }, { "name": "train_6021_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Increased density in the upper lobe and superior segment of the lower lobe of the left lung", "2": "Paracicatricial bronchiectatic changes in the upper lobe and superior segment of the lower lobe of the left lung", "3": "Structural distortion and volume loss in the upper lobe and superior segment of the lower lobe of the left lung", "4": "Increased density in the upper lobe and lower lobe of the right lung", "5": "Paracicatricial bronchiectasis in the upper lobe and lower lobe of the right lung", "6": "Band-like areas of increased density consistent with scarring in the laterobasal segment of the right lower lobe", "7": "Areas of mosaic attenuation in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 5, "3": 3, "4": 1, "5": 2, "6": 1, "7": 1 }, "shape": [ 512, 512, 453 ], "pixels": { "0": 19594, "1": 5191, "2": 11927, "3": 6736, "4": 2325, "5": 8427, "6": 3062, "7": 12132 }, "categories": { "0": "1c", "1": "2b", "2": "1b", "3": "2a", "4": "2b", "5": "1b", "6": "2a", "7": "2c" }, "protocol": "protocol2" }, { "name": "train_6719_a_2.nii.gz", "findings": { "0": "Faintly circumscribed ground-glass opacity in the paravertebral mediobasal area in the superior segment of the lower lobe of the right lung", "1": "Bronchiectatic changes in the lower lobe bronchi of both lungs", "2": "Traction bronchiectasis and fibrotic band formations more prominent in the lower lobe of the left lung", "3": "Pulmonary nodules in both lungs", "4": "Largest pulmonary nodule measuring 5 mm in diameter in the posterobasal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 1, "1": 2, "2": 3, "3": 3, "4": 1 }, "shape": [ 512, 512, 511 ], "pixels": { "0": 1225, "1": 55230, "2": 3969, "3": 474, "4": 244 }, "categories": { "0": "2c", "1": "1b", "2": "1b", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_6925_a_2.nii.gz", "findings": { "0": "Three nodules, each measuring 6 mm, in the middle lobe of the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 435 ], "pixels": { "0": 342 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6610_a_2.nii.gz", "findings": { "0": "A few subcentimeter non-specific nodules" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 272 ], "pixels": { "0": 86 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5428_i_2.nii.gz", "findings": { "0": "Areas of increased density consistent with pleuroparenchymal scarring in the apical posterobasal section of the right upper lobe", "1": "Minimal regression in peripherally located ground-glass opacities in the left upper lobe compared to previous examination", "2": "Interseptal thickening in the left upper lobe", "3": "Increased pleuroparenchymal density in the posterobasal region of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 441 ], "pixels": { "0": 11335, "1": 2791, "2": 9981, "3": 32220 }, "categories": { "0": "2a", "1": "2c", "2": "1d", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_7379_a_1.nii.gz", "findings": { "0": "Peripheral consolidations in the lower lobes of both lungs", "1": "Ground glass areas located centrally and peripherally in the upper lobe of the left lung", "2": "Subcentimeter nodules in the middle lobe of the right lung", "3": "Areas of ground glass opacity in the middle lobe of the right lung" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 2 }, "shape": [ 768, 768, 200 ], "pixels": { "0": 210008, "1": 14794, "2": 53, "3": 2966 }, "categories": { "0": "2b", "1": "2c", "2": "2d", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_7346_b_2.nii.gz", "findings": { "0": "Linear fibroatelectasis changes in the left upper lobe lingular segment", "1": "Linear fibroatelectasis changes in the left lower lobe anteromediobasal segment", "2": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 396 ], "pixels": { "0": 3300, "1": 1277, "2": 602 }, "categories": { "0": "2a", "1": "2a", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_6257_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs, more prominent on the right", "1": "Minimal bronchiectasis in the superior segment of the left lower lobe", "2": "Peribronchial thickening in the superior segment of the left lower lobe", "3": "Structural distortion in the superior segment of the left lower lobe", "4": "Several subcentimeter nonspecific nodules in the left lung" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1152, "1": 1271, "2": 1044, "3": 10576, "4": 759 }, "categories": { "0": "1a", "1": "1b", "2": "1a", "3": "2a", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7902_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 147 ], "pixels": { "0": 171 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7367_a_1.nii.gz", "findings": { "0": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 309 ], "pixels": { "0": 2466 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_6591_a_1.nii.gz", "findings": { "0": "Calcified nonspecific parenchymal nodule in the lower lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 1024, 1024, 113 ], "pixels": { "0": 87 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7458_a_2.nii.gz", "findings": { "0": "Occasional fibrotic bands in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 301 ], "pixels": { "0": 18546 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_6207_a_1.nii.gz", "findings": { "0": "Subsegmental band atelectasis in the lateral segment of the right middle lobe", "1": "Subsegmental band atelectasis in the inferior lingular segment of the left lung", "2": "Subcentimeter nodules in the middle and lower lobes of the right lung", "3": "Subcentimeter nodules in the lower lobe of the left lung" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3 }, "shape": [ 768, 768, 210 ], "pixels": { "0": 17354, "1": 13221, "2": 292, "3": 502 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_5934_a_1.nii.gz", "findings": { "0": "Slight ground glass opacities at the posterobasal levels of both lower lobes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 200 ], "pixels": { "0": 8026 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5460_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in the right middle lobe", "1": "Ground-glass opacities in the posterobasal segments of the bilateral lower lobes", "2": "Ground-glass opacities in the peripheral subpleural areas", "3": "Subcentimeter ground-glass nodule in the posterobasal segment of the right lower lobe", "4": "Atelectasis changes in the posterobasal segments of both lower lobes" }, "entity_counts": { "0": 4, "1": 3, "2": 3, "3": 1, "4": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 3637, "1": 2432, "2": 1625, "3": 443, "4": 821 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2d", "4": "2b" }, "protocol": "protocol2" }, { "name": "train_6165_f_2.nii.gz", "findings": { "0": "Diffuse peribronchial wall thickening in both lungs", "1": "Minimal decrease in the size of infiltrative areas with ground-glass opacity in the right lung upper lobe anterior segment", "2": "Minimal decrease in the size of infiltrative areas with ground-glass opacity in the right middle lobe lateral segment", "3": "Minimal decrease in the size of infiltrative areas with ground-glass opacity in the subpleural area", "4": "Minimal decrease in the size of infiltrative areas with ground-glass opacity in the left lung lingular segment", "5": "Minimal decrease in the size of infiltrative areas with ground-glass opacity in the left lung lower lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 3, "4": 1, "5": 1 }, "shape": [ 512, 512, 241 ], "pixels": { "0": 5495, "1": 31820, "2": 41575, "3": 55075, "4": 5045, "5": 37820 }, "categories": { "0": "1a", "1": "2c", "2": "2c", "3": "2c", "4": "2c", "5": "2c" }, "protocol": "protocol2" }, { "name": "train_7575_a_2.nii.gz", "findings": { "0": "Three or four subcentimeter nodules in the medial segment of the right middle lobe, largest measuring 6 mm" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 333 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6368_a_2.nii.gz", "findings": { "0": "Tubular bronchiectatic changes with significant bronchial wall thickening in the upper lobe of the right lung", "1": "Associated volume loss in the upper lobe of the right lung", "2": "Calcified nonspecific pleural nodules measuring 12x8 mm in the left upper lobe", "3": "Calcified nonspecific pleural nodules in the right middle lobe lateral segment", "4": "Largest calcified nonspecific pleural nodule in the anterior segment of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 365 ], 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the right lower lobe", "3": "Tree-in-bud appearance of densities in the right lung", "4": "Patchy nodular densities in the lower lobes of the left lung", "5": "Tree-in-bud appearance of densities in the lower lobes of the left lung" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 3, "4": 3, "5": 3 }, "shape": [ 512, 512, 546 ], "pixels": { "0": 10059, "1": 4412, "2": 11238, "3": 7645, "4": 3867, "5": 1767 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "1e", "4": "2d", "5": "1e" }, "protocol": "protocol2" }, { "name": "train_5791_a_1.nii.gz", "findings": { "0": "Atypical pneumonic infiltration in the lower lobe of the right lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 2366 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6777_a_1.nii.gz", "findings": { "0": "Scarring changes on the left lung", "1": "Nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 478 ], "pixels": { "0": 211461, "1": 182 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7107_c_2.nii.gz", "findings": { "0": "Pleural effusion extending to the apex of the left lung with the patient in the supine position", "1": "Minimal pleural effusion on the right", "2": "Hyperdense appearances within the effusion in the right hemithorax", "3": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 68140, "1": 9516, "2": 919, "3": 6295 }, "categories": { "0": "2e", "1": "2e", "2": "2e", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_5999_a_2.nii.gz", "findings": { "0": "Scarring changes in the apex of both lungs", "1": "Subcentimeter nonspecific nodules in both lungs", "2": "Minimal emphysematous changes in the upper lobes of both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3 }, "shape": [ 512, 512, 284 ], "pixels": { "0": 2850, "1": 537, "2": 2313 }, "categories": { "0": "2a", "1": "2d", "2": "1c" }, "protocol": "protocol2" }, { "name": "train_7159_a_1.nii.gz", "findings": { "0": "Multilobar, peripherally weighted crazy paving pattern in both lungs", "1": "Patchy nodular ground-glass consolidations with vascular enlargement in both lungs", "2": "Oval-shaped soft tissue density measuring 6x3 mm on the fissure in the posterior segment of the left upper lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 356 ], "pixels": { "0": 33658, "1": 8285, "2": 274 }, "categories": { "0": "2c", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6625_b_2.nii.gz", "findings": { "0": "Linear atelectasis in the left upper lobe lingular segment", "1": "Linear atelectasis in the right middle lobe medial segment" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 539 ], "pixels": { "0": 4109, "1": 2516 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_6689_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Occasional linear atelectasis in both lungs", "2": "A few subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 1, "1": 2, "2": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 463, "1": 2083, "2": 375 }, "categories": { "0": "1c", "1": "2a", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6967_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 466 ], "pixels": { "0": 310 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6114_a_2.nii.gz", "findings": { "0": "Focal tubular bronchiectatic changes in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 438 ], "pixels": { "0": 6713 }, "categories": { "0": "1b" }, "protocol": "protocol2" }, { "name": "train_7965_a_2.nii.gz", "findings": { "0": "Nodular opacities with ground-glass density in the subpleural area of the posterior segment of the right lower lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 282 ], "pixels": { "0": 15956 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6783_a_1.nii.gz", "findings": { "0": "Minimal peribronchial thickening in the segmental and subsegmental bronchi of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 268 ], "pixels": { "0": 9204 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_7414_a_1.nii.gz", "findings": { "0": "Subcentimeter nodules up to 5 mm in diameter in both lungs, largest in right middle lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 346 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7600_a_1.nii.gz", "findings": { "0": "Bilateral peribronchial diffuse mild thickening" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 342 ], "pixels": { "0": 31523 }, "categories": { "0": "1a" }, "protocol": "protocol2" }, { "name": "train_7498_a_2.nii.gz", "findings": { "0": "Interlobular septal thickenings in the lower lobes of both lungs", "1": "Ground-glass opacities in the lower lobes of both lungs", "2": "Nodule measuring 6.6 mm in the anterior segment of the right upper lobe", "3": "Nodule measuring 5 mm in the right middle lobe", "4": "Nodule measuring 4.5 mm in the anterior segment of the left upper lobe", "5": "Nodule measuring 4 mm in the lingular segment" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 483 ], "pixels": { "0": 1163, "1": 40614, "2": 800, "3": 1096, "4": 772, "5": 361 }, "categories": { "0": "1d", "1": "2c", "2": "2d", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_7904_a_1.nii.gz", "findings": { "0": "Nonspecific pulmonary nodules measuring 3.4 mm in the middle lobe on the right", "1": "Nonspecific pulmonary nodules measuring 3.9 mm in the anterobasal segment of the lower lobe on the left" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 309 ], "pixels": { "0": 172, "1": 510 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7402_a_2.nii.gz", "findings": { "0": "Peribronchial thickening in both lower lobes of the lungs", "1": "Tracheomalacia in both main bronchi and lobar bronchial walls", "2": "Calcifications in both main bronchi and lobar bronchial walls", "3": "Minimal pleural effusion on the right" }, "entity_counts": { "0": 2, "1": 2, "2": 3, "3": 1 }, "shape": [ 512, 512, 206 ], "pixels": { "0": 1029, "1": 2786, "2": 2741, "3": 43370 }, "categories": { "0": "1a", "1": "1a", "2": "1f", "3": "2e" }, "protocol": "protocol2" }, { "name": "train_7101_a_2.nii.gz", "findings": { "0": "Atypical pneumonic infiltration areas in the form of bilateral diffuse asymmetric ground glass opacities in both lungs", "1": "Patchy consolidation areas in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 451 ], "pixels": { "0": 111176, "1": 59111 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7750_a_1.nii.gz", "findings": { "0": "Centriacinar emphysema", "1": "A few subcentimeter nodules in both lungs, some of which are calcified" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 768, 768, 196 ], "pixels": { "0": 19341, "1": 427 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5551_a_2.nii.gz", "findings": { "0": "Fissure-based nodules measuring 11 mm and 3.5 mm in the superior segment of the left lower lobe, possibly intraparenchymal lymph nodes", "1": "Fissure-based nodule measuring 3 mm in the anterobasal segment of the right lower lobe", "2": "Nonspecific nodule measuring 2-3 mm in the laterobasal segment of the left lower lobe", "3": "Nodules measuring 2-3 mm in the anterior segment of the right upper lobe", "4": "Two nodules measuring 5 mm and 6 mm in the middle lobe", "5": "Nodules measuring 2-3 mm in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 2, "5": 1 }, "shape": [ 512, 512, 483 ], "pixels": { "0": 1324, "1": 136, "2": 154, "3": 207, "4": 313, "5": 145 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_5491_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 435 ], "pixels": { "0": 670 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5278_a_2.nii.gz", "findings": { "0": "Thickening of the bronchial wall laterally in the middle lobe of the right lung", "1": "Subpleural reticulonodular ground glass densities extending towards the pleura" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 455 ], "pixels": { "0": 27786, "1": 26680 }, "categories": { "0": "1a", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6803_c_2.nii.gz", "findings": { "0": "Ground glass density nodule in the apicoposterior segment of the upper lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 427 ], "pixels": { "0": 161 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5311_c_1.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs have largely regressed but persist at some levels" }, "entity_counts": { "0": 4 }, "shape": [ 512, 512, 353 ], "pixels": { "0": 50333 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5307_a_2.nii.gz", "findings": { "0": "Minimal scarring changes in both lung apices" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 514 ], "pixels": { "0": 13550 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5744_a_2.nii.gz", "findings": { "0": "Peripheral and centrally located ground glass opacities in both lungs", "1": "Ground glass opacities more prominent in the lower lobes and peripheral regions of the lungs", "2": "Round ground glass opacities", "3": "Wedge-shaped ground glass opacities", "4": "Enlarged vascular structures within the ground glass opacities" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 8610, "1": 19587, "2": 4720, "3": 10249, "4": 169 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2c", "4": "2c" }, "protocol": "protocol2" }, { "name": "train_5727_a_1.nii.gz", "findings": { "0": "Ground glass opacities in both lungs, particularly in the upper lobes", "1": "Cystic areas within the ground glass regions in both lungs, particularly in the upper lobes" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 37256, "1": 1726 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_7263_a_1.nii.gz", "findings": { "0": "Subcentimeter centriacinar nodules in a focal area in the posterobasal segment of the lower lobe of the right lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 201 ], "pixels": { "0": 987 }, "categories": { "0": "1e" }, "protocol": "protocol2" }, { "name": "train_5703_a_1.nii.gz", "findings": { "0": "Subtle ground glass opacities in the lateral segment of the right middle lobe", "1": "Subtle ground glass opacities in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 321 ], "pixels": { "0": 2697, "1": 7497 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5347_a_1.nii.gz", "findings": { "0": "Bilaterally asymmetrical, peripherally located ground glass opacities in the upper and lower lobes of both lungs", "1": "Cobblestone-pattern infiltrates in the upper and lower lobes of both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 247 ], "pixels": { "0": 28093, "1": 28093 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6671_a_2.nii.gz", "findings": { "0": "Solid nodule measuring 12.5x11 mm in the anterior segment of the right upper lobe extending to the pleura and surrounding parenchyma", "1": "Mild traction bronchiectasis accompanying solid nodule in the anterior segment of the right upper lobe", "2": "Thick-walled central nodule with cavitation measuring approximately 17x18 mm", "3": "Multiple parenchymal and subpleural nodules in the right upper lobe", "4": "Largest parenchymal and subpleural nodule measuring 9.1x11 mm in the paramediastinal area of the posterior segment of the right upper lobe", "5": "Newly emerged focal ground-glass opacity in the anterobasal segment of the right lower lobe", "6": "Linear fibroatelectasis changes in the basal segments of both lower lobes", "7": "Central tubular bronchiectasis in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3, "4": 1, "5": 1, "6": 3, "7": 3 }, "shape": [ 512, 512, 508 ], "pixels": { "0": 5139, "1": 1358, "2": 422, "3": 2640, "4": 3111, "5": 535, "6": 6662, "7": 4627 }, "categories": { "0": "2d", "1": "1b", "2": "2d", "3": "2d", "4": "2d", "5": "2c", "6": "2a", "7": "1b" }, "protocol": "protocol2" }, { "name": "train_7488_h_2.nii.gz", "findings": { "0": "Decrease in the volume of the ventilated right lung", "1": "Areas of increased density consistent with consolidation in the right lung adjacent to the effusion", "2": "Atelectasis in the right lung adjacent to the effusion" }, "entity_counts": { "0": 1, "1": 2, "2": 2 }, "shape": [ 512, 512, 196 ], "pixels": { "0": 209126, "1": 283, "2": 393 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_6746_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs", "1": "Widespread patchy consolidation in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 201 ], "pixels": { "0": 23467, "1": 35755 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5853_a_1.nii.gz", "findings": { "0": "Round-shaped consolidations in both lungs", "1": "Minimal ground-glass opacities in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 309 ], "pixels": { "0": 8490, "1": 25143 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_7485_a_1.nii.gz", "findings": { "0": "Inverted halo sign with peripheral subpleural sparing in the right upper lobe and superior segment of the lower lobe", "1": "Patchy consolidation areas in the right upper lobe and superior segment of the lower lobe", "2": "Ground glass densities around a crazy paving pattern in the right upper lobe and superior segment of the lower lobe" }, "entity_counts": { "0": 1, "1": 3, "2": 2 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 45236, "1": 79338, "2": 51672 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_6641_a_2.nii.gz", "findings": { "0": "Nodules up to 5 mm in size, especially in the middle lobe of the right lung", "1": "Paracardiac fibrotic changes in the medial right middle lobe and left lingula" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 520 ], "pixels": { "0": 875, "1": 6966 }, "categories": { "0": "2d", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_5884_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 227 ], "pixels": { "0": 201 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5746_a_1.nii.gz", "findings": { "0": "Minimal bronchiectasis in both lungs, especially in the central part", "1": "Bronchiectasis most prominent in the upper lobe lingular segment of the left lung", "2": "Bronchiectasis in both lungs accompanied by tree-in-bud appearances", "3": "Findings more prominent in the left lung upper lobe lingular segment" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 360 ], "pixels": { "0": 4563, "1": 2384, "2": 10607, "3": 2384 }, "categories": { "0": "1b", "1": "1b", "2": "1b", "3": "1b" }, "protocol": "protocol2" }, { "name": "train_6384_a_1.nii.gz", "findings": { "0": "Nonspecific nodules in the left lung", "1": "Largest nodule measuring 3.5 mm in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 1024, 1024, 216 ], "pixels": { "0": 363, "1": 389 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_8198_a_2.nii.gz", "findings": { "0": "Areas of consolidation in the left upper lobe inferior segment with a halo sign and air bronchogram", "1": "Areas of consolidation in the right lower lobe with a halo sign and air bronchogram" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 280 ], "pixels": { "0": 6071, "1": 4299 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5712_a_1.nii.gz", "findings": { "0": "Scarring changes in the right middle lobe medial segment", "1": "Scarring changes in the left lung inferior lingular segment", "2": "A few subcentimeter nonspecific nodules" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 768, 768, 221 ], "pixels": { "0": 24732, "1": 25287, "2": 530 }, "categories": { "0": "2a", "1": "2a", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_5617_a_2.nii.gz", "findings": { "0": "Minimal central bronchiectasis", "1": "Increased peribronchial thickening", "2": "Linear areas of atelectasis in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 3 }, "shape": [ 512, 512, 232 ], "pixels": { "0": 7181, "1": 1372, "2": 4181 }, "categories": { "0": "1b", "1": "1a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_6240_a_2.nii.gz", "findings": { "0": "Significant decrease in the large consolidation area in the right lung from the previous CT examination", "1": "Consolidation area in the lower lobe superior and posterobasal segments of the right lung with air bronchograms and surrounding ground glass opacity", "2": "Ectasia in the bronchial structures at the level of the lower lobe superior and posterobasal segments of the right lung", "3": "Subcentimeter pleural effusion in the posterobasal segment of the lower lobe of the right lung", "4": "Linear fibroatelectatic changes in the lower lobe posterobasal and inferior lingular segments of the left lung", "5": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1, "4": 3, "5": 3 }, "shape": [ 512, 512, 493 ], "pixels": { "0": 435468, "1": 435468, "2": 1964, "3": 243, "4": 4013, "5": 519 }, "categories": { "0": "2b", "1": "2b", "2": "1b", "3": "2e", "4": "2a", "5": "1c" }, "protocol": "protocol2" }, { "name": "train_5557_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Diffuse mild ectasia in both lungs", "2": "Increased peribronchial thickening, more prominent in the central bilateral bronchial structures", "3": "Several nonspecific subcentimeter nodules in both lung parenchyma", "4": "Largest nodule measuring 3.2 mm in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 3, "4": 2 }, "shape": [ 512, 512, 450 ], "pixels": { "0": 12187, "1": 5510, "2": 6586, "3": 356, "4": 119 }, "categories": { "0": "1c", "1": "1f", "2": "1a", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5454_a_1.nii.gz", "findings": { "0": "Nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 768, 768, 211 ], "pixels": { "0": 684 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6887_a_1.nii.gz", "findings": { "0": "Two nonspecific nodules in the superior segment of the lower lobe of the right lung, the largest measuring 3.5 mm" }, "entity_counts": { "0": 2 }, "shape": [ 768, 768, 213 ], "pixels": { "0": 268 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7845_b_2.nii.gz", "findings": { "0": "Minimal fibroatelectasis changes in the middle lobe of the right lung", "1": "Minimal fibroatelectasis changes in the inferior lingular segment of the left lung", "2": "Calcified, nonspecific parenchymal nodule measuring 3 mm in the superior segment of the right lower lobe", "3": "Contour irregularities in the pleura in the posterobasal segments of both lower lobes suggestive of scarring" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3 }, "shape": [ 512, 512, 224 ], "pixels": { "0": 835, "1": 2151, "2": 1001, "3": 4337 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_6617_a_2.nii.gz", "findings": { "0": "Possible pneumonic consolidation area with surrounding ground-glass opacities in the left lung lower lobe laterobasal segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 507 ], "pixels": { "0": 135851 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_5649_a_1.nii.gz", "findings": { "0": "Nonspecific pleural-based nodule in the upper lobe lingular segment on the left, measuring 4 mm", "1": "Nonspecific pleural-based nodule in the upper lobe lateral segment of the left lung, measuring 5 mm", "2": "Nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 768, 768, 215 ], "pixels": { "0": 193, "1": 103, "2": 282 }, "categories": { "0": "2d", "1": "2d", "2": "1e" }, "protocol": "protocol2" }, { "name": "train_8165_a_2.nii.gz", "findings": { "0": "Minimal scarring changes in both lung apices" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 557 ], "pixels": { "0": 4116 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_5234_a_1.nii.gz", "findings": { "0": "Several nodules in both lung parenchyma, largest measuring 5 mm in diameter" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 349 ], "pixels": { 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middle lobe of the right lung", "1": "Atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 376 ], "pixels": { "0": 3620, "1": 1180 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5505_a_2.nii.gz", "findings": { "0": "More widespread centriacinar emphysematous changes in the posterior part of the upper lobes of both lungs", "1": "More widespread centriacinar emphysematous changes in the superior segment of the left lower lobe", "2": "Fibrotic recessions in the vicinity of the posterior part of the upper lobes of both lungs", "3": "Linear atelectatic changes in the medial segment of the middle lobe of the right lung", "4": "Linear atelectatic changes in the inferior lingular segment of the left lung", "5": "Linear atelectatic changes in the anteromedial basal segment of the left lower lobe", "6": "Nonspecific parenchymal nodules with a diameter of 6.5 mm in both lungs", "7": 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lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 436 ], "pixels": { "0": 1358, "1": 2433 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7878_a_2.nii.gz", "findings": { "0": "Peripheral and centrally located ground glass opacities in both lungs", "1": "Round ground glass opacities in both lungs", "2": "Minimal emphysematous changes in both lungs", "3": "Occasional linear atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 407 ], "pixels": { "0": 20947, "1": 3027, "2": 1391, "3": 2249 }, "categories": { "0": "2c", "1": "2c", "2": "1c", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_8125_e_1.nii.gz", "findings": { "0": "Marked regression of bilateral pleural effusion observed in the previous examination", "1": "Small amount of effusion persists in the left pleural space" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 105511, "1": 100486 }, "categories": { "0": "2e", "1": "2e" }, "protocol": "protocol2" }, { "name": "train_7461_c_2.nii.gz", "findings": { "0": "Bilateral pleural effusions have regressed", "1": "Atelectatic changes" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 12103, "1": 8886 }, "categories": { "0": "2e", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6371_a_1.nii.gz", "findings": { "0": "Mild mosaic attenuation patterns in both lungs", "1": "Consolidated atelectasis measuring 18x89 mm at the posterior aspect of the lower lobe of the right lung", "2": "Stable nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 2 }, "shape": [ 512, 512, 195 ], "pixels": { "0": 1317107, "1": 6023, "2": 463 }, "categories": { "0": "1e", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_7254_a_2.nii.gz", "findings": { "0": "Patchy ground-glass opacities located more peripherally in both lungs", "1": "Crazy paving patterns located more peripherally in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 422 ], "pixels": { "0": 31832, "1": 113731 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_5296_a_2.nii.gz", "findings": { "0": "Increased pleuroparenchymal scarring in the apical region of the left lung", "1": "Parenchymal nodule measuring 6.8 mm in the posterobasal segment of the left lower lobe", "2": "Parenchymal nodule measuring 4.2 mm in the posterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 1496, "1": 468, "2": 187 }, "categories": { "0": "2a", "1": "2d", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_7331_a_2.nii.gz", "findings": { "0": "Centriacinar nodular infiltrates in the right lower lobe basal segment", "1": "Ground glass opacities surrounding centriacinar nodular infiltrates in the right lower lobe basal segment" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 1481, "1": 3487 }, "categories": { "0": "2d", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6854_c_2.nii.gz", "findings": { "0": "Ground-glass opacities in the peripheral area of the lower lobe of the left lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 270 ], "pixels": { "0": 26234 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_7121_a_2.nii.gz", "findings": { "0": "Patchy, predominantly peripheral, crazy paving pattern ground glass opacities in both lungs" }, "entity_counts": { "0": 5 }, "shape": [ 512, 512, 369 ], "pixels": { "0": 10687 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5615_a_1.nii.gz", "findings": { "0": "Band-like fibrotic density increases in the middle lobe of the right lung", "1": "Band-like fibrotic density increases in the inferior lingular segment of the left lung", "2": "Bilateral central bronchiectatic changes" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 768, 768, 203 ], "pixels": { "0": 22062, "1": 5628, "2": 50725 }, "categories": { "0": "2a", "1": "2a", "2": "1b" }, "protocol": "protocol2" }, { "name": "train_6185_a_1.nii.gz", "findings": { "0": "Nodular ground glass opacities in both lung parenchyma" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 11276 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6970_a_2.nii.gz", "findings": { "0": "Thick-walled cavitary mass measuring approximately 5.5x6.5 cm in the posterobasal segment of the left lower lobe", "1": "Surrounding ground glass opacity in the posterobasal segment of the left lower lobe", "2": "Subcentimeter nodules in the posterobasal segment of the left lower lobe", "3": "Lesion measuring approximately 2.0x2.0 cm in the superior segment of the right lower lobe", "4": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 1, "4": 3 }, "shape": [ 512, 512, 517 ], "pixels": { "0": 158045, "1": 44448, "2": 1091, "3": 11956, "4": 1093 }, "categories": { "0": "2d", "1": "2c", "2": "2d", "3": "2d", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_7204_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the lower lobe of the left lung", "1": "Subcentimeter nonspecific pulmonary nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 2793, "1": 272 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7866_a_2.nii.gz", "findings": { "0": "Several nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 460 ], "pixels": { "0": 668 }, "categories": { "0": "1e" }, "protocol": "protocol2" }, { "name": "train_5634_a_1.nii.gz", "findings": { "0": "Multilobar, peripheral subpleural ground-glass opacities in the middle and lower lobes of both lungs", "1": "Interlobular septal thickening in the middle and lower lobes of both lungs" }, "entity_counts": { "0": 3, "1": 5 }, "shape": [ 768, 768, 209 ], "pixels": { "0": 266841, "1": 315307 }, "categories": { "0": "2c", "1": "1d" }, "protocol": "protocol2" }, { "name": "train_5520_a_2.nii.gz", "findings": { "0": "Subcentimeter calcified subpleural nodule in the apicoposterior segment of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 467 ], "pixels": { "0": 118 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5238_a_2.nii.gz", "findings": { "0": "Diffuse mild ectasia in both bronchial structures", "1": "Peribronchial thickening in both bronchial structures", "2": "Multiple calcified nodular lesions, subcentimeter in size, in the lower lobe of the left lung", "3": "Centriacinar nodular ground-glass densities resembling a tree-in-bud pattern near the bronchovascular structures in the upper lobe of the right lung" }, "entity_counts": { "0": 2, "1": 4, "2": 3, "3": 1 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 36195, "1": 47352, "2": 719, "3": 2966 }, "categories": { "0": "1f", "1": "1a", "2": "2d", "3": "1e" }, "protocol": "protocol2" }, { "name": "train_6535_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the right middle lobe", "1": "Linear atelectasis in the inferior lingular segment of the left lung", "2": "Nonspecific subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 768, 768, 241 ], "pixels": { "0": 17433, "1": 21620, "2": 362 }, "categories": { "0": "2a", "1": "2a", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_7536_a_1.nii.gz", "findings": { "0": "Several nodules in both lungs, largest measuring up to 3 mm in diameter", "1": "Fibrotic band in the anterobasal segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 336 ], "pixels": { "0": 198, "1": 9080 }, "categories": { "0": "2d", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7967_a_1.nii.gz", "findings": { "0": "Diffuse mild ectasia and peribronchial thickening in the central bronchial structures of both lungs", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 327 ], "pixels": { "0": 2259, "1": 182 }, "categories": { "0": "1a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_7867_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the left inferior lingular segment", "1": "Ground glass opacity measuring 1.5 cm in diameter" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 464 ], "pixels": { "0": 22709, "1": 7035 }, "categories": { "0": "2a", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6304_a_1.nii.gz", "findings": { "0": "Mild atelectatic changes in the left lung upper lobe inferior lingula", "1": "Mild atelectatic changes in the right lung middle lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 352 ], "pixels": { "0": 83, "1": 1946 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_5376_b_1.nii.gz", "findings": { "0": "Diffuse central and peripheral nodular and patchy ground-glass opacities in the middle and lower lobes of both lungs", "1": "Areas of previous consolidation in the middle and lower lobes of both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 1350, "1": 11313 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_7479_a_1.nii.gz", "findings": { "0": "Bronchiectasis in both lungs, particularly in the lower lobes", "1": "Sequelae changes with coarse calcifications in the superior segment of the left lower lobe", "2": "Sequelae changes with coarse calcifications in the anterior segment of the left upper lobe", "3": "Fibrotic densities in the upper lobes of both lungs", "4": "Nonspecific calcific sequelae pulmonary nodules in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2, "4": 3 }, "shape": [ 512, 512, 314 ], "pixels": { "0": 892, "1": 952, "2": 100, "3": 2954, "4": 229 }, "categories": { "0": "1b", "1": "2a", "2": "2a", "3": "2a", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5789_a_2.nii.gz", "findings": { "0": "4 mm nodule in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 434 ], "pixels": { "0": 342 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5645_a_1.nii.gz", "findings": { "0": "Dependent densities in the posterior parts of both lungs", "1": "Minimal ground glass areas in both lungs", "2": "Interlobular septal thickening in both lungs", "3": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 272 ], "pixels": { "0": 15395, "1": 8306, "2": 1752, "3": 2880 }, "categories": { "0": "2a", "1": "2c", "2": "1d", "3": "2a" }, "protocol": "protocol2" }, { "name": "train_7542_a_1.nii.gz", "findings": { "0": "Passive atelectatic changes in the medial segment of the right middle lobe", "1": "Passive atelectatic changes in the inferior lingular segment of the left upper lobe", "2": "Subcentimeter nonspecific calcific nodule in the inferior lingular segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 250 ], "pixels": { "0": 2647, "1": 561, "2": 158 }, "categories": { "0": "2b", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_5818_a_2.nii.gz", "findings": { "0": "Pleural effusion measuring 7.0 cm at its thickest point on the right", "1": "Atelectasis in the lower lobes of both lungs adjacent to the pleural effusion", "2": "Interlobular septal thickening in both lungs, more prominently in the upper lobes", "3": "Ground-glass opacities in both lungs, more prominently in the upper lobes" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 3 }, "shape": [ 512, 512, 483 ], "pixels": { "0": 1314120, "1": 30822, "2": 45797, "3": 52683 }, "categories": { "0": "2e", "1": "2b", "2": "1d", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_6353_a_1.nii.gz", "findings": { "0": "Minimal ground glass density in the paramediastinal region of the left lung anteriorly", "1": "Fibrotic densities in the lower lobes of both lungs", "2": "Subcentimeter nonspecific nodules in the right lung" }, "entity_counts": { "0": 1, "1": 2, "2": 1 }, "shape": [ 512, 512, 334 ], "pixels": { "0": 1131, "1": 1298, "2": 54 }, "categories": { "0": "2c", "1": "2a", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6649_a_2.nii.gz", "findings": { "0": "Ground-glass density consolidations in both lungs extending to the subpleural distance", "1": "Ground-glass density consolidations more prominent in the peripheral lung parenchyma", "2": "CT Halo sign in a few consolidations in the right lower lobe basal segment and middle lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 2 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 16481, "1": 82944, "2": 4644 }, "categories": { "0": "2b", "1": "2b", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_7606_a_2.nii.gz", "findings": { "0": "Faintly circumscribed, barely distinguishable ground glass opacity in the mediobasal area of the superior segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 631 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5902_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs, some calcified", "1": "Linear atelectasis in the medial segment of the right middle lobe", "2": "Linear atelectasis in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 447 ], "pixels": { "0": 378, "1": 4512, "2": 3245 }, "categories": { "0": "2d", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7036_b_1.nii.gz", "findings": { "0": "Faint ground-glass opacities in both lungs involving almost all lobes", "1": "Linear atelectasis in the posterobasal and laterobasal parts of the right lower lobe" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 357 ], "pixels": { "0": 131784, "1": 25956 }, "categories": { "0": "2c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7979_a_1.nii.gz", "findings": { "0": "Paraseptal emphysematous changes in the upper and lower superficial lobes of both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 340 ], "pixels": { "0": 10410, "1": 319 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6014_a_1.nii.gz", "findings": { "0": "Nodular ground-glass opacities in multiple areas of both lungs", "1": "Patchy ground-glass opacities in multiple areas of both lungs", "2": "Largest ground-glass opacity located subpleurally in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 1 }, "shape": [ 768, 768, 239 ], "pixels": { "0": 5654, "1": 16370, "2": 2809 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_7142_e_2.nii.gz", "findings": { "0": "Marked increase in the density of endobronchial structures", "1": "Respiratory bronchiolitis", "2": "Increase in pleural parenchymal linear density in the anterobasal segment of the lower lobe of the right lung", "3": "Parenchymal calcification foci in the lower lobe of the right lung", "4": "Few subcentimeter nonspecific nodules in both lungs", "5": "Parenchymal calcifications in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 3, "4": 2, "5": 3 }, "shape": [ 512, 512, 524 ], "pixels": { "0": 981, "1": 3696, "2": 1064, "3": 996, "4": 487, "5": 648 }, "categories": { "0": "1f", "1": "1f", "2": "2a", "3": "2d", "4": "1e", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_6538_a_1.nii.gz", "findings": { "0": "Subpleural calcific nodules up to 10 mm in the lower lobe of the left lung", "1": "Subpleural calcific nodules up to 10 mm in the lower lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 768, 768, 221 ], "pixels": { "0": 172, "1": 487 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6332_a_2.nii.gz", "findings": { "0": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 475 ], "pixels": { "0": 1266 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6700_a_2.nii.gz", "findings": { "0": "Pleuroparenchymal fibrosis in the middle lobe of the right lung", "1": "Atelectasis in the middle lobe of the right lung", "2": "Pleuroparenchymal fibrosis in the inferior lingular segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 434 ], "pixels": { "0": 12264, "1": 37160, "2": 20805 }, "categories": { "0": "2f", "1": "2b", "2": "2f" }, "protocol": "protocol2" }, { "name": "train_5585_a_1.nii.gz", "findings": { "0": "Peripheral and central consolidations more prominent in the lower lobes with accompanying ground-glass opacities in both lungs", "1": "Inverted halo sign in the superior segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 293 ], "pixels": { "0": 43636, "1": 7420 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_7804_a_1.nii.gz", "findings": { "0": "Free effusion in the right pleural space up to 35 mm in the deepest part", "1": "Free effusion in the left pleural space up to 26 mm in the deepest part", "2": "Areas of increased density consistent with consolidation with air bronchograms in both lung parenchyma adjacent to the effusion", "3": "Areas of increased density in a centrilobular ground glass pattern in both lung parenchyma", "4": "Uniform interlobular septal thickening in both lung parenchyma" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 2, "4": 3 }, "shape": [ 512, 512, 283 ], "pixels": { "0": 171760, "1": 357893, "2": 132282, "3": 599052, "4": 233511 }, "categories": { "0": "2e", "1": "2e", "2": "2b", "3": "2c", "4": "1d" }, "protocol": "protocol2" }, { "name": "train_5628_a_2.nii.gz", "findings": { "0": "Focal nodular ground glass opacity in the paramediastinal area in the superior segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 1332 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_7737_b_2.nii.gz", "findings": { "0": "Consolidation in the lower lobes of both lungs, especially in the posterobasal segments", "1": "Ground-glass opacities in the lower lobes of both lungs, especially in the posterobasal segments", "2": "Bilateral minimal pleural effusion" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 207 ], "pixels": { "0": 90685, "1": 860471, "2": 55406 }, "categories": { "0": "2b", "1": "2c", "2": "2e" }, "protocol": "protocol2" }, { "name": "train_7068_a_2.nii.gz", "findings": { "0": "Central and peripheral multisegmental nodular consolidations forming a crazy paving pattern in the lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 430 ], "pixels": { "0": 6386 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_6382_a_1.nii.gz", "findings": { "0": "Increased pleuroparenchymal density consistent with scarring in the apices of both lungs", "1": "Bilateral minimal bronchiectatic changes", "2": "Increased pleuroparenchymal density consistent with scarring in the laterobasal segment of the right lower lobe", "3": "4.5 mm nonspecific parenchymal nodule in the anterobasal segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 1 }, "shape": [ 512, 512, 357 ], "pixels": { "0": 1772, "1": 2849, "2": 657, "3": 412 }, "categories": { "0": "2a", "1": "1b", "2": "2a", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_8044_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 507 ], "pixels": { "0": 2047 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5907_a_2.nii.gz", "findings": { "0": "Two nonspecific nodules, each measuring 4 mm, in the lateral segment of the right middle lobe", "1": "Two nonspecific nodules, each measuring 4 mm, in the superior segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 239, "1": 556 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_5719_b_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central part of both lungs", "1": "Minimal peribronchial thickening in the central part of both lungs", "2": "Minimal scarring changes in both lung apices", "3": "Minimal emphysematous changes in both 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subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 