| {"case_id": "AHN_0001", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0001_0000.nii.gz", "mask": "t2/test/masks/AHN_0001.nii.gz", "split": "test", "patient_uid": "ahn2", "original_name": "ahn_02.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 26, "shape_xyz": [256, 192, 26], "spacing_xyz": [1.40625, 1.40625, 8.400002], "slice_thickness_mm": 8.400002, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1145.0, "label_values": [0, 1], "fg_voxels": 1969, "fg_fraction": 0.00154075, "n_fg_slices": 8, "fg_slice_fraction": 0.307692, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0002", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0002_0000.nii.gz", "mask": "t2/test/masks/AHN_0002.nii.gz", "split": "test", "patient_uid": "ahn5", "original_name": "ahn_05.nii.gz", "paired_case_id": "AHN_0001", "has_other_modality": true, "n_slices": 40, "shape_xyz": [256, 224, 40], "spacing_xyz": [1.367188, 1.367188, 6.499998], "slice_thickness_mm": 6.499998, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1624.0, "label_values": [0, 1], "fg_voxels": 8165, "fg_fraction": 0.00355966, "n_fg_slices": 13, "fg_slice_fraction": 0.325, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0003", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0003_0000.nii.gz", "mask": "t2/test/masks/AHN_0003.nii.gz", "split": "test", "patient_uid": "ahn9", "original_name": "ahn_09.nii.gz", "paired_case_id": "AHN_0002", "has_other_modality": true, "n_slices": 29, "shape_xyz": [256, 192, 29], "spacing_xyz": [1.523438, 1.523438, 6.749999], "slice_thickness_mm": 6.749999, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 441.0, "label_values": [0, 1], "fg_voxels": 3525, "fg_fraction": 0.00247298, "n_fg_slices": 10, "fg_slice_fraction": 0.344828, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0004", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0004_0000.nii.gz", "mask": "t2/test/masks/AHN_0004.nii.gz", "split": "test", "patient_uid": "ahn11", "original_name": "ahn_11.nii.gz", "paired_case_id": "AHN_0003", "has_other_modality": true, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.5], "slice_thickness_mm": 7.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1903.0, "label_values": [0, 1], "fg_voxels": 9890, "fg_fraction": 0.00357711, "n_fg_slices": 13, "fg_slice_fraction": 0.481481, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0005", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0005_0000.nii.gz", "mask": "t2/test/masks/AHN_0005.nii.gz", "split": "test", "patient_uid": "ahn12", "original_name": "ahn_12.nii.gz", "paired_case_id": "AHN_0004", "has_other_modality": true, "n_slices": 29, "shape_xyz": [320, 320, 29], "spacing_xyz": [1.125, 1.125, 7.799995], "slice_thickness_mm": 7.799995, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1790.0, "label_values": [0, 1], "fg_voxels": 7203, "fg_fraction": 0.00242558, "n_fg_slices": 11, "fg_slice_fraction": 0.37931, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0006", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0006_0000.nii.gz", "mask": "t2/test/masks/AHN_0006.nii.gz", "split": "test", "patient_uid": "ahn16", "original_name": "ahn_16.nii.gz", "paired_case_id": "AHN_0005", "has_other_modality": true, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.5], "slice_thickness_mm": 7.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1761.0, "label_values": [0, 1], "fg_voxels": 10118, "fg_fraction": 0.00365958, "n_fg_slices": 13, "fg_slice_fraction": 0.481481, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0007", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0007_0000.nii.gz", "mask": "t2/test/masks/AHN_0007.nii.gz", "split": "test", "patient_uid": "ahn21", "original_name": "ahn_21.nii.gz", "paired_case_id": "AHN_0006", "has_other_modality": true, "n_slices": 44, "shape_xyz": [256, 204, 44], "spacing_xyz": [1.484375, 1.484375, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2323.0, "label_values": [0, 1], "fg_voxels": 3553, "fg_fraction": 0.00154622, "n_fg_slices": 14, "fg_slice_fraction": 