165 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7817_a_2.nii.gz", "findings": { "0": "Nonspecific parenchymal nodules in both lung parenchyma" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 438 ], "pixels": { "0": 137 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7997_a_2.nii.gz", "findings": { "0": "Widespread ground-glass opacities in both lungs, more prominently in the lower lobes", "1": "Consolidations in both lungs, more prominently in the lower lobes", "2": "Interlobular septal thickening in both lungs, more prominently in the lower lobes", "3": "Linear density increases in both lungs, more prominently in the lower lobes", "4": "Findings consistent with viral pneumonia in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 426 ], "pixels": { 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"0": "1a" }, "protocol": "protocol2" }, { "name": "train_5343_a_2.nii.gz", "findings": { "0": "Emphysema in the posterobasal area of the upper lobe of the right lung", "1": "5 mm pleural-based pulmonary nodule in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 500 ], "pixels": { "0": 8045, "1": 604 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_8056_b_1.nii.gz", "findings": { "0": "Effusion up to a depth of approximately 36 mm in the right pleural space" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 280 ], "pixels": { "0": 11117 }, "categories": { "0": "2e" }, "protocol": "protocol2" }, { "name": "train_5198_b_2.nii.gz", "findings": { "0": "Mosaic attenuation in both lung parenchyma", "1": "Diffuse low-density centriacinar nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 18160, "1": 9341 }, "categories": { "0": "1f", "1": "1c" }, "protocol": "protocol2" }, { "name": "train_8170_a_2.nii.gz", "findings": { "0": "Mild bronchiectatic changes in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 602 ], "pixels": { "0": 1118 }, "categories": { "0": "1b" }, "protocol": "protocol2" }, { "name": "train_5605_a_2.nii.gz", "findings": { "0": "Nonspecific 4 mm nodule in the anterolateral segment of the left lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 491 ], "pixels": { "0": 198 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5640_c_2.nii.gz", "findings": { "0": "Drainage catheter placed in the consolidation and effusion area containing air densities in the lower part of the right hemithorax", "1": "Stable consolidation and bronchopleural fistula anterior to the effusion", "2": "Widespread newly developing emphysema between the muscle planes in the subcutaneous adipose tissue on both the anterior chest wall and the right posterior wall of the thorax" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 283 ], "pixels": { "0": 17330, "1": 266516, "2": 578869 }, "categories": { "0": "2b", "1": "2b", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_7145_b_2.nii.gz", "findings": { "0": "Mild peribronchial wall thickening in the basal segment of the right lower lobe", "1": "Subpleural mild ground-glass opacity in the basal segment of the right lower lobe", "2": "Stable nonspecific nodules measuring 2-3 mm in the subpleural region of the right middle lobe", "3": "Decreased tree-in-bud appearance in the lower lobes of both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 2 }, "shape": [ 512, 512, 254 ], "pixels": { "0": 4287, "1": 23095, "2": 1336, "3": 1528 }, "categories": { "0": "1a", "1": "2c", "2": "2d", "3": "1e" }, "protocol": "protocol2" }, { "name": "train_6509_a_2.nii.gz", "findings": { "0": "Peripheral and central consolidations in the upper lobe of the left lung", "1": "Minimal ground-glass opacities in the upper lobe of the left lung", "2": "Centrilobular nodules in the upper lobe of the left lung" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 497 ], "pixels": { "0": 20125, "1": 5905, "2": 292 }, "categories": { "0": "2b", "1": "2c", "2": "1e" }, "protocol": "protocol2" }, { "name": "train_5916_a_2.nii.gz", "findings": { "0": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 459 ], "pixels": { "0": 5727 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_6335_b_1.nii.gz", "findings": { "0": "Two adjacent nodules with irregular borders in the peripheral area of the anterior segment of the left upper lobe", "1": "Nodule with a longest diameter of 13 mm in the anterior segment of the left upper lobe", "2": "Nodule with a longest diameter of approximately 9 mm in the anterior segment of the left upper lobe", "3": "Nodule with a longest diameter of 24 mm in the anterior segment of the left upper lobe, which has shrunk and fragmented following radiotherapy", "4": "Emphysematous changes in both lungs, more prominent in the upper lobes" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 2, "4": 3 }, "shape": [ 512, 512, 326 ], "pixels": { "0": 2757, "1": 1915, "2": 842, "3": 2757, "4": 12213 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2d", "4": "1c" }, "protocol": "protocol2" }, { "name": "train_6111_a_1.nii.gz", "findings": { "0": "Reticulonodular density increases in both lung apices", "1": "Emphysematous changes in both lung apices", "2": "Thin-walled parenchymal air cyst measuring 6.5 mm in diameter in the laterobasal segment of the lower lobe of the left lung", "3": "Several calcific nodules measuring up to 2.2 mm in both lungs", "4": "Largest calcific nodule located in the superior lingular segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 2, "4": 1 }, "shape": [ 512, 512, 224 ], "pixels": { "0": 14851, "1": 6405, "2": 326, "3": 139, "4": 105 }, "categories": { "0": "1d", "1": "1c", "2": "2d", "3": "1e", "4": "2d" }, "protocol": "protocol2" }, { "name": "train_5548_b_1.nii.gz", "findings": { "0": "Fibroatelectasis at the apices of both lungs", "1": "Associated pleural thickening at the apices of both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 254 ], "pixels": { "0": 17662, "1": 2028 }, "categories": { "0": "2b", "1": "2e" }, "protocol": "protocol2" }, { "name": "train_5962_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Fibrotic density increases consistent with scarring in the left upper lobe inferior lingular segment", "2": "Subpleural nodule measuring 5.2 mm in the right upper lobe anterior segment", "3": "Subpleural nodule measuring 5.1 mm in the left lower lobe laterobasal segment" }, "entity_counts": { "0": 3, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 374 ], "pixels": { "0": 654, "1": 2094, "2": 351, "3": 215 }, "categories": { "0": "1c", "1": "2a", "2": "2d", "3": "2d" }, "protocol": "protocol2" }, { "name": "train_6813_a_2.nii.gz", "findings": { "0": "Multilobar, peripheral, subpleural, dorsal consolidation in both lungs", "1": "Areas of increased ground glass density in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 438 ], "pixels": { "0": 80722, "1": 5273 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_6281_a_2.nii.gz", "findings": { "0": "Areas of nodular ground glass opacity in the superior segment of the left lower lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 485 ], "pixels": { "0": 8529 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6666_a_1.nii.gz", "findings": { "0": "2 mm nodule in the anterior segment of the right upper lobe", "1": "2 mm nodule in the right middle lobe", "2": "2 mm subpleural nodule in the right posterobasal area", "3": "3 mm nodule in the right laterobasal area", "4": "3 mm nodule slightly superiorly in the right lung", "5": "Two nodules at the posterobasal level of the left lung, largest measuring 3 mm", "6": "3 mm nodule in the left laterobasal segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 34, "1": 36, "2": 51, "3": 139, "4": 99, "5": 231, "6": 99 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2d", "4": "2d", "5": "2d", "6": "2d" }, "protocol": "protocol2" }, { "name": "train_7993_a_2.nii.gz", "findings": { "0": "Calcific nodules up to 9 mm in diameter in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 287 ], "pixels": { "0": 684 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7260_a_2.nii.gz", "findings": { "0": "Atypical pneumonic infiltrates in the lower lobes of both lungs", "1": "Atypical pneumonic infiltrates in the right middle lobe", "2": "Bilaterally asymmetrical subpleural ground-glass opacities", "3": "Bilaterally asymmetrical peribronchial ground-glass opacities" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 20985, "1": 32092, "2": 38491, "3": 6649 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "2c" }, "protocol": "protocol2" }, { "name": "train_8193_a_2.nii.gz", "findings": { "0": "Pleural effusion measuring 3.1 cm on the right", "1": "Pleural effusion measuring 1.5 cm on the left", "2": "Mosaic attenuation in both lungs", "3": "Scarring densities in the lower lobes of both lungs", "4": "Peribronchial wall thickening in the lower lobes of both lungs", "5": "5 mm fissure-based nodule in the anterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 2, "4": 2, "5": 1 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 109746, "1": 105271, "2": 19791, "3": 66860, "4": 55981, "5": 244 }, "categories": { "0": "2e", "1": "2e", "2": "1d", "3": "2a", "4": "1a", "5": "2d" }, "protocol": "protocol2" }, { "name": "train_7697_a_2.nii.gz", "findings": { "0": "Nonspecific nodule measuring 6 mm in the posterolateral aspect of the right lower lobe", "1": "Nodular radiopacities up to 5 mm in the upper lobe of the right lung at the junction of the apicoposterior segment", "2": "Subpleural slightly patchy ground glass densities in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 403, "1": 4341, "2": 1623 }, "categories": { "0": "2d", "1": "2d", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_6951_a_2.nii.gz", "findings": { "0": "Subcentimeter calcific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 455 ], "pixels": { "0": 251 }, "categories": { "0": "1e" }, "protocol": "protocol2" }, { "name": "train_7920_a_2.nii.gz", "findings": { "0": "3 mm nodule in the inferior segment of the left lung lingula", "1": "4 mm nodule in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 512 ], "pixels": { "0": 132, "1": 132 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6749_a_2.nii.gz", "findings": { "0": "Mosaic attenuation pattern in the lower lobes of both lungs, more prominent on the left", "1": "Areas of increased density consistent with linear atelectasis in the left upper lobe inferior lingular segment", "2": "Areas of increased density consistent with linear atelectasis in the right middle lobe medial segment" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 461 ], "pixels": { "0": 79333, "1": 234, "2": 86 }, "categories": { "0": "1d", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_5726_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Linear atelectasis in both lungs, more prominent in the lower lobes" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 412 ], "pixels": { "0": 7718, "1": 4940 }, "categories": { "0": "1c", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_6144_a_2.nii.gz", "findings": { "0": "Minimal bronchiectasis in the central segments of both lungs", "1": "Subcentimeter nodules in both lungs", "2": "Largest nodule in medial portion of posterior segment of right upper lobe, 2.7 cm" }, "entity_counts": { "0": 2, "1": 3, "2": 1 }, "shape": [ 512, 512, 440 ], "pixels": { "0": 9264, "1": 355, "2": 551 }, "categories": { "0": "1b", "1": "2d", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_6787_a_2.nii.gz", "findings": { "0": "Cylindrical bronchiectasis in the medial aspect of the posterior segment of the right upper lobe", "1": "Cystic bronchiectasis in the medial aspect of the posterior segment of the right upper lobe", "2": "Minimal bronchiectasis in both lungs", "3": "Peribronchial thickening in both lungs", "4": "Emphysematous changes in both lungs", "5": "Atelectasis in both lungs", "6": "Subcentimeter nodules in both lungs", "7": "Calcified nodules in both lungs", "8": "Scarring in both lung apices" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3, "5": 2, "6": 3, "7": 2, "8": 3 }, "shape": [ 512, 512, 236 ], "pixels": { "0": 1391, "1": 2246, "2": 476, "3": 397, "4": 26120, "5": 4435, "6": 642, "7": 390, "8": 1159 }, "categories": { "0": "1b", "1": "1b", "2": "1b", "3": "1a", "4": "1c", "5": "2b", "6": "2d", "7": "1f", "8": "2a" }, "protocol": "protocol2" }, { "name": "train_5914_a_2.nii.gz", "findings": { "0": "Subpleural consolidation area in the basal segment of the lower lobe of the left lung", "1": "Atypical infiltration area predominantly of ground glass density in the basal segment of the lower lobe of the left lung", "2": "Atypical infiltration area in the form of subpleural nodular consolidation nearby", "3": "Similar findings in the peribronchial area of the upper lobe of the right lung", "4": "Atypical pneumonic infiltration areas in the basal segment of the lower lobe of the left lung", "5": "Atypical pneumonic infiltration areas in the upper lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 416 ], "pixels": { "0": 18868, "1": 39919, "2": 351, "3": 3205, "4": 300, "5": 8 }, "categories": { "0": "2b", "1": "2c", "2": "2b", "3": "2b", "4": "2b", "5": "2b" }, "protocol": "protocol2" }, { "name": "train_7868_a_2.nii.gz", "findings": { "0": "4 mm nodular density on the pleura in the lateral segment of the right middle lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 464 ], "pixels": { "0": 215 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5479_a_2.nii.gz", "findings": { "0": "Diffuse mosaic attenuation pattern in both lungs", "1": "Calcific pulmonary nodule measuring approximately 8 mm in diameter in the superior segment of the right lower lobe", "2": "Surrounding fibrotic retraction around the calcific pulmonary nodule in the superior segment of the right lower lobe", "3": "Pleuroparenchymal fibrotic bands in the right lower lobe laterobasal segment", "4": "Pleuroparenchymal fibrotic bands in the left lung lingular segment" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 497 ], "pixels": { "0": 313085, "1": 604, "2": 1729, "3": 6301, "4": 2817 }, "categories": { "0": "1d", "1": "2d", "2": "2a", "3": "2a", "4": "2a" }, "protocol": "protocol2" }, { "name": "train_6446_a_1.nii.gz", "findings": { "0": "Central and subpleural minimally patchy ground-glass opacities in the left lung lower lobe superior segment" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 218 ], "pixels": { "0": 5843 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_6039_b_2.nii.gz", "findings": { "0": "Minimal effusion measuring 8 mm in diameter in the deepest part of the left pleural space", "1": "Multisegmental, mostly peripheral subpleural ground-glass opacities in both lungs", "2": "Areas of consolidation in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 2 }, "shape": [ 512, 512, 467 ], "pixels": { "0": 14234, "1": 23692, "2": 3422 }, "categories": { "0": "2e", "1": "2c", "2": "2b" }, "protocol": "protocol2" }, { "name": "train_7349_a_1.nii.gz", "findings": { "0": "Calcified plaque-like thickening in both pleura", "1": "Multilobar, predominantly peripheral, subpleural areas of increased density consistent with ground-glass consolidation in both lungs with a tendency to coalesce" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 298 ], "pixels": { "0": 6435, "1": 100039 }, "categories": { "0": "2e", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_6889_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 482 ], "pixels": { "0": 397 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7004_a_2.nii.gz", "findings": { "0": "Subcentimeter nodule in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 492 ], "pixels": { "0": 187 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_5720_a_2.nii.gz", "findings": { "0": "Scarring in both lung apices", "1": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 503 ], "pixels": { "0": 3042, "1": 440 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_6564_a_1.nii.gz", "findings": { "0": "Multiple subcentimeter ground-glass opacities in the lower lobes of both lungs" }, "entity_counts": { "0": 5 }, "shape": [ 512, 512, 336 ], "pixels": { "0": 7251 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_5640_a_2.nii.gz", "findings": { "0": "Large consolidation area with surrounding ground glass opacities and central air spaces in the lateral segment of the right lung", "1": "Consolidation area with surrounding ground glass opacities and central air spaces in the subpleural area of the posterior segment of the left upper lobe", "2": "Consolidation area with surrounding ground glass opacities and central air spaces in the inferior lingular segment of the left lung", "3": "Consolidation area with surrounding ground glass opacities and central air spaces in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 267 ], "pixels": { "0": 36659, "1": 3279, "2": 4536, "3": 2009 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_5959_a_1.nii.gz", "findings": { "0": "Subcentimeter nodules, measuring 3 mm, in both lung parenchyma" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 283 ], "pixels": { "0": 186 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_7392_a_2.nii.gz", "findings": { "0": "Widespread patchy consolidation areas with air bronchograms located subpleurally in both lungs, particularly in the lower lobes" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 2100545 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_7081_a_1.nii.gz", "findings": { "0": "Mosaic perfusion in both lung parenchyma", "1": "Paracardiac nodule measuring 5 mm in middle lobe of right lung", "2": "Scarring in lingular segment of left lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1 }, "shape": [ 512, 512, 182 ], "pixels": { "0": 302334, "1": 465, "2": 30051 }, "categories": { "0": "1f", "1": "2d", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_7738_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 241 ], "pixels": { "0": 259 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_8095_a_2.nii.gz", "findings": { "0": "Nonspecific pulmonary nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 254 ], "pixels": { "0": 31 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_6900_a_1.nii.gz", "findings": { "0": "Scarring in the bilateral apices", "1": "Scarring in the lower lobe posterobasal segments" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 322 ], "pixels": { "0": 3577, "1": 5089 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_7087_a_1.nii.gz", "findings": { "0": "Subpleural dependent ground-glass densities in the posterobasal segments of the lower lobes of both lungs", "1": "Band atelectasis in the posterobasal segments of the lower lobes of both lungs", "2": "Mosaic attenuation differences in the posterobasal segments of the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 81859, "1": 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}, "shape": [ 512, 512, 447 ], "pixels": { "0": 827 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_10526_a_1.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodule in the posterior segment of the right upper lobe", "1": "Linear atelectasis in the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 307 ], "pixels": { "0": 49, "1": 2074 }, "categories": { "0": "2d", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_10259_a_2.nii.gz", "findings": { "0": "Calcification consistent with scarring in the inferior lingular segment of the left upper lobe", "1": "Subcentimeter calcific nodules in the inferior lingular segment of the left upper lobe", "2": "Linear densities consistent with linear scarring in the inferior lingular segment of the left upper lobe", "3": "4 mm pulmonary nodule in the lateral segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 2, "3": 1 }, "shape": [ 512, 512, 264 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299 ], "pixels": { "0": 3002, "1": 3002, "2": 10269, "3": 4436 }, "categories": { "0": "2d", "1": "2b", "2": "2b", "3": "2b" }, "protocol": "protocol2" }, { "name": "train_11539_a_2.nii.gz", "findings": { "0": "Atelectasis with air bronchogram extending from the hilar level in the right upper lobe and middle lobe to the anterior pleura", "1": "Increased pleural effusion bilaterally, measuring up to 108 mm on the right and 60 mm on the left" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 67020, "1": 2412833 }, "categories": { "0": "2b", "1": "2e" }, "protocol": "protocol2" }, { "name": "train_10445_a_2.nii.gz", "findings": { "0": "Paraseptal emphysematous changes more prominent on the right at the apex of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 2667 }, "categories": { "0": "1c" }, "protocol": "protocol2" }, { "name": "train_11418_d_2.nii.gz", "findings": { "0": "Regression of consolidation areas in 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"1": "2a" }, "protocol": "protocol2" }, { "name": "train_11412_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodule in the anterior upper lobe of the right lung", "1": "Minimal dependent densities in the posterobasal areas of both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 262 ], "pixels": { "0": 65, "1": 2507 }, "categories": { "0": "2d", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_12847_b_1.nii.gz", "findings": { "0": "Decrease in prevalence and density of consolidation areas in the lung parenchyma" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 274 ], "pixels": { "0": 340644 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_10784_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the lower lobe of the left lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 211 ], "pixels": { "0": 922 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_10353_a_2.nii.gz", "findings": { "0": "Subpleural patchy ground glass opacities in both lungs, more prominently in the lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 21347 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_12315_a_2.nii.gz", "findings": { "0": "Nonspecific parenchymal nodules measuring 4 mm in diameter in the laterobasal segment of the left lower lobe", "1": "Nonspecific subcentimeter parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 476 ], "pixels": { "0": 118, "1": 266 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_12460_a_1.nii.gz", "findings": { "0": "4 mm nodule in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 243 ], "pixels": { "0": 117 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_10106_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 450 ], "pixels": { "0": 50 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_12475_a_2.nii.gz", "findings": { "0": "Linear subsegmental atelectasis in the superior segment of the left lower lobe", "1": "Linear subsegmental atelectasis in the inferior lingular segment of the left upper lobe", "2": "Linear subsegmental atelectasis in the medial segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 2, "2": 2 }, "shape": [ 512, 512, 237 ], "pixels": { "0": 1887, "1": 3458, "2": 2906 }, "categories": { "0": "2a", "1": "2a", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_12039_e_1.nii.gz", "findings": { "0": "Ground glass opacities in both lungs", "1": "Interlobular septal thickenings in both lungs", "2": "Ground glass opacities most prominent in the central part of the upper lobe of the right lung" }, "entity_counts": { "0": 3, "1": 3, "2": 1 }, "shape": [ 512, 512, 318 ], "pixels": { "0": 85369, "1": 2414, "2": 60259 }, "categories": { "0": "2c", "1": "1d", "2": "2c" }, "protocol": "protocol2" }, { "name": "train_10393_a_1.nii.gz", "findings": { "0": "Subpleural, focal ground-glass opacities in both lower lobe basal segments" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 340 ], "pixels": { "0": 5199 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_12588_b_2.nii.gz", "findings": { "0": "Focal ground glass densities in the upper lobe posterior segment of the right lung", "1": "Pleural effusion in both hemithoraces", "2": "Pleural effusion thickness approximately 4.5 cm on the right", "3": "Pleural effusion thickness approximately 1.5 cm on the left" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 284 ], "pixels": { "0": 78147, "1": 18132, "2": 16604, "3": 4292 }, "categories": { "0": "2c", "1": "2e", "2": "2e", "3": "2e" }, "protocol": "protocol2" }, { "name": "train_10784_b_2.nii.gz", "findings": { "0": "Subpleural paraseptal emphysema in the upper lobe of the right lung", "1": "Bilateral peribronchial thickening", "2": "Thickening of the interlobular septa in the lower lobes of both lungs", "3": "Fibroatelectasis changes in the lower lobes of both lungs", "4": "Subcentimeter nonspecific parenchymal nodules in both lungs", "5": "Focal minimal bud branch appearance in the peripheral subpleural area in the posterobasal segment of the left lower lobe and the mediobasal segment of the right lower lobe", "6": "Acinar nodular opacities in the peripheral subpleural area in the posterobasal segment of the left lower lobe and the mediobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 3, "2": 3, "3": 3, "4": 3, "5": 3, "6": 3 }, "shape": [ 512, 512, 257 ], "pixels": { "0": 9564, "1": 647, "2": 1208, "3": 3709, "4": 302, "5": 9098, "6": 221 }, "categories": { "0": "1c", "1": "1a", "2": "1d", "3": "2a", "4": "2d", "5": "2c", "6": "2c" }, "protocol": "protocol2" }, { "name": "train_12051_b_2.nii.gz", "findings": { "0": "Minimal scarring in the left lung inferior lingular segment", "1": "Calcified parenchymal nodule measuring 5 mm in the anterior segment of the right upper lobe", "2": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 2 }, "shape": [ 512, 512, 179 ], "pixels": { "0": 647, "1": 78, "2": 106 }, "categories": { "0": "2a", "1": "2d", "2": "1f" }, "protocol": "protocol2" }, { "name": "train_10445_c_2.nii.gz", "findings": { "0": "Scarring in both lung apices", "1": "Minimal emphysematous changes in both lung apices", "2": "Bronchiectatic changes in both lungs", "3": "Minimal peribronchial thickening in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 3, "3": 2 }, "shape": [ 512, 512, 270 ], "pixels": { "0": 1482, "1": 5687, "2": 1265, "3": 1022 }, "categories": { "0": "2a", "1": "1c", "2": "1b", "3": "1a" }, "protocol": "protocol2" }, { "name": "train_10763_a_1.nii.gz", "findings": { "0": "Diffuse patchy ground-glass opacities in the lower lobes of both lungs", "1": "Consolidation areas in the right lower lobe" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 216 ], "pixels": { "0": 30459, "1": 37818 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol2" }, { "name": "train_10696_d_2.nii.gz", "findings": { "0": "Stable subpleural reticular densities in the upper lobe apex of both lungs", "1": "Millimetric nonspecific stable nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 254 ], "pixels": { "0": 7694, "1": 418 }, "categories": { "0": "1d", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_10118_a_2.nii.gz", "findings": { "0": "Patchy ground glass opacities in the bilateral lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 358 ], "pixels": { "0": 464431 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_11418_b_2.nii.gz", 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"train_11046_a_2.nii.gz", "findings": { "0": "Scarring changes in the apices of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 329 ], "pixels": { "0": 25731 }, "categories": { "0": "2a" }, "protocol": "protocol2" }, { "name": "train_10911_a_1.nii.gz", "findings": { "0": "Fibrotic changes in the upper lobes of both lungs", "1": "Dependent density increases in the posterobasal lower lobes of both lungs", "2": "Several nonspecific nodules in both lungs, largest measuring 4 mm in diameter" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 289 ], "pixels": { "0": 14813, "1": 88086, "2": 213 }, "categories": { "0": "2a", "1": "2b", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_10525_a_2.nii.gz", "findings": { "0": "Subpleural patchy ground-glass opacities in the posterior segments of the lower lobes of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 473 ], "pixels": { "0": 30715 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_11926_a_1.nii.gz", "findings": { "0": "Faint, nonspecific, mild ground-glass opacities at the lower lobe level in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 206 ], "pixels": { "0": 21325 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_10381_b_2.nii.gz", "findings": { "0": "Scattered ground glass opacities in both lungs, more prominent in the subpleural areas" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 135 ], "pixels": { "0": 13465 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_12123_a_2.nii.gz", "findings": { "0": "Scarring in the middle lobe of the right lung", "1": "Scarring in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 28322, "1": 28772 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol2" }, { "name": "train_10555_a_1.nii.gz", "findings": { "0": "Ground glass 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"3": "2d" }, "protocol": "protocol2" }, { "name": "train_10497_b_2.nii.gz", "findings": { "0": "Consolidation areas in the lung parenchyma" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 475 ], "pixels": { "0": 30291 }, "categories": { "0": "2b" }, "protocol": "protocol2" }, { "name": "train_10377_a_1.nii.gz", "findings": { "0": "Ground-glass opacity in the posterior subsegment of the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 370 ], "pixels": { "0": 60249 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_12423_a_2.nii.gz", "findings": { "0": "Minimal band-like fibrotic changes extending to the pleura in the posterobasal segment of the right lower lobe", "1": "Peripheral ground-glass nodules in the posterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 442 ], "pixels": { "0": 759, "1": 1397 }, "categories": { "0": "2a", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_12677_c_2.nii.gz", "findings": { "0": "Tree-in-bud patterns in the upper and lower lobes of the left lung", "1": "Subcentimeter centriacinar ground-glass opacities in the upper and lower lobes of the left lung" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 296 ], "pixels": { "0": 7087, "1": 11032 }, "categories": { "0": "1e", "1": "2c" }, "protocol": "protocol2" }, { "name": "train_12677_b_2.nii.gz", "findings": { "0": "Diffuse ground glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 447 ], "pixels": { "0": 126628 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_10815_a_1.nii.gz", "findings": { "0": "Nonspecific pulmonary nodules in both lungs", "1": "Pulmonary nodules with calcification in both lungs", "2": "Pleural-based pulmonary nodules in both lungs", "3": "Largest pulmonary nodule measuring 4 mm in diameter in the superior segment of the right lower lobe" }, 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"train_10104_a_1.nii.gz", "findings": { "0": "Subcentimeter subpleural air cysts on the right" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 313 ], "pixels": { "0": 1285 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_11733_a_2.nii.gz", "findings": { "0": "A few subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 396 ], "pixels": { "0": 89 }, "categories": { "0": "2d" }, "protocol": "protocol2" }, { "name": "train_12486_a_2.nii.gz", "findings": { "0": "Slight ground glass opacities at the posterobasal levels of both lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 224 ], "pixels": { "0": 25979 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_11187_a_2.nii.gz", "findings": { "0": "Scarring in the apices of both lungs", "1": "Paraseptal emphysematous changes in the apices of both lungs", "2": "Several subcentimeter nodules in both lungs, some calcified, 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"Focal area of air trapping in the mediobasal segment of the right lower lobe", "1": "Several subcentimeter nonspecific pulmonary nodules up to 2 mm in diameter in both lungs with the largest in the superior segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 64685, "1": 22 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol2" }, { "name": "train_12484_a_2.nii.gz", "findings": { "0": "Multiple ground-glass opacities in peripheral subpleural areas of both lung parenchyma" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 429 ], "pixels": { "0": 14947 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_10012_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in both lungs", "1": "Ground-glass opacities predominantly in the lower lobes", "2": "Peripherally located vascular enlargement in both lungs", "3": "Halo sign in a patchy distribution in both lungs" }, "entity_counts": { 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{ "0": 194, "1": 252, "2": 2428 }, "categories": { "0": "2d", "1": "2d", "2": "2a" }, "protocol": "protocol2" }, { "name": "train_10744_l_1.nii.gz", "findings": { "0": "Minimal emphysematous changes in both lungs", "1": "Linear atelectasis in both lungs", "2": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 1 }, "shape": [ 512, 512, 263 ], "pixels": { "0": 2798, "1": 3594, "2": 109 }, "categories": { "0": "1c", "1": "2a", "2": "2d" }, "protocol": "protocol2" }, { "name": "train_11515_a_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities in both lungs, predominantly in the basal segments of the lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 4342 }, "categories": { "0": "2c" }, "protocol": "protocol2" }, { "name": "train_12251_a_1.nii.gz", "findings": { "0": "Focal consolidation in both lung parenchyma", "1": "Patchy ground-glass densities in both lung parenchyma", "2": "Consolidation 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19579, "1": 29117, "2": 7568 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_246_b_1.nii.gz", "findings": { "0": "Bilateral lung parenchyma shows mosaic attenuation" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 308 ], "pixels": { "0": 99255 }, "categories": { "0": "1f" }, "protocol": "protocol1" }, { "name": "train_29_a_2.nii.gz", "findings": { "0": "Fissural and pleura-based consolidations in the left lung upper lobe apicoposterior segment" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 517 ], "pixels": { "0": 13605 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_263_h_2.nii.gz", "findings": { "0": "Minimal pleural effusion bilaterally", "1": "Mosaic attenuation pattern throughout both lungs", "2": "Peribronchial thickening", "3": "Tree-in-bud nodularity in bilateral lungs", "4": "Linear atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 5, "2": 5, "3": 5, "4": 3 }, "shape": [ 512, 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"protocol1" }, { "name": "valid_230_a_1.nii.gz", "findings": { "0": "Peripheral ground glass opacities in bilateral lung parenchyma", "1": "Patchy consolidations in both lower lobes", "2": "Pleural and parenchymal scarring with bronchial ectasia at the level of the major fissure in the right lung" }, "entity_counts": { "0": 5, "1": 5, "2": 1 }, "shape": [ 512, 512, 354 ], "pixels": { "0": 31360, "1": 17279, "2": 42537 }, "categories": { "0": "2c", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "valid_388_b_1.nii.gz", "findings": { "0": "Subpleural ground glass opacities in the posterior segment of the right lung upper lobe", "1": "Scattered subpleural areas of ground glass opacities bilaterally", "2": "Scattered areas of consolidation bilaterally", "3": "Centriacinar nodules in the right middle lobe", "4": "Focal area of consolidation at the level of the major fissure in the right lung" }, "entity_counts": { "0": 3, "1": 2, "2": 5, "3": 3, "4": 1 }, "shape": [ 512, 512, 273 ], "pixels": { "0": 1372, "1": 1736, "2": 26850, "3": 99, "4": 469 }, "categories": { "0": "2c", "1": "2c", "2": "2b", "3": "1e", "4": "2b" }, "protocol": "protocol1" }, { "name": "train_107_c_2.nii.gz", "findings": { "0": "Large consolidation in the lower lobe of the right lung", "1": "Surrounding ground glass opacities in the right lung", "2": "Scattered focal consolidation areas in both lungs", "3": "Ground glass opacities surrounding scattered focal consolidation areas" }, "entity_counts": { "0": 1, "1": 1, "2": 5, "3": 5 }, "shape": [ 512, 512, 181 ], "pixels": { "0": 776305, "1": 296435, "2": 35093, "3": 169418 }, "categories": { "0": "2b", "1": "2c", "2": "2b", "3": "2c" }, "protocol": "protocol1" }, { "name": "train_208_a_5.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 443 ], "pixels": { "0": 625090 }, "categories": { "0": "1f" }, "protocol": "protocol1" }, { "name": "train_79_a_2.nii.gz", "findings": { "0": "Multiple indeterminate subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 501 ], "pixels": { "0": 171 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_106_a_1.nii.gz", "findings": { "0": "Mild atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 307 ], "pixels": { "0": 12211 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "train_298_a_2.nii.gz", "findings": { "0": "Minimal patchy ground glass opacities in the apical region of the left upper lobe", "1": "Minimal patchy ground glass opacities in the posterobasal regions of both lower lobes" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 910 ], "pixels": { "0": 13633, "1": 22010 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_207_a_1.nii.gz", "findings": { "0": "More pronounced paraseptal and centriacinar emphysema 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"entity_counts": { "0": 2 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 870 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_122_c_1.nii.gz", "findings": { "0": "Unchanged mass with necrotic content in the upper lobe of the right lung", "1": "Numerous peripheral subpleural ground glass opacities in the lower lobe of the right lung", "2": "Areas of increased density consistent with consolidation in the lower lobe of the right lung", "3": "Progression of lesions in the lower lobe of the right lung" }, "entity_counts": { "0": 1, "1": 6, "2": 3, "3": 2 }, "shape": [ 512, 512, 326 ], "pixels": { "0": 729636, "1": 60220, "2": 59726, "3": 97702 }, "categories": { "0": "2d", "1": "2c", "2": "2b", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_204_a_2.nii.gz", "findings": { "0": "Bilateral lower lobe posterobasal segments fibrotic changes", "1": "Diffuse mild bronchial ectasia bilaterally" }, "entity_counts": { "0": 2, "1": 5 }, "shape": [ 512, 512, 447 ], "pixels": { "0": 8203, "1": 39609 }, "categories": { "0": "2a", "1": "1b" }, "protocol": "protocol1" }, { "name": "train_214_a_2.nii.gz", "findings": { "0": "Pleural-based consolidation with air bronchograms in the superior and lateral portions of the right lower lobe", "1": "Ground glass opacities surrounding the consolidation area", "2": "Additional ground glass opacities in the posterobasal segments", "3": "Bilateral pulmonary emphysematous changes", "4": "Linear subsegmental atelectasis in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 5, "4": 3 }, "shape": [ 512, 512, 223 ], "pixels": { "0": 207817, "1": 58069, "2": 6419, "3": 8109, "4": 1834 }, "categories": { "0": "2b", "1": "2c", "2": "2c", "3": "1c", "4": "2a" }, "protocol": "protocol1" }, { "name": "train_332_a_1.nii.gz", "findings": { "0": "Cavitary lesion approximately 23 mm in diameter with air-fluid levels in the anterobasal segment of the lower lobe of the left lung", "1": "Branching opacities in the 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"categories": { "0": "2d", "1": "1d" }, "protocol": "protocol1" }, { "name": "train_235_a_1.nii.gz", "findings": { "0": "Focal nodular ground glass opacity with a crazy paving pattern in the anterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 299 ], "pixels": { "0": 1167 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_242_a_2.nii.gz", "findings": { "0": "Mild fibrotic changes at the apical level of the lung parenchyma", "1": "Mild fibrotic changes in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 479 ], "pixels": { "0": 3843, "1": 764 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "train_122_a_1.nii.gz", "findings": { "0": "Mass in the right upper lobe's posterior segment, measuring 11.5 cm in craniocaudal dimension and 9 cm in transverse diameter", "1": "Air-filled cavities within the mass", "2": "Central necrosis within the mass", "3": "Areas of ground glass opacities and consolidation adjacent to the mass", "4": "Subsegmental area of atelectasis in the posterobasal segment of the right lower lobe", "5": "Mild emphysematous changes in both lungs", "6": "Stable parenchymal nodules in both lungs" }, "entity_counts": { "0": 1, "1": 2, "2": 2, "3": 3, "4": 2, "5": 2, "6": 4 }, "shape": [ 512, 512, 329 ], "pixels": { "0": 911000, "1": 16293, "2": 47749, "3": 127554, "4": 5680, "5": 1486, "6": 348 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2c", "4": "2b", "5": "1c", "6": "2d" }, "protocol": "protocol1" }, { "name": "train_182_c_1.nii.gz", "findings": { "0": "Bilateral multilobar, predominantly peripheral subpleural consolidations", "1": "Bilateral ground glass opacities" }, "entity_counts": { "0": 4, "1": 6 }, "shape": [ 512, 512, 309 ], "pixels": { "0": 41444, "1": 193623 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_309_a_2.nii.gz", "findings": { "0": "Atelectatic band-like changes in the basal segment of the lower lobe and the inferior lingula of the upper lobe of the left lung" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 449 ], "pixels": { "0": 12781 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_269_a_2.nii.gz", "findings": { "0": "Two indeterminate subcentimeter nodules in the right lung", "1": "Nodule measuring 1.5 mm in the right upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 504 ], "pixels": { "0": 119, "1": 159 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_216_a_1.nii.gz", "findings": { "0": "Apical scarring in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 280 ], "pixels": { "0": 3515 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "valid_395_a_1.nii.gz", "findings": { "0": "Largest nodule measuring 3.3 mm in the anterior segment of the right upper lobe" }, "entity_counts": { 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"shape": [ 512, 512, 317 ], "pixels": { "0": 1341513, "1": 1387327, "2": 729950, "3": 729950 }, "categories": { "0": "2g", "1": "2c", "2": "2b", "3": "1b" }, "protocol": "protocol1" }, { "name": "valid_296_a_1.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 462 ], "pixels": { "0": 803 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_389_b_2.nii.gz", "findings": { "0": "Ground-glass opacities in the upper, middle, and lower lobes of the right lung, most prominently in the lower lobe", "1": "Soft tissue density with minimal volume loss in the posterobasal segment of the right lower lobe", "2": "3 cm consolidation in the peripheral subpleural area of the apicoposterior segment of the left upper lobe", "3": "Surrounding ground-glass opacity around the consolidation in the left upper lobe", "4": "Nodules up to 10 mm in size, predominantly in the lower lobe of the left lung, 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lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 464 ], "pixels": { "0": 854, "1": 2696, "2": 2189, "3": 375 }, "categories": { "0": "2d", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "protocol1" }, { "name": "valid_412_a_2.nii.gz", "findings": { "0": "Patchy subpleural ground glass opacities bilaterally in the lungs", "1": "Slight halo signs accompanying ground glass densities" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 469 ], "pixels": { "0": 6320, "1": 6320 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_107_b_2.nii.gz", "findings": { "0": "Consolidation and ground-glass opacities with air bronchograms in the lower lobe of the right lung, predominantly in the basal segments", "1": "Bilateral pulmonary round-shaped consolidations in the bronchovascular bundles", "2": "Surrounding ground-glass opacities of bilateral pulmonary round-shaped consolidations", "3": "Scattered nodule-like 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471 ], "pixels": { "0": 5897, "1": 343 }, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_747_a_2.nii.gz", "findings": { "0": "Peribronchial thickening in the right lung", "1": "Consolidation in the superior segment of the lower lobe of the right lung", "2": "Ground-glass opacities in the superior segment of the lower lobe of the right lung", "3": "Centrilobular nodules adjacent to consolidation and ground-glass opacities in the right lung", "4": "Similar findings of centrilobular nodules in the central portion of the right middle lobe", "5": "Fibrotic changes in both lung apices", "6": "Subcentimeter nonspecific nodules in both lungs", "7": "Small right-sided pleural effusion" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 3, "4": 1, "5": 2, "6": 2, "7": 1 }, "shape": [ 512, 512, 252 ], "pixels": { "0": 189040, "1": 260039, "2": 172609, "3": 519, "4": 171, "5": 14823, "6": 399, "7": 13041 }, "categories": { "0": "1a", "1": "2b", "2": "2c", "3": "1e", "4": "1e", "5": "2a", "6": "1e", "7": "2e" }, "protocol": "protocol1" }, { "name": "valid_660_a_2.nii.gz", "findings": { "0": "37 mm mass adjacent to the hilar region in the upper lobe of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 465 ], "pixels": { "0": 91010 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_457_d_2.nii.gz", "findings": { "0": "Bilateral pleural effusions extending into fissures", "1": "Pseudotumor appearance", "2": "Diffuse linear and band-like atelectasis throughout both lungs", "3": "Cavitary lesion with a central nodule in the mediobasal segment of the right lower lobe, 22x10 mm" }, "entity_counts": { "0": 3, "1": 1, "2": 3, "3": 1 }, "shape": [ 512, 512, 216 ], "pixels": { "0": 76536, "1": 29488, "2": 42470, "3": 4071 }, "categories": { "0": "2e", "1": "2h", "2": "2a", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_644_b_2.nii.gz", "findings": { "0": "Extensive consolidation in the anterior and posterior segments of the right upper lobe", "1": "Extensive consolidation in the apicoposterior segment of the left upper lobe", "2": "Large cavitary lesions within areas of consolidation", "3": "Thin-walled cavitary lesions in both lungs", "4": "New centriacinar nodules surrounding the cavitary lesions" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3, "4": 3 }, "shape": [ 512, 512, 442 ], "pixels": { "0": 339246, "1": 342826, "2": 45445, "3": 45445, "4": 41348 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2d", "4": "1e" }, "protocol": "protocol1" }, { "name": "valid_651_b_2.nii.gz", "findings": { "0": "Subcentimeter calcified nodule in the upper lobe of the right lung", "1": "Multiple submillimeter nodules in the right lung" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 461 ], "pixels": { "0": 1883, "1": 3872 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_645_b_2.nii.gz", "findings": { "0": "Soft tissue densities within the lumen of the trachea and right main bronchus", "1": "Band-like areas of fibrosis in the middle lobe of the right lung", "2": "Band-like areas of fibrosis in the inferior lingular segment of the left lung", "3": "Mild emphysematous changes bilaterally", "4": "Multiple air cysts in both lungs, largest measuring 1 cm in diameter", "5": "Minimal peribronchial thickening bilaterally" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3, "4": 2, "5": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 743, "1": 10617, "2": 27320, "3": 235441, "4": 31393, "5": 230509 }, "categories": { "0": "1f", "1": "2a", "2": "2a", "3": "1c", "4": "1c", "5": "1a" }, "protocol": "protocol1" }, { "name": "train_606_a_2.nii.gz", "findings": { "0": "Nonspecific