0.318182, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0008", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0008_0000.nii.gz", "mask": "t2/test/masks/AHN_0008.nii.gz", "split": "test", "patient_uid": "ahn27", "original_name": "ahn_27.nii.gz", "paired_case_id": "AHN_0007", "has_other_modality": true, "n_slices": 20, "shape_xyz": [256, 256, 20], "spacing_xyz": [1.40625, 1.40625, 10.399994], "slice_thickness_mm": 10.399994, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1170.0, "label_values": [0, 1], "fg_voxels": 3926, "fg_fraction": 0.0029953, "n_fg_slices": 7, "fg_slice_fraction": 0.35, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0009", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0009_0000.nii.gz", "mask": "t2/test/masks/AHN_0009.nii.gz", "split": "test", "patient_uid": "ahn28", "original_name": "ahn_28.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 35, "shape_xyz": [512, 512, 35], "spacing_xyz": [0.7422, 0.7422, 6.600002], "slice_thickness_mm": 6.600002, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 3250.0, "label_values": [0, 1], "fg_voxels": 17304, "fg_fraction": 0.00188599, "n_fg_slices": 12, "fg_slice_fraction": 0.342857, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0010", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0010_0000.nii.gz", "mask": "t2/test/masks/AHN_0010.nii.gz", "split": "test", "patient_uid": "ahn29", "original_name": "ahn_29.nii.gz", "paired_case_id": "AHN_0008", "has_other_modality": true, "n_slices": 35, "shape_xyz": [256, 220, 35], "spacing_xyz": [1.40625, 1.40625, 8.399994], "slice_thickness_mm": 8.399994, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1355.0, "label_values": [0, 1], "fg_voxels": 3879, "fg_fraction": 0.00196784, "n_fg_slices": 10, "fg_slice_fraction": 0.285714, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0011", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0011_0000.nii.gz", "mask": "t2/test/masks/AHN_0011.nii.gz", "split": "test", "patient_uid": "ahn30", "original_name": "ahn_30.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 38, "shape_xyz": [256, 224, 38], "spacing_xyz": [1.367188, 1.367188, 4.799995], "slice_thickness_mm": 4.799995, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1152.0, "label_values": [0, 1], "fg_voxels": 8971, "fg_fraction": 0.00411689, "n_fg_slices": 15, "fg_slice_fraction": 0.394737, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0012", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0012_0000.nii.gz", "mask": "t2/test/masks/AHN_0012.nii.gz", "split": "test", "patient_uid": "ahn33", "original_name": "ahn_33.nii.gz", "paired_case_id": "AHN_0009", "has_other_modality": true, "n_slices": 31, "shape_xyz": [256, 256, 31], "spacing_xyz": [1.523438, 1.523438, 8.125], "slice_thickness_mm": 8.125, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1790.0, "label_values": [0, 1], "fg_voxels": 8358, "fg_fraction": 0.00411397, "n_fg_slices": 15, "fg_slice_fraction": 0.483871, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0013", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0013_0000.nii.gz", "mask": "t2/test/masks/AHN_0013.nii.gz", "split": "test", "patient_uid": "ahn35", "original_name": "ahn_35.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 24, "shape_xyz": [512, 512, 24], "spacing_xyz": [0.7031, 0.7031, 9.0], "slice_thickness_mm": 9.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2486.0, "label_values": [0, 1], "fg_voxels": 26065, "fg_fraction": 0.00414292, "n_fg_slices": 9, "fg_slice_fraction": 0.375, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0014", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0014_0000.nii.gz", "mask": "t2/test/masks/AHN_0014.nii.gz", "split": "test", "patient_uid": "ahn36", "original_name": "ahn_36.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 23, "shape_xyz": [256, 192, 23], "spacing_xyz": [1.367188, 1.367188, 10.400009], "slice_thickness_mm": 10.400009, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 977.0, "label_values": [0, 1], "fg_voxels": 2630, "fg_fraction": 0.00232641, "n_fg_slices": 8, "fg_slice_fraction": 0.347826, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0015", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0015_0000.nii.gz", "mask": "t2/test/masks/AHN_0015.nii.gz", "split": "test", "patient_uid": "ahn38", "original_name": "ahn_38.nii.gz", "paired_case_id": "AHN_0010", "has_other_modality": true, "n_slices": 31, "shape_xyz": [256, 256, 31], "spacing_xyz": [1.6406, 1.6406, 10.0], "slice_thickness_mm": 10.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1140.0, "label_values": [0, 1], "fg_voxels": 7345, "fg_fraction": 0.00361535, "n_fg_slices": 9, "fg_slice_fraction": 0.290323, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0016", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0016_0000.nii.gz", "mask": "t2/test/masks/AHN_0016.nii.gz", "split": "test", "patient_uid": "ahn39", "original_name": "ahn_39.nii.gz", "paired_case_id": "AHN_0011", "has_other_modality": true, "n_slices": 23, "shape_xyz": [256, 204, 23], "spacing_xyz": [1.40625, 1.40625, 6.5], "slice_thickness_mm": 6.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 843.0, "label_values": [0, 1], "fg_voxels": 6291, "fg_fraction": 0.00523747, "n_fg_slices": 13, "fg_slice_fraction": 0.565217, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0017", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0017_0000.nii.gz", "mask": "t2/test/masks/AHN_0017.nii.gz", "split": "test", "patient_uid": "ahn41", "original_name": "ahn_41.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 30, "shape_xyz": [256, 224, 30], "spacing_xyz": [1.367188, 1.367188, 7.25], "slice_thickness_mm": 7.25, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1212.0, "label_values": [0, 1], "fg_voxels": 6315, "fg_fraction": 0.00367083, "n_fg_slices": 13, "fg_slice_fraction": 0.433333, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0018", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0018_0000.nii.gz", "mask": "t2/test/masks/AHN_0018.nii.gz", "split": "test", "patient_uid": "ahn47", "original_name": "ahn_47.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 28, "shape_xyz": [400, 400, 28], "spacing_xyz": [0.9875, 0.9875, 8.0], "slice_thickness_mm": 8.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 706.0, "label_values": [0, 1], "fg_voxels": 7713, "fg_fraction": 0.00172165, "n_fg_slices": 11, "fg_slice_fraction": 0.392857, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0019", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0019_0000.nii.gz", "mask": "t2/test/masks/AHN_0019.nii.gz", "split": "test", "patient_uid": "ahn48", "original_name": "ahn_48.nii.gz", "paired_case_id": "AHN_0012", "has_other_modality": true, "n_slices": 36, "shape_xyz": [512, 512, 36], "spacing_xyz": [0.683594, 0.683594, 6.5], "slice_thickness_mm": 6.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 911.0, "label_values": [0, 1], "fg_voxels": 26026, "fg_fraction": 0.00275781, "n_fg_slices": 18, "fg_slice_fraction": 0.5, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0020", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0020_0000.nii.gz", "mask": "t2/test/masks/AHN_0020.nii.gz", "split": "test", "patient_uid": "ahn51", "original_name": "ahn_51.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 34, "shape_xyz": [512, 512, 34], "spacing_xyz": [0.683594, 0.683594, 6.5], "slice_thickness_mm": 6.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1218.0, "label_values": [0, 1], "fg_voxels": 51082, "fg_fraction": 0.00573125, "n_fg_slices": 14, "fg_slice_fraction": 0.411765, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0021", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0021_0000.nii.gz", "mask": "t2/test/masks/AHN_0021.nii.gz", "split": "test", "patient_uid": "ahn54", "original_name": "ahn_54.nii.gz", "paired_case_id": "AHN_0013", "has_other_modality": true, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.799995], "slice_thickness_mm": 7.799995, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1625.0, "label_values": [0, 1], "fg_voxels": 10121, "fg_fraction": 0.00366066, "n_fg_slices": 8, "fg_slice_fraction": 0.296296, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0022", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0022_0000.nii.gz", "mask": "t2/test/masks/AHN_0022.nii.gz", "split": "test", "patient_uid": "ahn58", "original_name": "ahn_58.