nodule in the laterobasal segment of the right lower lobe, 4 mm" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 480 ], "pixels": { "0": 445 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_451_a_1.nii.gz", "findings": { "0": "Mild mosaic attenuation pattern in both lung parenchyma", "1": "Dependent density increases in the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 768, 768, 184 ], "pixels": { "0": 13082, "1": 98937 }, "categories": { "0": "1d", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_624_b_2.nii.gz", "findings": { "0": "Multiple round nodular lesions within both lungs", "1": "Largest round nodular lesion measuring 9.5x8 mm in posterobasal segment of left lower lobe" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 176 ], "pixels": { "0": 1102, "1": 2049 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_815_b_1.nii.gz", "findings": { "0": "Compressive atelectasis associated with left pleural effusion", "1": "Right pleural effusion measuring up to 8 mm", "2": "Adjacent parenchymal consolidation with right pleural effusion", "3": "Area of consolidation in the superior and middle portions of the left lower lobe", "4": "Air bronchograms within the consolidation in the left lower lobe", "5": "Ground glass opacities in the lower lobes of both lungs", "6": "Linear subsegmental atelectasis in the lower lobes of both lungs", "7": "Bilateral upper lobe fibroatelectatic changes", "8": "More pronounced fibroatelectatic changes on the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 2, "7": 1, "8": 1 }, "shape": [ 512, 512, 291 ], "pixels": { "0": 58852, "1": 181686, "2": 181686, "3": 113429, "4": 113429, "5": 49298, "6": 8331, "7": 6330, "8": 18073 }, "categories": { "0": "2b", "1": "2e", "2": "2b", "3": "2b", "4": "2b", "5": "2c", "6": "2a", "7": "2b", "8": "2b" }, "protocol": "protocol1" }, { "name": "train_757_a_2.nii.gz", "findings": { "0": "Faint patchy ground glass opacities in bilateral lungs with peripheral and peribronchovascular distribution" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 440 ], "pixels": { "0": 19593 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_632_a_2.nii.gz", "findings": { "0": "Multiple indeterminate subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 426 ], "pixels": { "0": 1916 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_537_a_1.nii.gz", "findings": { "0": "Multiple nodular ground glass opacities in bilateral lung fields", "1": "Mild parenchymal involvement by ground glass nodules in several segments of both lobes", "2": "Subsegmental atelectasis in the lower lobe of the right lung" }, "entity_counts": { "0": 3, "1": 3, "2": 1 }, "shape": [ 512, 512, 190 ], "pixels": { "0": 5971, "1": 46264, "2": 16754 }, "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "valid_459_a_2.nii.gz", "findings": { "0": "Consolidations in the right lower lobe with visible air bronchograms", "1": "Consolidations in the left lower lobe posterobasal segment with visible air bronchograms", "2": "Focal ground glass opacities surrounding the consolidations in the lateral segment of the right middle lobe", "3": "Focal ground glass opacities surrounding the consolidations in the mediobasal segment of the left lower lobe", "4": "Subcentimeter nonspecific pulmonary nodules in both lungs", "5": "20 mm deep effusion in the right pleural space", "6": "Loculated effusion near the posterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 2, "5": 2, "6": 1 }, "shape": [ 512, 512, 178 ], "pixels": { "0": 132165, "1": 15280, "2": 54196, "3": 13229, "4": 310, "5": 90190, "6": 84731 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "2c", "4": "2d", "5": "2e", "6": "2e" }, "protocol": "protocol1" }, { "name": "train_823_a_2.nii.gz", "findings": { "0": "Multiple indeterminate nodules within both lungs, largest measuring 3 mm in the anterior segment of the right upper lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 522 ], "pixels": { "0": 1211 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_445_a_1.nii.gz", "findings": { "0": "Prominent peribronchovascular markings in both lungs, particularly in the upper lobes", "1": "Subpleural ground-glass opacities in the superior and posterobasal regions of the right lower lobe" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 337 ], "pixels": { "0": 129264, "1": 14884 }, "categories": { "0": "1f", "1": "2c" }, "protocol": "protocol1" }, { "name": "valid_699_a_2.nii.gz", "findings": { "0": "Atelectasis in lower lobes of both lungs contiguous with pleural effusions", "1": "Complete atelectasis of right lower lobe", "2": "Complete atelectasis of left lower lobe, except superior segment", "3": "Minimal peribronchial thickening in central regions of both lungs", "4": "Mosaic attenuation pattern in both lungs", "5": "Indeterminate subcentimeter nodules in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 2, "4": 2, "5": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 51838, "1": 6450, "2": 45388, "3": 52325, "4": 53872, "5": 408 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "1a", "4": "1f", "5": "2d" }, "protocol": "protocol1" }, { "name": "valid_524_a_2.nii.gz", "findings": { "0": "Slight patchy subpleural ground glass opacities in the right upper lobe posterior and lateral levels", "1": "Slight patchy subpleural ground glass opacities in the right middle lobe" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 12818, "1": 7810 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_571_b_2.nii.gz", "findings": { "0": "Areas of parenchymal scarring", "1": "Occasional atelectatic changes in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 198 ], "pixels": { "0": 32745, "1": 26143 }, "categories": { "0": "2a", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_588_a_2.nii.gz", "findings": { "0": "Bilateral nodular subpleural ground glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 175512 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_619_a_2.nii.gz", "findings": { "0": "Bilateral patchy ground glass opacities in the lungs", "1": "Areas of consolidation in the lungs, predominantly in the lower lobes" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 489 ], "pixels": { "0": 252001, "1": 215190 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_493_c_2.nii.gz", "findings": { "0": "No significant change in number and size of pulmonary nodules", "1": "No interval change in interlobar and interlobular septal thickening in both lungs", "2": "No interval change in focal ground glass opacities, particularly in the superior segment of the left lower lobe" }, "entity_counts": { "0": 3, "1": 2, "2": 1 }, "shape": [ 512, 512, 257 ], "pixels": { "0": 8570, "1": 273155, "2": 73959 }, "categories": { "0": "2d", "1": "1d", "2": "2c" }, "protocol": "protocol1" }, { "name": "valid_666_a_2.nii.gz", "findings": { "0": "Minimal ground glass appearance in the posterior segment of the right upper lobe", "1": "Associated fibroatelectatic changes in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 494 ], "pixels": { "0": 55755, "1": 7506 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_457_b_2.nii.gz", "findings": { "0": "Scattered linear atelectasis in the aerated portions of both lungs, excluding the right lower lobe", "1": "Emphysematous changes within both lungs", "2": "Minimal interlobular septal thickening bilaterally, more pronounced on the left" }, "entity_counts": { "0": 1, "1": 2, "2": 1 }, "shape": [ 512, 512, 234 ], "pixels": { "0": 6059, "1": 7965, "2": 23316 }, "categories": { "0": "2a", "1": "1c", "2": "1d" }, "protocol": "protocol1" }, { "name": "train_634_a_2.nii.gz", "findings": { "0": "Bilateral diffuse patchy ground glass opacities" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 251168 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_445_a_2.nii.gz", "findings": { "0": "Nodules in the right lung middle lobe, 4 mm in diameter", "1": "Nodules in the right lung lower lobe basal segment, 4 mm and 3 mm in diameter" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 514 ], "pixels": { "0": 374, "1": 311 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_474_a_1.nii.gz", "findings": { "0": "Mild bronchial wall thickening in the segmental bronchi bilaterally", "1": "Mosaic attenuation in the lower lobes", "2": "Subcentimeter indeterminate nodular density in the superior segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1 }, "shape": [ 512, 512, 295 ], "pixels": { "0": 115086, "1": 108228, "2": 1717 }, "categories": { "0": "1a", "1": "2c", "2": "2d" }, "protocol": "protocol1" }, { "name": "valid_421_a_2.nii.gz", "findings": { "0": "Calcified subcentimeter nodule in the apicoposterior segment of the left upper lobe", "1": "Subcentimeter subpleural nodule in the middle lobe of the right lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 443 ], "pixels": { "0": 427, "1": 231 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_669_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 409 ], "pixels": { "0": 1130 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_734_a_1.nii.gz", "findings": { "0": "Bilateral patchy ground glass opacities in the lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 275 ], "pixels": { "0": 413152 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_527_a_2.nii.gz", "findings": { "0": "Mild atelectatic changes in the posterior basal segments of both lower lobes", "1": "Mild atelectatic changes in the inferior lingula of the left upper lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 23786, "1": 15393 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_475_b_2.nii.gz", "findings": { "0": "Bilateral ground glass opacities in the upper lobes", "1": "Ground glass opacities without consolidation", "2": "Increase in the extent of ground glass opacities compared to the previous examination" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 512, 512, 499 ], "pixels": { "0": 1243998, "1": 367909, "2": 1243998 }, "categories": { "0": "2c", "1": "2c", "2": "2c" }, "protocol": "protocol1" }, { "name": "valid_612_a_2.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 425 ], "pixels": { "0": 76084 }, "categories": { "0": "1f" }, "protocol": "protocol1" }, { "name": "valid_782_a_1.nii.gz", "findings": { "0": "Areas of ground glass opacity in the pleura and subpleural regions of the right lung", "1": "Nonspecific nodules in bilateral lungs, each less than 5 mm" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 228 ], "pixels": { "0": 53463, "1": 477 }, "categories": { "0": "2c", "1": "1e" }, "protocol": "protocol1" }, { "name": "train_456_b_2.nii.gz", "findings": { "0": "Bilateral peripheral subpleural nodular ground glass opacities within the lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 188571 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_498_a_2.nii.gz", "findings": { "0": "Subpleural 5 mm indeterminate nodule at the level of the paracostovertebral junction in the superior segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 1031 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_437_b_2.nii.gz", "findings": { "0": "Bilateral emphysematous changes", "1": "Fibrotic changes consistent with tuberculosis scarring", "2": "Calcified nodules in both upper lobes", "3": "Mild pleural thickening in the posterobasal region of the right lower lobe" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 1 }, "shape": [ 512, 512, 1005 ], "pixels": { "0": 236819, "1": 141929, "2": 125, "3": 70320 }, "categories": { "0": "1c", "1": "2a", "2": "2d", "3": "2e" }, "protocol": "protocol1" }, { "name": "train_780_a_1.nii.gz", "findings": { "0": "Patchy ground-glass opacities in the superior segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 212 ], "pixels": { "0": 46582 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_493_a_1.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs", "1": "Increased density and volume loss in the right lung's middle lobe medial segment consistent with pulmonary fibrosis", "2": "Subsegmental atelectasis in both lungs" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 286 ], "pixels": { "0": 279979, "1": 10949, "2": 115531 }, "categories": { "0": "1d", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "valid_727_a_1.nii.gz", "findings": { "0": "Peripheral subpleural areas of increased density in the left lung upper lobe lingular segment", "1": "Peripheral subpleural areas of increased density in the left lung lower lobe posterobasal segment", "2": "Peripheral subpleural areas of increased density in the right lung lower lobe", "3": "Peripheral subpleural areas of increased density in the right lung middle lobe", "4": "Circumscribed ground glass opacities in the left lung upper lobe lingular segment", "5": "Circumscribed ground glass opacities in the left lung lower lobe posterobasal segment", "6": "Circumscribed ground glass opacities in the right lung lower lobe", "7": "Circumscribed ground glass opacities in the right lung middle lobe", "8": "Increased density consistent with consolidation in the left lung upper lobe lingular segment", "9": "Increased density consistent with consolidation in the left lung lower lobe posterobasal segment", "10": "Increased density consistent with consolidation in the right lung lower lobe", "11": "Increased density consistent with consolidation in the right lung middle lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 1, "4": 1, "5": 1, "6": 3, "7": 1, "8": 1, "9": 1, "10": 3, "11": 1 }, "shape": [ 512, 512, 343 ], "pixels": { "0": 16209, "1": 5365, "2": 48643, "3": 9095, "4": 16209, "5": 5365, "6": 48643, "7": 9095, "8": 16209, "9": 5365, "10": 48643, "11": 9095 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2b", "4": "2c", "5": "2c", "6": "2c", "7": "2c", "8": "2b", "9": "2b", "10": "2b", "11": "2b" }, "protocol": "protocol1" }, { "name": "train_412_b_2.nii.gz", "findings": { "0": "Complete atelectasis of the left upper lobe", "1": "Linear atelectases in the left lower lobe", "2": "Large mass in the left pulmonary hilum with obscured margins", "3": "Emphysematous changes bilaterally", "4": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3, "4": 2 }, "shape": [ 512, 512, 488 ], "pixels": { "0": 108718, "1": 8469, "2": 50956, "3": 502593, "4": 1458 }, "categories": { "0": "2b", "1": "2a", "2": "2d", "3": "1c", "4": "1e" }, "protocol": "protocol1" }, { "name": "train_784_e_2.nii.gz", "findings": { "0": "Subcentimeter centrilobular nodular densities in both lungs", "1": "Tree-in-bud opacities in both lungs, more prominent on the right", "2": "6 mm indeterminate nodule in the apical region of the right lung", "3": "Bronchiectasis at the aforementioned levels", "4": "Emphysematous changes within the lungs", "5": "Bilateral apical scarring within the lungs", "6": "Subcentimeter stable nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 1, "3": 2, "4": 1, "5": 2, "6": 3 }, "shape": [ 512, 512, 488 ], "pixels": { "0": 1045, "1": 19157, "2": 855, "3": 171362, "4": 136916, "5": 3397, "6": 1045 }, "categories": { "0": "1e", "1": "1e", "2": "2d", "3": "1b", "4": "1c", "5": "2a", "6": "2d" }, "protocol": "protocol1" }, { "name": "valid_490_a_1.nii.gz", "findings": { "0": "Bilateral lower lobe posterobasal segments with pneumonic consolidation and air bronchograms", "1": "Surrounding ground glass opacity and septal thickening in bilateral lower lobes, more pronounced on the left", "2": "Peripheral loculated pleural effusions adjacent to consolidation areas" }, "entity_counts": { "0": 2, "1": 2, "2": 2 }, "shape": [ 512, 512, 257 ], "pixels": { "0": 255614, "1": 255614, "2": 69771 }, "categories": { "0": "2b", "1": "2c", "2": "2e" }, "protocol": "protocol1" }, { "name": "train_433_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes in both lungs", "1": "Significant peribronchial thickening in the lower lobes of both lungs", "2": "Areas of tubular bronchiectasis in the inferior lingular segment of the left lung", "3": "Areas of tubular bronchiectasis in the lower lobes of both lungs", "4": "Increased peripheral micronodular opacities in the inferior lingular segment of the left lung", "5": "Increased peripheral micronodular opacities in the posterobasal segment of the left lower lobe", "6": "Increased peripheral micronodular opacities in the mediobasal segment of the right lung", "7": "Increases in ground glass density in the inferior lingular segment of the left lung", "8": "Increases in ground glass density in the posterobasal segment of the left lower lobe", "9": "Increases in ground glass density in the mediobasal segment of the right lung", "10": "Band-like pleuroparenchymal fibrotic density increases in the inferior lingular segment of the left lung", "11": "Band-like pleuroparenchymal fibrotic density increases in the lower lobes of both lungs" }, 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}, "categories": { "0": "2b", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_755_a_1.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Pleuroparenchymal fibrosis in the right middle lobe medially and the left lower lingular segment", "2": "Atelectasis in the right middle lobe medially and the left lower lingular segment", "3": "Subcentimeter indeterminate nodules within both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 98217, "1": 10893, "2": 10893, "3": 966 }, "categories": { "0": "1c", "1": "2f", "2": "2b", "3": "2d" }, "protocol": "protocol1" }, { "name": "valid_458_a_1.nii.gz", "findings": { "0": "Bilateral diffuse subpleural ground-glass opacities predominantly in the lower lobes" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 277 ], "pixels": { "0": 1062936 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_801_a_2.nii.gz", "findings": { "0": "Minimal fibrotic changes in the apical region of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 407 ], "pixels": { "0": 11966 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "valid_744_a_2.nii.gz", "findings": { "0": "Bilateral ground-glass opacities with nodular patchy distribution", "1": "Associated halo sign suggesting vascular enlargement" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 443 ], "pixels": { "0": 108019, "1": 7839 }, "categories": { "0": "2c", "1": "2h" }, "protocol": "protocol1" }, { "name": "train_767_a_1.nii.gz", "findings": { "0": "Bilateral lower lobe posterobasal segments with subsegmental atelectasis", "1": "Subcentimeter ground-glass nodule in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 191 ], "pixels": { "0": 28577, "1": 444 }, "categories": { "0": "2b", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_719_a_2.nii.gz", "findings": { "0": "Band-like areas of fibrosis in the middle lobe of the right lung", "1": "Band-like areas of atelectasis in the middle lobe of the right lung", "2": "Band-like areas of fibrosis in the inferior lingular segment of the left lung", "3": "Band-like areas of atelectasis in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 4469, "1": 3322, "2": 12066, "3": 12798 }, "categories": { "0": "2a", "1": "2b", "2": "2a", "3": "2b" }, "protocol": "protocol1" }, { "name": "valid_554_a_2.nii.gz", "findings": { "0": "Scattered patchy ground glass opacities in the subpleural and central regions of both lungs", "1": "Consolidation areas in the subpleural and central regions of the lung parenchyma in both lungs", "2": "Increased septal thickness in the interlobar and interlobular areas" }, "entity_counts": { "0": 3, "1": 3, "2": 2 }, "shape": [ 512, 512, 446 ], "pixels": { "0": 517149, "1": 99473, "2": 104737 }, "categories": { "0": "2c", "1": "2b", "2": "1d" }, "protocol": "protocol1" }, { "name": "valid_435_a_2.nii.gz", "findings": { "0": "Bilateral multilobar, peripheral, subpleural, and dorsally located subcentimeter ground glass opacities", "1": "Bilateral multilobar, peripheral, subpleural, and dorsally located subcentimeter consolidation" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 496 ], "pixels": { "0": 15767, "1": 6284 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_624_a_2.nii.gz", "findings": { "0": "Bilateral lungs with indeterminate subcentimeter nodules" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 556 ], "pixels": { "0": 1731 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_730_a_2.nii.gz", "findings": { "0": "Increased density consistent with scarring in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 449 ], "pixels": { "0": 7147 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "train_644_c_2.nii.gz", "findings": { "0": "Cavitary lesions with thick walls in both lungs", "1": "Stable consolidation in the left upper lobe", "2": "Surrounding nodular lesions in the left upper lobe increased in size and cavitation", "3": "No significant change in the consolidation of the right lung upper lobe anterior segment" }, "entity_counts": { "0": 3, "1": 2, "2": 1, "3": 1 }, "shape": [ 512, 512, 406 ], "pixels": { "0": 75140, "1": 90324, "2": 18696, "3": 96243 }, "categories": { "0": "2b", "1": "2b", "2": "2d", "3": "2b" }, "protocol": "protocol1" }, { "name": "train_543_a_1.nii.gz", "findings": { "0": "Multiple subcentimeter nonspecific nodules within both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 309 ], "pixels": { "0": 632 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_596_a_2.nii.gz", "findings": { "0": "Several non-specific nodules, each less than 3 mm in diameter, in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 562 ], "pixels": { "0": 2077 }, "categories": { "0": "1e" }, "protocol": "protocol1" }, { "name": "valid_610_a_1.nii.gz", "findings": { "0": "A few indeterminate subcentimeter nodules" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 292 ], "pixels": { "0": 858 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_661_a_1.nii.gz", "findings": { "0": "Diffuse emphysematous changes throughout both lungs", "1": "Multiple subcentimeter nodules within both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 248 ], "pixels": { "0": 469116, "1": 291 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_756_a_2.nii.gz", "findings": { "0": "Mild fibrotic changes at the apical levels of the lungs", "1": "Subpleural nodule measuring 3 mm in diameter in the posterior segment of the right upper lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 471 ], "pixels": { "0": 6585, "1": 285 }, "categories": { "0": "2a", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_644_a_1.nii.gz", "findings": { "0": "Minimal emphysema in the upper lobes of both lungs", "1": "Band atelectasis in the anterior segment of the left upper lobe", "2": "Subsegmental atelectasis in the lingula", "3": "Linear atelectasis in the right middle lobe", "4": "Linear atelectasis in the anterior segment of the right lower lobe", "5": "Linear atelectasis in the left lower lobe", "6": "Mild bronchial wall thickening", "7": "Minimal increased reticular densities in peribronchial regions", "8": "Multiple nodules in both lungs, largest measuring up to 4.5 mm" }, "entity_counts": { "0": 2, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 2 }, "shape": [ 512, 512, 318 ], "pixels": { "0": 101242, "1": 37822, "2": 37822, "3": 8086, "4": 8372, "5": 7402, "6": 154962, "7": 34121, "8": 310 }, "categories": { "0": "1c", "1": "2b", "2": "2b", "3": "2a", "4": "2a", "5": "2a", "6": "1a", "7": "1d", "8": "2d" }, "protocol": "protocol1" }, { "name": "train_655_a_2.nii.gz", "findings": { "0": "Bilateral multilobar, predominantly peripheral and subpleural ground-glass opacities", "1": "Areas of consolidation", "2": "Associated fibrotic changes within the lung parenchyma" }, "entity_counts": { "0": 3, "1": 2, "2": 3 }, "shape": [ 512, 512, 538 ], "pixels": { "0": 1317095, "1": 31355, "2": 1317095 }, "categories": { "0": "2c", "1": "2b", "2": "2a" }, "protocol": "protocol1" }, { "name": "valid_668_b_2.nii.gz", "findings": { "0": "Ground