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.5], "slice_thickness_mm": 7.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1755.0, "label_values": [0, 1], "fg_voxels": 7519, "fg_fraction": 0.00271955, "n_fg_slices": 10, "fg_slice_fraction": 0.37037, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0023", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0023_0000.nii.gz", "mask": "t2/test/masks/AHN_0023.nii.gz", "split": "test", "patient_uid": "ahn61", "original_name": "ahn_61.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 27, "shape_xyz": [256, 224, 27], "spacing_xyz": [1.40625, 1.40625, 8.100002], "slice_thickness_mm": 8.100002, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1165.0, "label_values": [0, 1], "fg_voxels": 6661, "fg_fraction": 0.00430217, "n_fg_slices": 11, "fg_slice_fraction": 0.407407, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0024", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0024_0000.nii.gz", "mask": "t2/test/masks/AHN_0024.nii.gz", "split": "test", "patient_uid": "ahn64", "original_name": "ahn_64.nii.gz", "paired_case_id": "AHN_0014", "has_other_modality": true, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.5], "slice_thickness_mm": 7.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1998.0, "label_values": [0, 1], "fg_voxels": 3386, "fg_fraction": 0.00122468, "n_fg_slices": 9, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0025", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0025_0000.nii.gz", "mask": "t2/test/masks/AHN_0025.nii.gz", "split": "test", "patient_uid": "ahn75", "original_name": "ahn_75.nii.gz", "paired_case_id": "AHN_0015", "has_other_modality": true, "n_slices": 33, "shape_xyz": [256, 208, 33], "spacing_xyz": [1.484375, 1.484375, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1037.0, "label_values": [0, 1], "fg_voxels": 9213, "fg_fraction": 0.00524305, "n_fg_slices": 14, "fg_slice_fraction": 0.424242, "demographics": {"gender": "M", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0026", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0026_0000.nii.gz", "mask": "t2/test/masks/AHN_0026.nii.gz", "split": "test", "patient_uid": "ahn77", "original_name": "ahn_77.nii.gz", "paired_case_id": "AHN_0016", "has_other_modality": true, "n_slices": 27, "shape_xyz": [320, 320, 27], "spacing_xyz": [1.125, 1.125, 7.5], "slice_thickness_mm": 7.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1552.0, "label_values": [0, 1], "fg_voxels": 12103, "fg_fraction": 0.00437753, "n_fg_slices": 15, "fg_slice_fraction": 0.555556, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0027", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0027_0000.nii.gz", "mask": "t2/test/masks/AHN_0027.nii.gz", "split": "test", "patient_uid": "ahn79", "original_name": "ahn_79.nii.gz", "paired_case_id": "AHN_0017", "has_other_modality": true, "n_slices": 27, "shape_xyz": [256, 224, 27], "spacing_xyz": [1.484375, 1.484375, 7.800004], "slice_thickness_mm": 7.800004, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1115.0, "label_values": [0, 1], "fg_voxels": 4644, "fg_fraction": 0.00299944, "n_fg_slices": 11, "fg_slice_fraction": 0.407407, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "AHN_0028", "center": "AHN", "center_name": "Allegheny Health Network", "modality": "T2W", "image": "t2/test/images/AHN_0028_0000.nii.gz", "mask": "t2/test/masks/AHN_0028.nii.gz", "split": "test", "patient_uid": "ahn80", "original_name": "ahn_80.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 33, "shape_xyz": [512, 512, 33], "spacing_xyz": [0.7813, 0.7813, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2481.0, "label_values": [0, 1], "fg_voxels": 25484, "fg_fraction": 0.00294587, "n_fg_slices": 13, "fg_slice_fraction": 0.393939, "demographics": {"gender": "F", "age": null, "mri_brand": null, "magnet_strength_t": null}} |
| {"case_id": "MCA_0001", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0001_0000.nii.gz", "mask": "t2/test/masks/MCA_0001.nii.gz", "split": "test", "patient_uid": "mca5", "original_name": "mca_05.nii.gz", "paired_case_id": "MCA_0001", "has_other_modality": true, "n_slices": 32, "shape_xyz": [512, 512, 32], "spacing_xyz": [0.7422, 0.7422, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 3964.0, "label_values": [0, 1], "fg_voxels": 19235, "fg_fraction": 0.00229299, "n_fg_slices": 11, "fg_slice_fraction": 0.34375, "demographics": {"gender": "M", "age": 68, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0002", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0002_0000.nii.gz", "mask": "t2/test/masks/MCA_0002.nii.gz", "split": "test", "patient_uid": "mca10", "original_name": "mca_10.nii.gz", "paired_case_id": "MCA_0002", "has_other_modality": true, "n_slices": 28, "shape_xyz": [512, 512, 28], "spacing_xyz": [0.7031, 0.7031, 9.0], "slice_thickness_mm": 9.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 7385.0, "label_values": [0, 1], "fg_voxels": 9895, "fg_fraction": 0.00134809, "n_fg_slices": 9, "fg_slice_fraction": 0.321429, "demographics": {"gender": "F", "age": 67, "mri_brand": "GE Medical Systems", "magnet_strength_t": 3.0}} |
| {"case_id": "MCA_0003", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0003_0000.nii.gz", "mask": "t2/test/masks/MCA_0003.nii.gz", "split": "test", "patient_uid": "mca12", "original_name": "mca_12.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 44, "shape_xyz": [512, 512, 44], "spacing_xyz": [0.7813, 0.7813, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2669.0, "label_values": [0, 1], "fg_voxels": 28759, "fg_fraction": 0.00249334, "n_fg_slices": 22, "fg_slice_fraction": 0.5, "demographics": {"gender": "F", "age": 79, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0004", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0004_0000.nii.gz", "mask": "t2/test/masks/MCA_0004.nii.gz", "split": "test", "patient_uid": "mca124", "original_name": "mca_124.nii.gz", "paired_case_id": "MCA_0004", "has_other_modality": true, "n_slices": 33, "shape_xyz": [512, 512, 33], "spacing_xyz": [0.7031, 0.7031, 9.0], "slice_thickness_mm": 9.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1832.0, "label_values": [0, 1], "fg_voxels": 15526, "fg_fraction": 0.00179476, "n_fg_slices": 7, "fg_slice_fraction": 0.212121, "demographics": {"gender": "F", "age": 60, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0005", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0005_0000.nii.gz", "mask": "t2/test/masks/MCA_0005.nii.gz", "split": "test", "patient_uid": "mca126", "original_name": "mca_126.nii.gz", "paired_case_id": "MCA_0005", "has_other_modality": true, "n_slices": 40, "shape_xyz": [512, 512, 40], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 4277.0, "label_values": [0, 1], "fg_voxels": 9422, "fg_fraction": 0.00089855, "n_fg_slices": 7, "fg_slice_fraction": 0.175, "demographics": {"gender": "F", "age": 74, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0006", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0006_0000.nii.gz", "mask": "t2/test/masks/MCA_0006.nii.gz", "split": "test", "patient_uid": "mca138", "original_name": "mca_138.nii.gz", "paired_case_id": "MCA_0007", "has_other_modality": true, "n_slices": 36, "shape_xyz": [512, 512, 36], "spacing_xyz": [0.7031, 0.7031, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2605.0, "label_values": [0, 1], "fg_voxels": 9769, "fg_fraction": 0.00103516, "n_fg_slices": 8, "fg_slice_fraction": 0.222222, "demographics": {"gender": "M", "age": 65, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0007", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0007_0000.nii.gz", "mask": "t2/test/masks/MCA_0007.nii.gz", "split": "test", "patient_uid": "mca14", "original_name": "mca_14.nii.gz", "paired_case_id": "MCA_0008", "has_other_modality": true, "n_slices": 50, "shape_xyz": [384, 324, 50], "spacing_xyz": [0.989583, 0.989583, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2792.0, "label_values": [0, 1], "fg_voxels": 10795, "fg_fraction": 0.00173531, "n_fg_slices": 16, "fg_slice_fraction": 0.32, "demographics": {"gender": "F", "age": 81, "mri_brand": "Siemens", "magnet_strength_t": 3.0}} |