glass opacities in both lungs", "1": "Minimal atelectasis in the lower lobes" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 192 ], "pixels": { "0": 123827, "1": 12124 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_482_f_2.nii.gz", "findings": { "0": "Consolidation in the lingular segment of the left upper lobe", "1": "Near-complete consolidation of the right middle lobe", "2": "Surrounding ground glass opacities", "3": "Air bronchograms within areas of consolidation", "4": "Consolidation in the lower lobe of the right lung", "5": "Increased areas of pneumonic consolidation compared to previous examination" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1 }, "shape": [ 512, 512, 281 ], "pixels": { "0": 88200, "1": 88183, "2": 116952, "3": 27020, "4": 27020, "5": 28909 }, "categories": { "0": "2b", "1": "2b", "2": "2c", "3": "2b", "4": "2b", "5": "2b" }, "protocol": "protocol1" }, { "name": "train_440_a_2.nii.gz", "findings": { "0": "Diffuse, minimal increase in density within the lower lobe of the left lung", "1": "Minimal increase in density within the lingular segment of the upper lobe", "2": "Nodules with surrounding ground glass opacities in the peripheral regions of the right lung", "3": "Linear density increases in the peripheral regions of the right lung", "4": "Scattered areas of ground glass opacification in the right lung", "5": "Bilateral pulmonary nodules", "6": "Largest nodule in the peripheral region of the right middle lobe measuring approximately 6x7 mm", "7": "Minimal increase in the size of the largest nodule", "8": "Other subcentimeter nodules scattered throughout both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 1, "7": 1, "8": 1 }, "shape": [ 512, 512, 516 ], "pixels": { "0": 69154, "1": 46795, "2": 53113, "3": 36528, "4": 88348, "5": 1777, "6": 4085, "7": 1452, "8": 861 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2a", "4": "2c", "5": "2d", "6": "2d", "7": "2d", "8": "2d" }, "protocol": "protocol1" }, { "name": "train_495_a_1.nii.gz", "findings": { "0": "Minimal emphysematous changes within both lungs", "1": "Multiple subcentimeter nodules in both lungs", "2": "Largest nodule measuring approximately 5 mm in the upper lobe of the right lung", "3": "Linear atelectasis in the middle lobe of the right lung", "4": "Linear atelectasis in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1 }, "shape": [ 768, 768, 208 ], "pixels": { "0": 197483, "1": 1082, "2": 1685, "3": 15088, "4": 15599 }, "categories": { "0": "1c", "1": "2d", "2": "2d", "3": "2a", "4": "2a" }, "protocol": "protocol1" }, { "name": "train_602_b_2.nii.gz", "findings": { "0": "Evidence of prior abscess drainage in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 555 ], "pixels": { "0": 16792 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "valid_815_c_2.nii.gz", "findings": { "0": "Complete resolution of previously noted extensive consolidation in the lower lobes of both lungs", "1": "Band-like fibrotic changes in the middle lobe of the right lung", "2": "Stable subcentimeter nonspecific parenchymal nodules in the lung parenchyma bilaterally" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 207 ], "pixels": { "0": 2849, "1": 7999, "2": 307 }, "categories": { "0": "2b", "1": "2a", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_637_b_1.nii.gz", "findings": { "0": "Areas of ground glass opacities in all segments of both lungs", "1": "Areas of increased density consistent with consolidation in both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 180827, "1": 847568 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_466_a_2.nii.gz", "findings": { "0": "Peripheral and central nodules in the upper and lower lobes of the left lung", "1": "Nodular consolidations in the upper and lower lobes of the left lung", "2": "Ground glass opacities with a halo sign in the upper and lower lobes of the left lung", "3": "Peripheral nodules in the medial aspect of the anterior segment of the right upper lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1 }, "shape": [ 512, 512, 458 ], "pixels": { "0": 1288, "1": 19206, "2": 30426, "3": 4009 }, "categories": { "0": "2d", "1": "2b", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_697_a_1.nii.gz", "findings": { "0": "Bilateral fibrotic scarring in the lung parenchyma", "1": "Fibrotic scarring most prominent in the apical portion of the right upper lobe" }, "entity_counts": { "0": 3, "1": 1 }, "shape": [ 512, 512, 286 ], "pixels": { "0": 25985, "1": 72000 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "valid_503_b_2.nii.gz", "findings": { "0": "A few indeterminate subcentimeter nodules within both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 480 ], "pixels": { "0": 426 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_568_a_2.nii.gz", "findings": { "0": "Indeterminate 2 mm nodules in the posterior aspect of the apical region of the right upper lobe", "1": "Fibrotic changes in the right middle lobe adjacent to the minor fissure", "2": "2 mm subpleural nodule at the laterobasal level", "3": "Scattered ground-glass opacities in both lungs", "4": "Higher concentration of ground-glass opacities in the basal regions" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 3, "4": 3 }, "shape": [ 512, 512, 256 ], "pixels": { "0": 222, "1": 7040, "2": 216, "3": 34901, "4": 34901 }, "categories": { "0": "2d", "1": "2a", "2": "2d", "3": "2c", "4": "2c" }, "protocol": "protocol1" }, { "name": "train_600_a_2.nii.gz", "findings": { "0": "Bilateral lower lung lobes and the right upper lobe nodules with surrounding ground glass opacities in peribronchovascular and subpleural regions" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 395 ], "pixels": { "0": 176050 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_706_a_1.nii.gz", "findings": { "0": "Diffuse mild bronchial dilatation and minimal peribronchial thickening predominantly involving the central airways of both lungs", "1": "Subcentimeter nodules in the left lung" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 341 ], "pixels": { "0": 863633, "1": 198 }, "categories": { "0": "1b", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_484_a_2.nii.gz", "findings": { "0": "Calcified nodules in the right lung's upper lobe apicoposterior part", "1": "Linear fibrotic densities in the right lung's upper lobe apicoposterior part", "2": "Nonspecific ground glass opacity in the lateral lingular segment of the left lung's upper lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1 }, "shape": [ 512, 512, 423 ], "pixels": { "0": 1738, "1": 5898, "2": 20648 }, "categories": { "0": "2d", "1": "2a", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_772_a_2.nii.gz", "findings": { "0": "Subpleural subcentimeter nodule in the right lower lobe" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 249 ], "pixels": { "0": 412 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_548_a_1.nii.gz", "findings": { "0": "Multiple nodules up to 4 mm in size in the posterobasal region of the lower lobe of the left lung" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 334 ], "pixels": { "0": 1464 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_456_b_1.nii.gz", "findings": { "0": "Ground glass opacities in the superior and posterobasal segments of the left lower lobe", "1": "Consolidation in the superior and posterobasal segments of the left lower lobe", "2": "Ground glass opacities in the right lower lobe", "3": "Consolidation in the right lower lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1 }, "shape": [ 512, 512, 279 ], "pixels": { "0": 106683, "1": 106683, "2": 364449, "3": 364449 }, "categories": { "0": "2c", "1": "2b", "2": "2c", "3": "2b" }, "protocol": "protocol1" }, { "name": "valid_439_a_2.nii.gz", "findings": { "0": "Crazy paving pattern in the subpleural area of the right middle lobe medial segment", "1": "Consolidations with air bronchograms in the inferior lingular segment of the left lung" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 422 ], "pixels": { "0": 45099, "1": 283284 }, "categories": { "0": "2c", "1": "2b" }, "protocol": "protocol1" }, { "name": "train_626_a_1.nii.gz", "findings": { "0": "Patchy areas of ground glass opacities in the superior segment of the left lower lobe", "1": "Patchy areas of ground glass opacities in the lateral segment of the right lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 314 ], "pixels": { "0": 65007, "1": 13319 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_668_b_2.nii.gz", "findings": { "0": "Subpleural and nodular, patchy, subcentimeter ground glass opacities in the left lung upper lobe apicoposterior segment", "1": "Subpleural and nodular, patchy, subcentimeter ground glass opacities in the left lung lower lobe superior segment", "2": "Subpleural and nodular, patchy, subcentimeter ground glass opacities in the right lung lower lobe", "3": "Subpleural subcentimeter nodules in the right lung lower lobe parenchyma" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3 }, "shape": [ 512, 512, 246 ], "pixels": { "0": 11584, "1": 4387, "2": 3357, "3": 519 }, "categories": { "0": "2c", "1": "2c", "2": "2c", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_428_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 446 ], "pixels": { "0": 220199, "1": 3256 }, "categories": { "0": "1c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_518_g_2.nii.gz", "findings": { "0": "Bilateral patchy ground glass densities with surrounding halos in the lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 255 ], "pixels": { "0": 96353 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_605_a_2.nii.gz", "findings": { "0": "Bilateral ground-glass opacities with a patchy halo sign in the basal segments of the lower lobes" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 108384 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_519_b_2.nii.gz", "findings": { "0": "Bilateral upper and lower lobes ground glass opacities", "1": "Ground glass opacities in the right middle lobe", "2": "Accompanying interlobular septal thickening", "3": "Linear densities parallel to the pleura", "4": "Linear densities in subpleural areas" }, "entity_counts": { "0": 3, "1": 2, "2": 5, "3": 5, "4": 5 }, "shape": [ 512, 512, 452 ], "pixels": { "0": 1434945, "1": 466834, "2": 1901779, "3": 1901779, "4": 1901779 }, "categories": { "0": "2c", "1": "2c", "2": "1d", "3": "2a", "4": "2a" }, "protocol": "protocol1" }, { "name": "valid_776_a_2.nii.gz", "findings": { "0": "Subcentimeter ground glass nodules in the superior, anteromediobasal, and 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atelectasis of the right lower lobe", "1": "Atelectasis of the posterior segment of the right upper lobe", "2": "Atelectasis in the lateral segment of the right middle lobe", "3": "Minimal pleural effusion on the left", "4": "Nodular soft tissue density at the level of the lower lobe of the right lung", "5": "Small area of ground-glass opacity in the anterior segment of the left upper lobe", "6": "Minimal emphysematous changes in the aerated portions of both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 1, "3": 1, "4": 1, "5": 1, "6": 2 }, "shape": [ 512, 512, 480 ], "pixels": { "0": 682243, "1": 682243, "2": 682243, "3": 525818, "4": 39784, "5": 41226, "6": 522458 }, "categories": { "0": "2b", "1": "2b", "2": "2b", "3": "2e", "4": "2d", "5": "2c", "6": "1c" }, "protocol": "protocol1" }, { "name": "train_1154_a_2.nii.gz", "findings": { "0": "Patchy subpleural ground-glass opacities in the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 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interstitial thickenings in the right lung", "2": "Mild architectural distortion and volume loss in the right lung", "3": "Absence of previously noted primary mass in the lower lobe of the right lung", "4": "Post-inflammatory scarring in the right lung", "5": "Mild bronchiectasis and peribronchial thickening in the central part of the left lung", "6": "Emphysematous changes in both lungs", "7": "Stable 14 mm nodule in the lateral segment of the right middle lobe" }, "entity_counts": { "0": 1, "1": 1, "2": 2, "3": 1, "4": 1, "5": 2, "6": 2, "7": 1 }, "shape": [ 512, 512, 432 ], "pixels": { "0": 18588, "1": 42777, "2": 109847, "3": 91259, "4": 74261, "5": 64554, "6": 72944, "7": 5393 }, "categories": { "0": "1a", "1": "1d", "2": "2a", "3": "2d", "4": "2a", "5": "1b", "6": "1c", "7": "2d" }, "protocol": "protocol1" }, { "name": "valid_957_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules present in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 429 ], 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"protocol": "protocol1" }, { "name": "train_1213_a_2.nii.gz", "findings": { "0": "Consolidation with air bronchograms in the right lung, predominantly within the middle lobe", "1": "Primary mass in the lower lobe of the right lung obscured by consolidation", "2": "Soft tissue densities in the upper lobe of the right lung", "3": "Peribronchial thickening in the left lung", "4": "Scattered centrilobular nodules in the left lung, predominance in the lower lobe" }, "entity_counts": { "0": 1, "1": 2, "2": 1, "3": 1, "4": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 498555, "1": 543818, "2": 219161, "3": 439414, "4": 14547 }, "categories": { "0": "2b", "1": "2d", "2": "2d", "3": "1a", "4": "1e" }, "protocol": "protocol1" }, { "name": "train_1194_a_2.nii.gz", "findings": { "0": "Mild centrilobular paraseptal emphysematous changes at the apical levels of both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 496 ], "pixels": { "0": 161701 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "valid_1235_a_2.nii.gz", "findings": { "0": "5 mm nodule at the base of the fissure in the superior segment of the lower lobe of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 193 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_1141_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules present in both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 272 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "valid_916_b_2.nii.gz", "findings": { "0": "Centrilobular nodules with a tree-in-bud appearance in the apical segment of the right upper lobe", "1": "Centrilobular nodules with a tree-in-bud appearance in a small area of the superior segment of the right lower lobe", "2": "Nodular consolidations in the apical segment of the right upper lobe", "3": "Nodular consolidations in the superior segment of the right lower 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"name": "valid_1217_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening bilaterally" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 454 ], "pixels": { "0": 175121 }, "categories": { "0": "1a" }, "protocol": "protocol1" }, { "name": "train_923_a_4.nii.gz", "findings": { "0": "Bilateral dependent density increases in the lower lobes of the lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 445 ], "pixels": { "0": 1980682 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "valid_1108_a_1.nii.gz", "findings": { "0": "Bilateral asymmetric, predominantly pleural-based areas of pneumonic infiltration", "1": "Intraparenchymal ground glass opacities in both lungs", "2": "Consolidation in both lungs" }, "entity_counts": { "0": 1, "1": 3, "2": 3 }, "shape": [ 512, 512, 182 ], "pixels": { "0": 3035, "1": 43079, "2": 14894 }, "categories": { "0": "2b", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "valid_1016_d_1.nii.gz", "findings": { 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"name": "train_1008_a_2.nii.gz", "findings": { "0": "Calcified nodules in both lungs", "1": "Subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 478 ], "pixels": { "0": 277, "1": 334 }, "categories": { "0": "1e", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_945_a_1.nii.gz", "findings": { "0": "Ground glass nodules, each less than 5 mm, in the anterobasal-mediobasal segments of the right lung lower lobe", "1": "Ground glass nodules, each less than 5 mm, in the superior segment of the left lung lower lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 240 ], "pixels": { "0": 257, "1": 178 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "valid_1039_a_1.nii.gz", "findings": { "0": "Subpleural fibrotic changes in the major fissure", "1": "Subpleural fibrotic changes in the laterobasal segment of the left lower lobe", "2": "Subpleural fibrotic changes in the laterobasal segment of the 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segment of the left lung", "2": "Multiple subcentimeter nodules within the lung parenchyma bilaterally", "3": "Centrilobular emphysematous changes" }, "entity_counts": { "0": 1, "1": 1, "2": 3, "3": 3 }, "shape": [ 768, 768, 212 ], "pixels": { "0": 5515, "1": 4389, "2": 1525, "3": 552573 }, "categories": { "0": "2a", "1": "2a", "2": "2d", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_1054_a_1.nii.gz", "findings": { "0": "Subtle patchy ground glass opacity in the paramediastinal region of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 340 ], "pixels": { "0": 13097 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_1196_a_1.nii.gz", "findings": { "0": "4 mm nodule in the superior segment of the left lower lobe", "1": "4 mm nodule in the laterobasal segment of the left lower lobe", "2": "Nodules in the right middle lobe", "3": "Nodules in the lower anterobasal segment of the right lung" }, "entity_counts": { "0": 1, "1": 2, 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opacities in the subpleural regions of both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 562 ], "pixels": { "0": 237625 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1137_a_2.nii.gz", "findings": { "0": "Patchy ground glass opacities with a nodular pattern in the right lower lobe, specifically in the anterolateral segment and at the apical levels of the upper lobe" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 527 ], "pixels": { "0": 249674 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_854_a_2.nii.gz", "findings": { "0": "Multiple subcentimeter nonspecific nodules within both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 231 ], "pixels": { "0": 190 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_850_a_2.nii.gz", "findings": { "0": "Minimal emphysematous changes within both lungs" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 552 ], "pixels": { "0": 715178 }, "categories": { "0": "1c" }, "protocol": "protocol1" }, { "name": "valid_1082_a_1.nii.gz", "findings": { "0": "Effusions extending into the fissures of both lungs", "1": "Increased interstitial marking in the lung parenchyma", "2": "Interstitial septal thickening within the lung parenchyma", "3": "Interstitial lobular thickening within the lung parenchyma", "4": "Scattered focal ground-glass opacities throughout both lungs", "5": "Mosaic attenuation pattern in the parenchyma of both lungs" }, "entity_counts": { "0": 3, "1": 3, "2": 3, "3": 3, "4": 3, "5": 3 }, "shape": [ 512, 512, 305 ], "pixels": { "0": 195092, "1": 338608, "2": 338608, "3": 338608, "4": 504909, "5": 504909 }, "categories": { "0": "2e", "1": "1d", "2": "1d", "3": "1d", "4": "2c", "5": "1f" }, "protocol": "protocol1" }, { "name": "valid_897_a_1.nii.gz", "findings": { "0": "Minimal increases in interstitial markings in the upper lobes of both lungs", "1": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 359 ], "pixels": { "0": 12890, "1": 217950 }, "categories": { "0": "1d", "1": "1c" }, "protocol": "protocol1" }, { "name": "valid_1243_a_2.nii.gz", "findings": { "0": "Localized linear atelectasis in both lungs", "1": "Minimal emphysematous changes in both lungs", "2": "Bilateral subcentimeter nonspecific pulmonary nodules" }, "entity_counts": { "0": 3, "1": 2, "2": 2 }, "shape": [ 512, 512, 258 ], "pixels": { "0": 7615, "1": 304196, "2": 669 }, "categories": { "0": "2a", "1": "1c", "2": "2d" }, "protocol": "protocol1" }, { "name": "train_1009_a_2.nii.gz", "findings": { "0": "Extensive ground glass opacities within the left lower lobe", "1": "Areas of consolidation within the left lower lobe, predominantly in the posterior and mediobasal segments", "2": "Scattered nodular ground glass densities throughout both lungs" }, "entity_counts": { "0": 1, "1": 1, "2": 3 }, "shape": [ 512, 512, 470 ], "pixels": { "0": 924130, "1": 924130, "2": 1040408 }, "categories": { "0": "2c", "1": "2b", "2": "2c" }, "protocol": "protocol1" }, { "name": "train_1124_b_1.nii.gz", "findings": { "0": "Centrilobular emphysema more pronounced in the upper lobes of both lungs", "1": "Diffuse thickening of the interlobular septa in both lungs", "2": "Multiple nodules in the left lung, 4 mm in diameter, extending towards interseptal areas in the anterior segment of the upper lobe", "3": "Nodule in the left lung, 5 mm in diameter, with a pleural base in the superior lingular segment of the upper lobe", "4": "Linear densities forming fibrotic bands in both lungs", "5": "Persistent, irregularly circumscribed nodule in the superior segment of the left lower lobe", "6": "Diffuse emphysematous changes in both lungs", "7": "Fibrotic band formations in both lungs", "8": "Nodular densities consistent with scarring in both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 1, "3": 1, "4": 3, "5": 1, "6": 2, "7": 3, "8": 1 }, "shape": [ 768, 768, 242 ], "pixels": { "0": 245177, "1": 142252, "2": 85, "3": 387, "4": 52410, "5": 413, "6": 642929, "7": 52410, "8": 19339 }, "categories": { "0": "1c", "1": "1d", "2": "2d", "3": "2d", "4": "2a", "5": "2d", "6": "1c", "7": "2a", "8": "2a" }, "protocol": "protocol1" }, { "name": "train_1119_b_2.nii.gz", "findings": { "0": "Bilateral pulmonary nodules present", "1": "Greater prominence of nodules on the left", "2": "Largest nodule in the lower lobe of the left lung measuring approximately 5 mm", "3": "New nodules not present on previous imaging", "4": "Minimal increase in size of some nodules", "5": "Nonspecific characteristics of nodules", "6": "Atelectasis in the right middle lobe", "7": "Atelectasis in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 3, "1": 1, "2": 1, "3": 2, "4": 2, "5": 1, "6": 1, "7": 1 }, "shape": [ 512, 512, 499 ], "pixels": { "0": 1628, "1": 325, "2": 925, "3": 2921, "4": 2921, "5": 605, "6": 1970, "7": 6830 }, "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2d", "4": "2d", "5": "2h", "6": "2b", "7": "2b" }, "protocol": "protocol1" }, { "name": "train_1071_a_2.nii.gz", "findings": { "0": "Bilateral interlobular septal thickening with associated ground-glass opacities in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 374 ], "pixels": { "0": 825882 }, "categories": { "0": "1d" }, "protocol": "protocol1" }, { "name": "train_1177_b_2.nii.gz", "findings": { "0": "Consolidation in the lingular segment of the left upper lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 414 ], "pixels": { "0": 191976 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "valid_937_c_2.nii.gz", "findings": { "0": "Consolidation with a semisolid appearance in the anterior segment of the left upper lobe", "1": "Mild regression in previously noted infiltrates within the posterobasal segments of both lower lobes" }, "entity_counts": { "0": 1, "1": 2 }, "shape": [ 512, 512, 552 ], "pixels": { "0": 12516, "1": 50900 }, "categories": { "0": "2b", "1": "2b" }, "protocol": "protocol1" }, { "name": "valid_840_a_2.nii.gz", "findings": { "0": "4 mm nodule with a surrounding ground-glass halo in the apicoposterior segment of the left lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 449 ], "pixels": { "0": 276 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_937_d_2.nii.gz", "findings": { "0": "Mild bronchiectasis in lower zones of both lungs", "1": "Fibrotic changes at apical regions of both lungs", "2": "Progression of ground-glass opacity from pleura to central region of