| {"case_id": "MCA_0008", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0008_0000.nii.gz", "mask": "t2/test/masks/MCA_0008.nii.gz", "split": "test", "patient_uid": "mca140", "original_name": "mca_140.nii.gz", "paired_case_id": "MCA_0009", "has_other_modality": true, "n_slices": 32, "shape_xyz": [512, 512, 32], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2680.0, "label_values": [0, 1], "fg_voxels": 22964, "fg_fraction": 0.00273752, "n_fg_slices": 12, "fg_slice_fraction": 0.375, "demographics": {"gender": "M", "age": 69, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0009", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0009_0000.nii.gz", "mask": "t2/test/masks/MCA_0009.nii.gz", "split": "test", "patient_uid": "mca15", "original_name": "mca_15.nii.gz", "paired_case_id": "MCA_0010", "has_other_modality": true, "n_slices": 56, "shape_xyz": [512, 512, 56], "spacing_xyz": [0.78125, 0.78125, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "float32", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1232.0, "label_values": [0, 1], "fg_voxels": 39349, "fg_fraction": 0.00268044, "n_fg_slices": 12, "fg_slice_fraction": 0.214286, "demographics": {"gender": "F", "age": 50, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0010", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0010_0000.nii.gz", "mask": "t2/test/masks/MCA_0010.nii.gz", "split": "test", "patient_uid": "mca17", "original_name": "mca_17.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 59, "shape_xyz": [512, 512, 59], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 8481.0, "label_values": [0, 1], "fg_voxels": 39064, "fg_fraction": 0.00252572, "n_fg_slices": 13, "fg_slice_fraction": 0.220339, "demographics": {"gender": "M", "age": 76, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0011", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0011_0000.nii.gz", "mask": "t2/test/masks/MCA_0011.nii.gz", "split": "test", "patient_uid": "mca22", "original_name": "mca_22.nii.gz", "paired_case_id": "MCA_0012", "has_other_modality": true, "n_slices": 30, "shape_xyz": [512, 512, 30], "spacing_xyz": [0.8203, 0.8203, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2208.0, "label_values": [0, 1], "fg_voxels": 18159, "fg_fraction": 0.00230904, "n_fg_slices": 11, "fg_slice_fraction": 0.366667, "demographics": {"gender": "M", "age": 74, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0012", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0012_0000.nii.gz", "mask": "t2/test/masks/MCA_0012.nii.gz", "split": "test", "patient_uid": "mca24", "original_name": "mca_24.nii.gz", "paired_case_id": "MCA_0013", "has_other_modality": true, "n_slices": 30, "shape_xyz": [512, 512, 30], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1515.0, "label_values": [0, 1], "fg_voxels": 23299, "fg_fraction": 0.00296262, "n_fg_slices": 14, "fg_slice_fraction": 0.466667, "demographics": {"gender": "M", "age": 91, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0013", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0013_0000.nii.gz", "mask": "t2/test/masks/MCA_0013.nii.gz", "split": "test", "patient_uid": "mca26", "original_name": "mca_26.nii.gz", "paired_case_id": "MCA_0014", "has_other_modality": true, "n_slices": 30, "shape_xyz": [512, 512, 30], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1754.0, "label_values": [0, 1], "fg_voxels": 14402, "fg_fraction": 0.00183131, "n_fg_slices": 9, "fg_slice_fraction": 0.3, "demographics": {"gender": "F", "age": 66, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0014", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0014_0000.nii.gz", "mask": "t2/test/masks/MCA_0014.nii.gz", "split": "test", "patient_uid": "mca29", "original_name": "mca_29.