posterior segment", "3": "Progression of ground-glass opacity in medial segment of middle lobe", "4": "Fibrotic changes at posterobasal level consistent with previous findings", "5": "New area of consolidation with air bronchograms in apicoposterior segment of left lung upper lobe", "6": "Consolidative lesion with subcentimeter area of cavitation associated with bronchial tract in anterior portion of apicoposterior segment", "7": "Lesion more consolidative in appearance", "8": "Previously noted focal ground-glass opacity in anteromediobasal segment of lower lobe still present" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 1, "4": 2, "5": 1, "6": 1, "7": 1, "8": 1 }, "shape": [ 512, 512, 564 ], "pixels": { "0": 342493, "1": 974, "2": 33041, "3": 14816, "4": 35629, "5": 79066, "6": 79066, "7": 79066, "8": 2493 }, "categories": { "0": "1b", "1": "2a", "2": "2c", "3": "2c", "4": "2a", "5": "2b", "6": "2b", "7": "2b", "8": "2c" }, "protocol": "protocol1" }, { "name": "valid_987_a_2.nii.gz", "findings": { "0": "Nodules in the right lung middle lobe medial segment and lower lobe superior segment, 4x2 mm", "1": "Largest nodule located in the right lung middle lobe medial segment", "2": "Slight bronchial dilatation and increased peribronchial thickness centrally in both lungs" }, "entity_counts": { "0": 2, "1": 1, "2": 2 }, "shape": [ 512, 512, 387 ], "pixels": { "0": 265, "1": 283, "2": 98256 }, "categories": { "0": "2d", "1": "2d", "2": "1a" }, "protocol": "protocol1" }, { "name": "valid_848_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening bilaterally" }, "entity_counts": { "0": 2 }, "shape": [ 512, 512, 244 ], "pixels": { "0": 202061 }, "categories": { "0": "1a" }, "protocol": "protocol1" }, { "name": "train_963_a_2.nii.gz", "findings": { "0": "Widespread and patchy ground-glass opacities in the bilateral lungs, predominantly in the subpleural regions" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 413 ], "pixels": { "0": 1261610 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_918_a_2.nii.gz", "findings": { "0": "Thin-walled air cyst with a lobulated contour in the superior segment of the right lower lobe", "1": "A few subcentimeter nonspecific nodules within both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 469 ], "pixels": { "0": 4466, "1": 491 }, "categories": { "0": "2d", "1": "1e" }, "protocol": "protocol1" }, { "name": "valid_1087_a_2.nii.gz", "findings": { "0": "Subpleural, nodular ground glass consolidations with a crazy paving pattern bilaterally in the basal segments" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 242 ], "pixels": { "0": 82341 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "train_1018_a_2.nii.gz", "findings": { "0": "Nonspecific subpleural nodule, 3.5 mm in diameter, in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 451 ], "pixels": { "0": 264 }, "categories": { "0": "2d" }, "protocol": "protocol1" }, { "name": "train_1025_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Fibrotic changes at both lung apices", "2": "Bilateral linear atelectasis in the lungs", "3": "Multiple nonspecific pulmonary nodules in both lungs", "4": "Largest pulmonary nodule measuring approximately 6 mm in diameter" }, "entity_counts": { "0": 3, "1": 2, "2": 2, "3": 3, "4": 1 }, "shape": [ 512, 512, 440 ], "pixels": { "0": 335735, "1": 70177, "2": 28346, "3": 1376, "4": 738 }, "categories": { "0": "1c", "1": "2a", "2": "2b", "3": "2d", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_873_b_2.nii.gz", "findings": { "0": "Area of increased density with air bronchograms in the left upper lobe's inferior lingular segment", "1": "Smooth interlobular septal thickening in the right lung's middle and lower lobes" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 243 ], "pixels": { "0": 56137, "1": 157189 }, "categories": { "0": "2b", "1": "1d" }, "protocol": "protocol1" }, { "name": "train_1110_a_2.nii.gz", "findings": { "0": "Linear increase in density in the right lower lobe posterobasal segment with surrounding ground glass opacity", "1": "Multiple subcentimeter nodules in both lungs" }, "entity_counts": { "0": 3, "1": 2 }, "shape": [ 512, 512, 395 ], "pixels": { "0": 11835, "1": 1023 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_1024_a_1.nii.gz", "findings": { "0": "Fibroatelectatic changes in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 512, 512, 190 ], "pixels": { "0": 4447 }, "categories": { "0": "2b" }, "protocol": "protocol1" }, { "name": "valid_1015_a_2.nii.gz", "findings": { "0": "Ground-glass opacities in the lower lobes of both lungs with peripheral subpleural coalescence", "1": "Well-demarcated 6 mm parenchymal nodule in the laterobasal segment of the right lower lobe" }, "entity_counts": { "0": 2, "1": 1 }, "shape": [ 512, 512, 447 ], "pixels": { "0": 600809, "1": 1803 }, "categories": { "0": "2c", "1": "2d" }, "protocol": "protocol1" }, { "name": "valid_1302_a_2.nii.gz", "findings": { "0": "Bilateral peripheral patch-like ground-glass opacities within the lung parenchyma", "1": "Bilateral peribronchial patch-like ground-glass opacities within the lung parenchyma", "2": "Areas of consolidation within the lung parenchyma, with greater prominence on the right" }, "entity_counts": { "0": 4, "1": 4, "2": 3 }, "shape": [ 512, 512, 416 ], "pixels": { "0": 109735, "1": 109735, "2": 54733 }, "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "protocol1" }, { "name": "valid_1269_a_2.nii.gz", "findings": { "0": "Bilateral peribronchial mild diffuse thickening", "1": "Several subcentimeter nodules in both lungs", "2": "Largest nodule measuring approximately 4 mm in diameter in the posterior upper lobe of the right lung", "3": "Minimal emphysematous changes in both lungs", "4": "Fibrotic changes in the superior segment of the lower lobe of the left lung and apices of both lungs" }, "entity_counts": { "0": 2, "1": 3, "2": 1, "3": 2, "4": 3 }, "shape": [ 512, 512, 267 ], "pixels": { "0": 188640, "1": 304, "2": 191, "3": 41102, "4": 3496 }, "categories": { "0": "1a", "1": "2d", "2": "2d", "3": "1c", "4": "2a" }, "protocol": "protocol1" }, { "name": "train_1105_a_2.nii.gz", "findings": { "0": "Diffuse mild bronchiectasis within central bronchial structures bilaterally", "1": "Peribronchial thickening within central bronchial structures bilaterally", "2": "Consolidation with ground-glass opacities in the right lung lower lobe posterobasal segment", "3": "Consolidation with ground-glass opacities in the right lung middle lobe lateral segment", "4": "Peripheral subpleural consolidation in the right lung lower lobe posterobasal segment measuring approximately 1.5x1 cm with indistinct margins" }, "entity_counts": { "0": 2, "1": 2, "2": 1, "3": 1, "4": 1 }, "shape": [ 512, 512, 245 ], "pixels": { "0": 381972, "1": 141543, "2": 6330, "3": 6314, "4": 6330 }, "categories": { "0": "1b", "1": "1a", "2": "2b", "3": "2b", "4": "2b" }, "protocol": "protocol1" }, { "name": "valid_1244_a_2.nii.gz", "findings": { "0": "Centriacinar nodular infiltrates with a tree-in-bud pattern in the central part of the right lung middle lobe and lower lobe basal segments", "1": "Subcentimeter nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 2, "1": 3 }, "shape": [ 512, 512, 250 ], "pixels": { "0": 126659, "1": 1189 }, "categories": { "0": "1e", "1": "2d" }, "protocol": "protocol1" }, { "name": "train_890_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the middle lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 768, 768, 214 ], "pixels": { "0": 17011 }, "categories": { "0": "2a" }, "protocol": "protocol1" }, { "name": "valid_1005_a_2.nii.gz", "findings": { "0": "Associated atelectatic changes on the right", "1": "Subsegmental atelectatic changes in both lungs", "2": "Bilateral peribronchial thickening", "3": "Mild emphysematous changes in both lungs" }, "entity_counts": { "0": 2, "1": 2, "2": 2, "3": 2 }, "shape": [ 512, 512, 493 ], "pixels": { "0": 143845, "1": 16087, "2": 572820, "3": 316585 }, "categories": { "0": "2b", "1": "2b", "2": "1a", "3": "1c" }, "protocol": "protocol1" }, { "name": "train_1087_a_2.nii.gz", "findings": { "0": "Thickening of the bronchial walls in segmental bronchi bilaterally", "1": "Areas of paraseptal emphysema in bilateral upper lobes", "2": "Nonspecific subcentimeter semisolid nodule measuring 5 mm in diameter in the basal segment of the left lower lobe" }, "entity_counts": { "0": 2, "1": 3, "2": 3 }, "shape": [ 512, 512, 509 ], "pixels": { "0": 252001, "1": 67528, "2": 2903 }, "categories": { "0": "1a", "1": "1c", "2": "2d" }, "protocol": "protocol1" }, { "name": "valid_865_a_1.nii.gz", "findings": { "0": "Single focus of nodular ground glass opacity in the upper lobe of the right lung" }, "entity_counts": { "0": 1 }, "shape": [ 768, 768, 227 ], "pixels": { "0": 16727 }, "categories": { "0": "2c" }, "protocol": "protocol1" }, { "name": "valid_1038_a_1.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs", "1": "Irregularly contoured density with punctate calcification, approximately 7x4 mm, at the apex of the right lung", "2": "Smoothly contoured nodule, 4.5 mm, at the apex of the right lung", "3": "6 mm low-density nodule in the middle lobe of the right lung", "4": "3.5 mm nodule in the apicoposterior segment of the left upper lobe" }, "entity_counts": { "0": 2, "1": 1, "2": 2, "3": 1, "4": 1 }, "shape": [ 512, 512, 220 ], "pixels": { "0": 80057, "1": 742, "2": 228, "3": 942, "4": 242 }, "categories": { "0": "1e", "1": "2d", "2": "2d", "3": "2d", "4": "2d" }, "protocol": "protocol1" }, { "name": "train_904_a_2.nii.gz", "findings": { "0": "Bilateral multilobar, peripherally located crazy paving patterns", "1": "Areas of nodular ground glass density" }, "entity_counts": { "0": 3, "1": 3 }, "shape": [ 512, 512, 437 ], "pixels": { "0": 95080, "1": 9155 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "protocol1" }, { "name": "train_1227_d_2.nii.gz", "findings": { "0": "Increased densities with volume loss in the apical segments of the upper lobes of both lungs", "1": "Fibrosis in the apical segments of the upper lobes of both lungs, more pronounced on the right", "2": "Associated traction bronchiectasis in the right upper lobe", "3": "Indeterminate subcentimeter nodular opacities within the lung parenchyma" }, "entity_counts": { "0": 3, "1": 3, "2": 2, "3": 3 }, "shape": [ 512, 512, 511 ], "pixels": { "0": 60887, "1": 60887, "2": 211159, "3": 901 }, "categories": { "0": "2b", "1": "2a", "2": "1b", "3": "2d" }, "protocol": "protocol1" }, { "name": "train_1161_a_2.nii.gz", "findings": { "0": "Linear atelectases in the upper and lower lobes of the left lung", "1": "Linear atelectases in the basal segments of the lower lobe of the right lung" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 386 ], "pixels": { "0": 96472, "1": 22244 }, "categories": { "0": "2a", "1": "2a" }, "protocol": "protocol1" }, { "name": "valid_919_a_2.nii.gz", "findings": { "0": "Bilateral lower lobe posterobasal segments parenchymal scarring", "1": "Mosaic attenuation pattern in the lower lobes of both lungs" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 216 ], "pixels": { "0": 595431, "1": 595431 }, "categories": { "0": "2a", "1": "2c" }, "protocol": "protocol1" }, { "name": "valid_1016_c_1.nii.gz", "findings": { "0": "Nodular increases in interlobular septal thickness adjacent to the mass in the posterior upper lobe of the left lung", "1": "Nodular lesions in bilateral lungs", "2": "Largest nodular lesion measuring approximately 1.6x1.2 cm in the posterobasal segment of the left lower lobe", "3": "Some nodular lesions with irregular borders", "4": "Centriacinar nodular density increases bilaterally resembling a tree-in-bud pattern", "5": "Areas of increased density consistent with consolidation and compressive atelectasis in both lungs", "6": "Air bronchograms present adjacent to the pleural effusions", "7": "Soft tissue density mass in the anterior and posterior segment of the left lung upper lobe extending towards the aorticopulmonary window", "8": "Indistinct borders from the right lung upper lobe bronchus 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"findings": { "0": "Areas of pneumonic consolidation with air bronchograms in the middle lobe", "1": "Areas of pneumonic consolidation with air bronchograms in the lower lobes of both lungs, more prominently on the right", "2": "Areas of ground-glass opacity in the lung parenchyma" }, "entity_counts": { "0": 4, "1": 3, "2": 5 }, "shape": [ 512, 512, 466 ], "pixels": { "0": 123773, "1": 532462, "2": 36225 }, "categories": { "0": "2b", "1": "2b", "2": "2c" }, "protocol": "val" }, { "name": "train_13092_a_2.nii.gz", "findings": { "0": "5.5 mm nonspecific nodule in the subpleural region of the right upper lobe posterior segment", "1": "Numerous calcified subcentimeter nodules in both lungs", "2": "Focal coarse calcification in the lower lobe pleura of the left lung" }, "entity_counts": { "0": 1, "1": 12, "2": 1 }, "shape": [ 512, 512, 206 ], "pixels": { "0": 127, "1": 1515, "2": 229 }, "categories": { "0": "2d", "1": "1e", "2": "1f" }, "protocol": "val" }, { "name": "train_13631_a_1.nii.gz", "findings": { "0": "3 mm calcified nodule in the posterior segment of the left upper lobe", "1": "Emphysema in both lungs" }, "entity_counts": { "0": 1, "1": 3 }, "shape": [ 512, 512, 194 ], "pixels": { "0": 74, "1": 1986 }, "categories": { "0": "2d", "1": "1c" }, "protocol": "val" }, { "name": "train_13398_a_1.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lung parenchyma", "1": "Parenchymal changes with scarring in the right middle lobe medial segment", "2": "Parenchymal changes with scarring in the left upper lobe inferior segment and laterobasal segment", "3": "Subcentimeter nonspecific nodules in both lungs" }, "entity_counts": { "0": 10, "1": 3, "2": 1, "3": 10 }, "shape": [ 512, 512, 327 ], "pixels": { "0": 335560, "1": 3687, "2": 778, "3": 1505 }, "categories": { "0": "1d", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "val" }, { "name": "train_13189_a_1.nii.gz", "findings": { "0": "Hyperaeration in the mediobasal and posterobasal segments of the right lower lobe", "1": "Vascular structure extending to the right lower lobe from the aorta, consistent with pulmonary sequestration", "2": "Nonspecific ground glass opacities anterior to the sequestration in the lung parenchyma" }, "entity_counts": { "0": 1, "1": 1, "2": 1 }, "shape": [ 512, 512, 302 ], "pixels": { "0": 579594, "1": 3154, "2": 50503 }, "categories": { "0": "1c", "1": "2d", "2": "2c" }, "protocol": "val" }, { "name": "train_13284_a_2.nii.gz", "findings": { "0": "Increase in ground-glass opacity with septal thickening in the peripheral subpleural area of the upper and lower lobes of both lungs", "1": "Crazy paving appearances in the upper and lower lobes of both lungs" }, "entity_counts": { "0": 26, "1": 9 }, "shape": [ 512, 512, 448 ], "pixels": { "0": 235446, "1": 237239 }, "categories": { "0": "2c", "1": "2c" }, "protocol": "val" }, { "name": "train_13148_a_2.nii.gz", "findings": { "0": "Two subpleural subcentimeter nodules measuring 4 mm at the basal level in the superior right lower lobe", "1": "Two subpleural subcentimeter nodules measuring 4 mm in the left lower lobe" }, "entity_counts": { "0": 2, "1": 2 }, "shape": [ 512, 512, 224 ], "pixels": { "0": 218, "1": 132 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "val" }, { "name": "train_13249_b_2.nii.gz", "findings": { "0": "Centriacinar nodular infiltration in the peripheral subpleural areas", "1": "Areas of increased density consistent with linear atelectasis in the basal segments of the lower lobes" }, "entity_counts": { "0": 3, "1": 4 }, "shape": [ 512, 512, 172 ], "pixels": { "0": 1482, "1": 105962 }, "categories": { "0": "1e", "1": "2a" }, "protocol": "val" }, { "name": "train_13444_a_2.nii.gz", "findings": { "0": "One or two nonspecific parenchymal nodules in both lungs" }, "entity_counts": { "0": 3 }, "shape": [ 512, 512, 483 ], "pixels": { "0": 196 }, "categories": { "0": "2d" }, "protocol": "val" }, { "name": "train_13316_a_2.nii.gz", "findings": { "0": "Multiple parenchymal nodules in both lungs", "1": "Largest nodule in the anterobasal segment of the lower lobe of the left lung, measuring 18x15 mm" }, "entity_counts": { "0": 9, "1": 1 }, "shape": [ 512, 512, 222 ], "pixels": { "0": 946, "1": 3688 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "val" }, { "name": "train_13339_a_1.nii.gz", "findings": { "0": "Nonspecific pulmonary nodule, 3.9 mm, in the anterobasal segment of the right lower lobe", "1": "Nonspecific pulmonary nodule, 4.3 mm, in the laterobasal segment of the left lower lobe" }, "entity_counts": { "0": 1, "1": 1 }, "shape": [ 512, 512, 364 ], "pixels": { "0": 118, "1": 114 }, "categories": { "0": "2d", "1": "2d" }, "protocol": "val" } ], "test": [ { "name": "train_13195_a_1.nii.gz", "findings": { "0": "Subpleural ground glass opacity in the posterobasal segment of the right lower lobe", "1": "Subpleural ground glass opacity in the anterobasal segment of the left lower lobe" }, "shape": [ 512, 512, 202 ], "categories": { "0": "2c", "1": "2c" }, "protocol": "test" }, { "name": "train_13514_a_2.nii.gz", "findings": { "0": "Linear atelectasis in the lower lobes of both lungs", "1": "Subpleural reticular densities in the lower lobes of both lungs" }, "shape": [ 512, 512, 229 ], "categories": { "0": "2a", "1": "1d" }, "protocol": "test" }, { "name": "train_13033_a_2.nii.gz", "findings": { "0": "Pleuroparenchymal fibroatelectasis and scarring in the left lung upper lobe inferior lingular segment", "1": "Pleuroparenchymal fibroatelectasis and scarring in the right lung lower lobe medial segment", "2": "Scarring in the posterior costal pleura of the left hemithorax" }, "shape": [ 512, 512, 267 ], "categories": { "0": "2b", "1": "2b", "2": "2a" }, "protocol": "test" }, { "name": "train_13432_d_2.nii.gz", "findings": { "0": "Peripheral and centrally located ground-glass opacities in the upper and lower lobes of both lungs", "1": "Areas of consolidation in the upper and lower lobes of both lungs", "2": "Interlobular septal thickening in the upper and lower lobes of both lungs" }, "shape": [ 512, 512, 447 ], "categories": { "0": "2c", "1": "2b", "2": "1d" }, "protocol": "test" }, { "name": "train_13479_f_1.nii.gz", "findings": { "0": "Newly emerging focal consolidation areas in the right lung middle lobe lateral segment", "1": "Newly emerging focal consolidation areas in the right lung upper lobe anterior segment" }, "shape": [ 512, 512, 398 ], "categories": { "0": "2b", "1": "2b" }, "protocol": "test" }, { "name": "train_13515_a_1.nii.gz", "findings": { "0": "Mild emphysematous changes in both lungs" }, "shape": [ 512, 512, 210 ], "categories": { "0": "1c" }, "protocol": "test" }, { "name": "train_13285_b_2.nii.gz", "findings": { "0": "Stable fibrotic changes causing slight retraction of the diaphragm in the right lower lobe", "1": "Stable linear pleuroparenchymal opacities in the right lower lobe", "2": "Stable focal ground glass density in the superior lingular segment of the left lung", "3": "Stable subcentimeter nonspecific nodules in the right lung", "4": "Presence of air cysts in both lungs", "5": "Subdiaphragmatic air cysts in the right lower lobe", "6": "Linear opacity in the subpleural area, possibly post-operative or calcification" }, "shape": [ 512, 512, 279 ], "categories": { "0": "2a", "1": "2a", "2": "2c", "3": "2d", "4": "1c", "5": "1c", "6": "2a" }, "protocol": "test" }, { "name": "train_13334_a_5.nii.gz", "findings": { "0": "Subsegmental linear atelectasis in the inferior segment of the lingula in the left upper lobe", "1": "Subcentimeter nonspecific nodular lesion in the basal segment of the lower lobe of the right lung, adjacent to the diaphragm" }, "shape": [ 512, 512, 357 ], "categories": { "0": "2a", "1": "2d" }, "protocol": "test" }, { "name": "train_13147_a_1.nii.gz", "findings": { "0": "Central localized crazy paving patterns in both lungs", "1": "Peripheral localized crazy paving patterns in both lungs", "2": "Nodular ground glass consolidations in both lungs" }, "shape": [ 512, 512, 320 ], "categories": { "0": "2c", "1": "2c", "2": "2b" }, "protocol": "test" }, { "name": "train_13192_a_1.nii.gz", "findings": { "0": "Peripheral subpleural focal consolidation area in the mediobasal segment of the right lower lobe", "1": "Subpleural minimal focal ground glass opacity in the anterior segment of the right upper lobe" }, "shape": [ 512, 512, 282 ], "categories": { "0": "2b", "1": "2c" }, "protocol": "test" }, { "name": "train_13521_a_1.nii.gz", "findings": { "0": "Two nonspecific parenchymal nodules, each measuring 5 mm in diameter, in the upper lobe of the right lung", "1": "3.5 mm parenchymal nodule in the upper lobe of the left lung" }, "shape": [ 512, 512, 220 ], "categories": { "0": "2d", "1": "2d" }, "protocol": "test" }, { "name": "train_13463_a_1.nii.gz", "findings": { "0": "Linear atelectasis in both lower lobes", "1": "Increased density in both lower lobes", "2": "Linear atelectasis in the upper lobes", "3": "Increased density in the upper lobes", "4": "More prominent changes in the basal segments of the lower lobes", "5": "Atypical pneumonic infiltration areas with peribronchial and subpleural ground glass density in the lung parenchyma" }, "shape": [ 512, 512, 320 ], "categories": { "0": "2a", "1": "2b", "2": "2a", "3": "2b", "4": "2b", "5": "2c" }, "protocol": "test" }, { "name": "train_13014_a_2.nii.gz", "findings": { "0": "Subcentimeter non-specific nodule in the upper lobe of the right lung" }, "shape": [ 512, 512, 354 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13365_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific subpleural nodules in the lower lobe of the right lung" }, "shape": [ 512, 512, 457 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13355_c_2.nii.gz", "findings": { "0": "Bilateral minimal pleural effusion, more prominent on the left", "1": "Consolidated areas in the left lower lobe consistent with pneumonic infiltration", "2": "Consolidated areas in the left upper lobe lingular segment consistent with pneumonic infiltration", "3": "Mosaic attenuation pattern in both lungs" }, "shape": [ 512, 512, 434 ], "categories": { "0": "2e", "1": "2b", "2": "2b", "3": "2c" }, "protocol": "test" }, { "name": "train_13203_a_2.nii.gz", "findings": { "0": "Areas of increased density consistent with linear atelectasis in both lower lobes" }, "shape": [ 512, 512, 447 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13067_a_5.nii.gz", "findings": { "0": "Mosaic attenuation pattern in both lungs, more prominent in the lower lobes", "1": "Occasional atelectasis in both lungs", "2": "Scarring changes in the apex of the right lung" }, "shape": [ 512, 512, 487 ], "categories": { "0": "1e", "1": "2b", "2": "2a" }, "protocol": "test" }, { "name": "train_13359_a_1.nii.gz", "findings": { "0": "Nonspecific 3.5 mm parenchymal nodule in the mediobasal segment of the right lower lobe", "1": "Minimal bronchiectatic changes in the bilateral central regions" }, "shape": [ 512, 512, 378 ], "categories": { "0": "2d", "1": "1b" }, "protocol": "test" }, { "name": "train_13025_a_2.nii.gz", "findings": { "0": "Multiple metastatic nodules with irregular borders in the subpleural regions of both lungs" }, "shape": [ 512, 512, 504 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13478_a_2.nii.gz", "findings": { "0": "Linear atelectasis areas in both lungs" }, "shape": [ 512, 512, 255 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13376_a_2.nii.gz", "findings": { "0": "Several nodules in the medial segment of the middle lobe of the right lung", "1": "Nodule in the anterior segment of the upper lobe of the left lung", "2": "Largest nodule measuring 2.5 mm in diameter on the right", "3": "Occasional scarring in both lungs" }, "shape": [ 512, 512, 261 ], "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "2a" }, "protocol": "test" }, { "name": "train_13182_a_2.nii.gz", "findings": { "0": "Sequelae changes in the medial segment of the right middle lobe", "1": "Sequelae changes in the inferior lingular segment of the left lung" }, "shape": [ 512, 512, 446 ], "categories": { "0": "2a", "1": "2a" }, "protocol": "test" }, { "name": "train_13085_a_2.nii.gz", "findings": { "0": "Several halo signs in both lungs", "1": "Patchy ground-glass opacities in both lungs", "2": "Associated vascular enlargement in both lungs" }, "shape": [ 512, 512, 424 ], "categories": { "0": "2h", "1": "2c", "2": "1f" }, "protocol": "test" }, { "name": "train_13479_g_1.nii.gz", "findings": { "0": "Significant regression in consolidation areas in the middle and lower lobes of the right lung", "1": "New small patchy ground glass opacities in other areas" }, "shape": [ 512, 512, 397 ], "categories": { "0": "2b", "1": "2c" }, "protocol": "test" }, { "name": "train_13253_a_1.nii.gz", "findings": { "0": "Patchy, peripheral-subpleural ground glass opacities in both lungs", "1": "Consolidations in both lungs", "2": "Cylindrical bronchiectasis in the affected areas" }, "shape": [ 512, 512, 244 ], "categories": { "0": "2c", "1": "2b", "2": "1b" }, "protocol": "test" }, { "name": "train_13536_a_2.nii.gz", "findings": { "0": "Ground glass opacities in all segments of both lungs, predominantly in the lower lobes and peripheral lung tissue" }, "shape": [ 512, 512, 437 ], "categories": { "0": "2c" }, "protocol": "test" }, { "name": "train_13593_b_2.nii.gz", "findings": { "0": "Subcentimeter nodules present in both lungs" }, "shape": [ 512, 512, 416 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13290_a_2.nii.gz", "findings": { "0": "Ground glass opacities in the superior segment of the left lower lobe", "1": "Consolidation areas in the superior segment of the left lower lobe" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2c", "1": "2b" }, "protocol": "test" }, { "name": "train_13479_i_1.nii.gz", "findings": { "0": "Subpleural ground-glass opacities in both lungs" }, "shape": [ 512, 512, 377 ], "categories": { "0": "2c" }, "protocol": "test" }, { "name": "train_13490_a_1.nii.gz", "findings": { "0": "Subcentimeter non-specific nodules in both lungs" }, "shape": [ 512, 512, 190 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13223_a_1.nii.gz", "findings": { "0": "Subcentimeter calcified nodules in the lung parenchyma", "1": "Areas of linear subsegmental atelectasis in the lung parenchyma", "2": "Minimal emphysematous changes in both lungs" }, "shape": [ 512, 512, 300 ], "categories": { "0": "2d", "1": "2a", "2": "1c" }, "protocol": "test" }, { "name": "train_13604_a_1.nii.gz", "findings": { "0": "Two subcentimeter nonspecific subpleural nodules in the lateral segment of the right middle lobe" }, "shape": [ 512, 512, 349 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13172_a_2.nii.gz", "findings": { "0": "Reticulonodular fibrotic density increases in both lung apices", "1": "Subcentimeter nonspecific parenchymal nodule accompanied by linear atelectasis in the anterior part of the left lung lingular segment" }, "shape": [ 512, 512, 498 ], "categories": { "0": "1d", "1": "2a" }, "protocol": "test" }, { "name": "train_13097_b_2.nii.gz", "findings": { "0": "Stable subpleural nodule measuring 2 mm in diameter in the laterobasal segment of the right lower lobe" }, "shape": [ 512, 512, 397 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13011_a_2.nii.gz", "findings": { "0": "Subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 447 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13380_a_1.nii.gz", "findings": { "0": "Subcentimeter calcific nodules in the lower and middle lobes of the right lung" }, "shape": [ 512, 512, 344 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13374_a_1.nii.gz", "findings": { "0": "A few nonspecific subcentimeter nodules", "1": "Scarring at the apex of both lungs" }, "shape": [ 512, 512, 360 ], "categories": { "0": "2d", "1": "2a" }, "protocol": "test" }, { "name": "train_13100_a_1.nii.gz", "findings": { "0": "Soft tissue density in the right lower lobe, mediobasal segment, compatible with consolidation or mass", "1": "Emphysematous changes in both lungs" }, "shape": [ 512, 512, 234 ], "categories": { "0": "2b", "1": "1c" }, "protocol": "test" }, { "name": "train_13449_a_1.nii.gz", "findings": { "0": "Mild linear density increases in posterior subpleural areas of both lungs" }, "shape": [ 512, 512, 199 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_12975_a_1.nii.gz", "findings": { "0": "Scattered patchy consolidation areas in both lungs, more prominent towards the bases", "1": "Inverted halo sign" }, "shape": [ 512, 512, 249 ], "categories": { "0": "2b", "1": "2c" }, "protocol": "test" }, { "name": "train_13012_a_1.nii.gz", "findings": { "0": "Mild scarring at the apices" }, "shape": [ 512, 512, 378 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_12977_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes in both lungs", "1": "Nonspecific ground-glass opacities in the right upper lobe posterior segment", "2": "Nonspecific 3 mm parenchymal nodule in the right middle lobe", "3": "Pleuroparenchymal scarring in the left lung, inferior lingular segment and lower lobe" }, "shape": [ 512, 512, 491 ], "categories": { "0": "1c", "1": "2c", "2": "2d", "3": "2a" }, "protocol": "test" }, { "name": "train_13233_b_1.nii.gz", "findings": { "0": "Collapsed air passages in the trachea and both lungs", "1": "Subsegmental atelectasis in the inferior segment of the lingula in the left upper lobe" }, "shape": [ 512, 512, 261 ], "categories": { "0": "1f", "1": "2b" }, "protocol": "test" }, { "name": "train_13592_a_2.nii.gz", "findings": { "0": "Scarring in the apical segment of the right upper lobe", "1": "Several subcentimeter nonspecific nodules in both lungs", "2": "Minimal ground-glass opacities in a few areas in the lower lobe of the left lung", "3": "Non-specific ground-glass opacities" }, "shape": [ 512, 512, 215 ], "categories": { "0": "2a", "1": "2d", "2": "2c", "3": "2c" }, "protocol": "test" }, { "name": "train_13348_a_2.nii.gz", "findings": { "0": "Subsegmental atelectasis in both lower lobes, more prominently in the left lung" }, "shape": [ 512, 512, 368 ], "categories": { "0": "2b" }, "protocol": "test" }, { "name": "train_13233_a_1.nii.gz", "findings": { "0": "Consolidation with an air bronchogram in the posterior segment of the right upper lobe", "1": "Linear atelectasis in both lungs", "2": "Subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 251 ], "categories": { "0": "2b", "1": "2a", "2": "2d" }, "protocol": "test" }, { "name": "train_13448_a_1.nii.gz", "findings": { "0": "Ground-glass appearance in the central and peripheral areas of the upper lobe of the right lung", "1": "Subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 324 ], "categories": { "0": "2c", "1": "2d" }, "protocol": "test" }, { "name": "train_13204_a_2.nii.gz", "findings": { "0": "Mosaic attenuation in both lung parenchyma" }, "shape": [ 512, 512, 241 ], "categories": { "0": "1f" }, "protocol": "test" }, { "name": "train_13451_a_1.nii.gz", "findings": { "0": "Areas of parenchymal scarring" }, "shape": [ 512, 512, 345 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13583_a_2.nii.gz", "findings": { "0": "Consolidations with air bronchogram and ground glass areas in the upper lobe of the right lung, most prominently in the posterior segment", "1": "Ground glass areas in the lower lobes of both lungs", "2": "Ground glass areas in the upper lobe of the right lung", "3": "Centriacinar nodules in the lower lobes of both lungs", "4": "Centriacinar nodules in the upper lobe of the right lung", "5": "Tree-in-bud appearance in the lower lobes of both lungs", "6": "Tree-in-bud appearance in the upper lobe of the right lung" }, "shape": [ 512, 512, 434 ], "categories": { "0": "2b", "1": "2c", "2": "2c", "3": "1e", "4": "1e", "5": "1e", "6": "1e" }, "protocol": "test" }, { "name": "train_13056_a_2.nii.gz", "findings": { "0": "Mild emphysematous changes in the upper lobes of both lungs", "1": "Calcific and subpleural fibrotic changes in the upper lobe of the right lung", "2": "Subpleural reticular and fibrotic densities in the right middle lobe", "3": "Subpleural reticular and fibrotic densities in the right lower lobe" }, "shape": [ 512, 512, 489 ], "categories": { "0": "1c", "1": "2a", "2": "2a", "3": "2a" }, "protocol": "test" }, { "name": "train_13241_a_2.nii.gz", "findings": { "0": "Subpleural patchy consolidation areas in the lung parenchyma", "1": "Ground glass opacities in the lung parenchyma" }, "shape": [ 512, 512, 404 ], "categories": { "0": "2b", "1": "2c" }, "protocol": "test" }, { "name": "train_13278_a_2.nii.gz", "findings": { "0": "Scarring in the paramediastinal area of the upper lobe of the right lung", "1": "Band-like fibrotic changes in the lower lobe of the left lung", "2": "Band-like fibrotic changes in the posterobasal segment of the middle lobe of the right lung", "3": "Well-circumscribed, nonspecific parenchymal nodule measuring 4.7 mm in the anterior segment of the upper lobe of the right lung" }, "shape": [ 512, 512, 456 ], "categories": { "0": "2a", "1": "2a", "2": "2a", "3": "2d" }, "protocol": "test" }, { "name": "train_13025_b_2.nii.gz", "findings": { "0": "Large nodular consolidation area containing air bronchograms in the central-peripheral basal segment of the left lower lobe" }, "shape": [ 512, 512, 483 ], "categories": { "0": "2b" }, "protocol": "test" }, { "name": "train_13407_a_2.nii.gz", "findings": { "0": "Minimal peribronchial thickening in both lungs", "1": "Subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 435 ], "categories": { "0": "1a", "1": "2d" }, "protocol": "test" }, { "name": "train_13218_b_2.nii.gz", "findings": { "0": "Nonspecific parenchymal nodules measuring 3 mm in the anterobasal segment of the left lower lobe" }, "shape": [ 512, 512, 448 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13121_a_2.nii.gz", "findings": { "0": "Emphysematous changes in both lungs", "1": "Slight pleural irregularities in the parasternal area anteriorly", "2": "One or two subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 342 ], "categories": { "0": "1c", "1": "2e", "2": "2d" }, "protocol": "test" }, { "name": "train_13047_a_2.nii.gz", "findings": { "0": "Increased density consistent with scarring in the apices of both lungs" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13520_a_2.nii.gz", "findings": { "0": "Atelectasis in the lower lobe of the left lung" }, "shape": [ 512, 512, 459 ], "categories": { "0": "2b" }, "protocol": "test" }, { "name": "train_13518_a_2.nii.gz", "findings": { "0": "Fibrotic changes in the apices of both upper lobes" }, "shape": [ 512, 512, 288 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13247_a_2.nii.gz", "findings": { "0": "Fibrotic changes at the apical levels", "1": "Subcentimeter nonspecific nodules in both lungs" }, "shape": [ 512, 512, 181 ], "categories": { "0": "2a", "1": "2d" }, "protocol": "test" }, { "name": "train_13125_a_2.nii.gz", "findings": { "0": "A few subcentimeter subpleural nonspecific nodules in the middle lobe of the right lung" }, "shape": [ 512, 512, 443 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13586_a_1.nii.gz", "findings": { "0": "Subsegmental atelectatic changes in the inferior lingular segment of the left lung", "1": "Subpleural bullae formation in the upper lobe of the left lung", "2": "Nonspecific 3 mm parenchymal nodule in the apical part of the right lung", "3": "Nonspecific minimal ground-glass density increase in the posterior segment of the upper lobe of the right lung" }, "shape": [ 512, 512, 300 ], "categories": { "0": "2b", "1": "1c", "2": "2d", "3": "2c" }, "protocol": "test" }, { "name": "train_13608_a_2.nii.gz", "findings": { "0": "Mild dependent atelectatic changes in the basal segments of both lower lobes", "1": "Paraseptal emphysematous changes at the apical levels of the upper lobes of both lungs" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2b", "1": "1c" }, "protocol": "test" }, { "name": "train_13119_b_1.nii.gz", "findings": { "0": "Diffuse ground-glass opacities in both lungs", "1": "Interlobular septal thickening in both lungs" }, "shape": [ 512, 512, 292 ], "categories": { "0": "2c", "1": "1d" }, "protocol": "test" }, { "name": "train_13278_c_1.nii.gz", "findings": { "0": "Subcentimeter non-specific nodules in both lungs" }, "shape": [ 512, 512, 242 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13484_a_2.nii.gz", "findings": { "0": "Several subcentimeter nonspecific nodules in the right lung" }, "shape": [ 512, 512, 443 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13345_b_1.nii.gz", "findings": { "0": "Calcified pleural plaques in both lungs", "1": "Fibroatelectatic changes in the lower lobe of the right lung", "2": "A few subcentimeter nonspecific parenchymal nodules in both lungs", "3": "Minimal pleural effusion on the left" }, "shape": [ 512, 512, 343 ], "categories": { "0": "2e", "1": "2b", "2": "2d", "3": "2e" }, "protocol": "test" }, { "name": "train_13371_a_1.nii.gz", "findings": { "0": "Minimal focal nonspecific ground glass density increase in the anterobasal segment of the right lower lobe", "1": "Mild emphysematous changes in both lungs", "2": "Nonspecific parenchymal nodules in the lower lobes of both lungs, measuring 4.4 mm in the left lung and 3.5 mm in the right lung" }, "shape": [ 512, 512, 311 ], "categories": { "0": "2c", "1": "1c", "2": "2d" }, "protocol": "test" }, { "name": "train_13124_a_2.nii.gz", "findings": { "0": "Peripheral ground glass opacities in both lungs", "1": "Pleuroparenchymal linear densities in both lungs" }, "shape": [ 512, 512, 526 ], "categories": { "0": "2c", "1": "2a" }, "protocol": "test" }, { "name": "train_13382_a_2.nii.gz", "findings": { "0": "Minimal emphysematous change in both lungs", "1": "Fibrotic bands in both lungs" }, "shape": [ 512, 512, 285 ], "categories": { "0": "1c", "1": "2a" }, "protocol": "test" }, { "name": "train_13030_a_1.nii.gz", "findings": { "0": "Linear atelectasis in the medial segment of the right middle lobe", "1": "Linear atelectasis in the lingular segment of the left upper lobe", "2": "Minimal emphysematous changes in both lungs" }, "shape": [ 768, 768, 218 ], "categories": { "0": "2a", "1": "2a", "2": "1c" }, "protocol": "test" }, { "name": "train_12972_a_2.nii.gz", "findings": { "0": "Pleural and parenchymal scarring in the left lung inferior lingular segment", "1": "Subsegmental atelectasis in the left lung inferior lingular segment", "2": "Thin-walled bullae formation, 7 mm, in the anterobasal segment of the left lower lobe", "3": "Nonspecific nodules, 2-3 mm, in the middle lobe of the right lung within the fissure", "4": "3 mm nodule in the anterobasal segment of the right lower lobe", "5": "4 mm subpleural nodule in the superior segment of the right lower lobe", "6": "3 mm nodule in the inferior lingular segment of the left lung", "7": "3.5 mm nodule in the posterobasal segment of the left lower lobe" }, "shape": [ 512, 512, 484 ], "categories": { "0": "2a", "1": "2b", "2": "1c", "3": "2d", "4": "2d", "5": "2d", "6": "2d", "7": "2d" }, "protocol": "test" }, { "name": "train_13112_a_2.nii.gz", "findings": { "0": "Central and peripheral ground-glass opacities in the upper and lower lobes of the left lung" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2c" }, "protocol": "test" }, { "name": "train_13218_a_2.nii.gz", "findings": { "0": "Nonspecific nodules in both lungs", "1": "Largest nodule measuring 3 mm in the anterior segment of the left lower lobe" }, "shape": [ 512, 512, 509 ], "categories": { "0": "1e", "1": "2d" }, "protocol": "test" }, { "name": "train_13000_a_2.nii.gz", "findings": { "0": "Subcentimeter nodules in the right lung, some measuring 2 mm", "1": "Calcified subcentimeter nodules in the right lung" }, "shape": [ 512, 512, 221 ], "categories": { "0": "2d", "1": "2d" }, "protocol": "test" }, { "name": "train_13492_a_2.nii.gz", "findings": { "0": "Peripheral patch-like consolidation in the superior segment of the left lower lobe" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2b" }, "protocol": "test" }, { "name": "train_12980_b_2.nii.gz", "findings": { "0": "Increased pleuroparenchymal thickening and density in the apical segments of both upper lobes", "1": "Scarring in the apical segments of the upper lobes of both lungs", "2": "Mild traction bronchiectasis in the apical segments of the upper lobes of both lungs", "3": "Nonspecific nodular densities in the apical segment of the left upper lobe", "4": "Nonspecific nodular densities in the superior segment of the left lower lobe", "5": "Nonspecific subcentimeter nodules in both lungs, more prominent on the left" }, "shape": [ 512, 512, 509 ], "categories": { "0": "2a", "1": "2a", "2": "1b", "3": "2d", "4": "2d", "5": "2d" }, "protocol": "test" }, { "name": "train_12974_a_2.nii.gz", "findings": { "0": "1-2 subpleural nonspecific nodules measuring 2-3 mm in diameter in the superior segment of the lower lobe of the left lung", "1": "2-3 mm nodule in the middle lobe of the right lung" }, "shape": [ 512, 512, 493 ], "categories": { "0": "1e", "1": "2d" }, "protocol": "test" }, { "name": "train_13571_a_2.nii.gz", "findings": { "0": "Paravertebral dependent atelectasis in the lower lobe of the right lung secondary to tapering of the vertebral endplates" }, "shape": [ 512, 512, 400 ], "categories": { "0": "2b" }, "protocol": "test" }, { "name": "train_13156_a_2.nii.gz", "findings": { "0": "Subcentimeter nodules in both lungs", "1": "Largest nodule measuring 7x4 mm in the anterior right upper lobe", "2": "Nodule measuring 6.5x5.5 mm in the posterobasal segment of the lower lobe", "3": "Minimal emphysematous changes in both lungs" }, "shape": [ 512, 512, 220 ], "categories": { "0": "2d", "1": "2d", "2": "2d", "3": "1c" }, "protocol": "test" }, { "name": "train_13087_a_2.nii.gz", "findings": { "0": "Linear subsegmental atelectasis in the lower lobe of the left lung" }, "shape": [ 512, 512, 239 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13220_a_2.nii.gz", "findings": { "0": "Minimal scarring in the previously affected sites of the apicoposterior segment of the left upper lobe" }, "shape": [ 512, 512, 337 ], "categories": { "0": "2a" }, "protocol": "test" }, { "name": "train_13436_d_1.nii.gz", "findings": { "0": "Sequelae parenchymal changes in the medial segment of the right middle lobe", "1": "Sequelae parenchymal changes in the lower lobes of both lungs" }, "shape": [ 512, 512, 303 ], "categories": { "0": "2a", "1": "2a" }, "protocol": "test" }, { "name": "train_13052_a_1.nii.gz", "findings": { "0": "Patchy areas of ground-glass consolidation in all segments of both lungs", "1": "Nonspecific nodule smaller than 5 mm in ground-glass density in the superior segment of the right lower lobe" }, "shape": [ 512, 512, 202 ], "categories": { "0": "2c", "1": "2d" }, "protocol": "test" }, { "name": "train_13043_a_1.nii.gz", "findings": { "0": "Calcified nodule in the laterobasal segment of the right lower lobe" }, "shape": [ 512, 512, 214 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13423_a_2.nii.gz", "findings": { "0": "Nonspecific nodules measuring 2-3 mm in diameter in the middle lobe of the right lung", "1": "Nonspecific nodules measuring 2-3 mm in diameter in the posterobasal segment of the lower lobe of the left lung" }, "shape": [ 512, 512, 452 ], "categories": { "0": "2d", "1": "2d" }, "protocol": "test" }, { "name": "train_13589_a_1.nii.gz", "findings": { "0": "Right pneumothorax", "1": "Emphysematous air densities in right anterior chest wall" }, "shape": [ 512, 512, 364 ], "categories": { "0": "2g", "1": "1c" }, "protocol": "test" }, { "name": "train_13459_a_2.nii.gz", "findings": { "0": "Calcified subcentimeter nonspecific parenchymal nodules in the upper lobe of the left lung and in both lungs" }, "shape": [ 512, 512, 232 ], "categories": { "0": "2d" }, "protocol": "test" }, { "name": "train_13003_a_2.nii.gz", "findings": { "0": "Small amount of pleural effusion in both lungs, more prominent on the right", "1": "Thickening and mild edematous changes in the interlobular septa, more prominently in the basal segments of the lower lobes of both lungs", "2": "Small fluid loculations in the fissures", "3": "Patchy ground-glass opacities in both lungs, predominantly in the lower lobes" }, "shape": [ 512, 512, 524 ], "categories": { "0": "2e", "1": "1d", "2": "2e", "3": "2c" }, "protocol": "test" }, { "name": "train_13233_c_1.nii.gz", "findings": { "0": "Bilateral minimal pleural effusion, more prominent on the right, measuring 30 mm at its thickest point", "1": "Interlobular septal thickenings, some locally nodular, in both lungs, especially in the upper lobe of the right lung", "2": "Local areas of atelectasis in both lungs", "3": "Emphysematous changes in both lungs" }, "shape": [ 512, 512, 300 ], "categories": { "0": "2e", "1": "1d", "2": "2b", "3": "1c" }, "protocol": "test" }, { "name": "train_13188_a_2.nii.gz", "findings": { "0": "Linear atelectasis at the base of the left lung", "1": "Minimal ground-glass opacities at the bases of both lungs" }, "shape": [ 512, 512, 406 ], "categories": { "0": "2a", "1": "2c" }, "protocol": "test" }, { "name": "train_12999_a_2.nii.gz", "findings": { "0": "Peripherally located patchy ground glass opacities in both lungs" }, "shape": [ 512, 512, 452 ], "categories": { "0": "2c" }, "protocol": "test" }, { "name": "train_13285_a_2.nii.gz", "findings": { "0": "Linear coarse calcification in the basal segment of the right lower lobe extending from the diaphragmatic pleura to the parenchyma", "1": "Air cyst in the basal segment of the right lower lobe", "2": "Air cyst in the inferior segment of the left upper lobe lingula", "3": "6 mm ground-glass density nodular area in the superior segment of the left upper lobe lingula" }, "shape": [ 512, 512, 257 ], "categories": { "0": "2a", "1": "2d", "2": "2d", "3": "2c" }, "protocol": "test" }, { "name": "train_13034_a_1.nii.gz", "findings": { "0": "Pleuroparenchymal scarring in both lung apices", "1": "Pleuroparenchymal scarring in the posterior segment of the right upper lobe" }, "shape": [ 512, 512, 216 ], "categories": { "0": "2a", "1": "2a" }, "protocol": "test" }, { "name": "train_13006_a_2.nii.gz", "findings": { "0": "Areas of subpleural ground-glass density in both lower lobe basal segments", "1": "Dependent atelectasis in both lower lobe basal segments" }, "shape": [ 512, 512, 377 ], "categories": { "0": "2c", "1": "2b" }, "protocol": "test" }, { "name": "train_13485_b_1.nii.gz", "findings": { "0": "Widespread and patchy ground-glass opacities in both lungs", "1": "Consolidation areas in both lungs" }, "shape": [ 512, 512, 307 ], "categories": { "0": "2c", "1": "2b" }, "protocol": "test" }, { "name": "train_13051_a_1.nii.gz", "findings": { "0": "Subpleural consolidation area with air bronchograms in the left lower lobe superior segment", "1": "Bilateral tubular bronchiectasis", "2": "Linear atelectasis areas in the right middle lobe medial segment", "3": "Linear atelectasis areas in the left upper lobe lingular segment", "4": "Significant increase in dependent density in both lower lobes of the lungs" }, "shape": [ 512, 512, 337 ], "categories": { "0": "2b", "1": "1b", "2": "2a", "3": "2a", "4": "2b" }, "protocol": "test" }, { "name": "train_13240_b_2.nii.gz", "findings": { "0": "Diffuse ground glass opacities in both lungs have significantly regressed", "1": "Subcentimeter nonspecific stable nodules in both lung parenchyma" }, "shape": [ 512, 512, 187 ], "categories": { "0": "2c", "1": "2d" }, "protocol": "test" }, { "name": "train_13605_a_1.nii.gz", "findings": { "0": "Small nonspecific nodule measuring 5.3 mm in the posterolateral junction of the lower lobe of the right lung" }, "shape": [ 512, 512, 343 ], "categories": { "0": "2d" }, "protocol": "test" } ] }