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 40, "shape_xyz": [512, 512, 40], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1716.0, "label_values": [0, 1], "fg_voxels": 19743, "fg_fraction": 0.00188284, "n_fg_slices": 12, "fg_slice_fraction": 0.3, "demographics": {"gender": "M", "age": 74, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0015", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0015_0000.nii.gz", "mask": "t2/test/masks/MCA_0015.nii.gz", "split": "test", "patient_uid": "mca30", "original_name": "mca_30.nii.gz", "paired_case_id": "MCA_0015", "has_other_modality": true, "n_slices": 32, "shape_xyz": [512, 512, 32], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1912.0, "label_values": [0, 1], "fg_voxels": 25840, "fg_fraction": 0.00308037, "n_fg_slices": 15, "fg_slice_fraction": 0.46875, "demographics": {"gender": "M", "age": 71, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0016", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0016_0000.nii.gz", "mask": "t2/test/masks/MCA_0016.nii.gz", "split": "test", "patient_uid": "mca38", "original_name": "mca_38.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 38, "shape_xyz": [512, 512, 38], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1662.0, "label_values": [0, 1], "fg_voxels": 21706, "fg_fraction": 0.002179, "n_fg_slices": 9, "fg_slice_fraction": 0.236842, "demographics": {"gender": "M", "age": 78, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0017", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0017_0000.nii.gz", "mask": "t2/test/masks/MCA_0017.nii.gz", "split": "test", "patient_uid": "mca40", "original_name": "mca_40.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 36, "shape_xyz": [604, 640, 36], "spacing_xyz": [0.5313, 0.5313, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": -35.0, "intensity_max": 9865.0, "label_values": [0, 1], "fg_voxels": 35072, "fg_fraction": 0.00252024, "n_fg_slices": 12, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": 61, "mri_brand": "Toshiba", "magnet_strength_t": null}} |
| {"case_id": "MCA_0018", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0018_0000.nii.gz", "mask": "t2/test/masks/MCA_0018.nii.gz", "split": "test", "patient_uid": "mca45", "original_name": "mca_45.nii.gz", "paired_case_id": "MCA_0016", "has_other_modality": true, "n_slices": 39, "shape_xyz": [512, 512, 39], "spacing_xyz": [0.7227, 0.7227, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2232.0, "label_values": [0, 1], "fg_voxels": 24824, "fg_fraction": 0.0024281, "n_fg_slices": 15, "fg_slice_fraction": 0.384615, "demographics": {"gender": "F", "age": 81, "mri_brand": "GE Medical Systems", "magnet_strength_t": 3.0}} |
| {"case_id": "MCA_0019", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0019_0000.nii.gz", "mask": "t2/test/masks/MCA_0019.nii.gz", "split": "test", "patient_uid": "mca48", "original_name": "mca_48.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 40, "shape_xyz": [512, 512, 40], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1930.0, "label_values": [0, 1], "fg_voxels": 33297, "fg_fraction": 0.00317545, "n_fg_slices": 13, "fg_slice_fraction": 0.325, "demographics": {"gender": "M", "age": 77, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0020", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0020_0000.nii.gz", "mask": "t2/test/masks/MCA_0020.nii.gz", "split": "test", "patient_uid": "mca57", "original_name": "mca_57.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 39, "shape_xyz": [512, 512, 39], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1596.0, "label_values": [0, 1], "fg_voxels": 11858, "fg_fraction": 0.00115986, "n_fg_slices": 9, "fg_slice_fraction": 0.230769, "demographics": {"gender": "M", "age": 65, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0021", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0021_0000.nii.gz", "mask": "t2/test/masks/MCA_0021.nii.gz", "split": "test", "patient_uid": "mca63", "original_name": "mca_63.nii.gz", "paired_case_id": "MCA_0020", "has_other_modality": true, "n_slices": 34, "shape_xyz": [512, 512, 34], "spacing_xyz": [0.8203, 0.8203, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 3113.0, "label_values": [0, 1], "fg_voxels": 15756, "fg_fraction": 0.00176778, "n_fg_slices": 14, "fg_slice_fraction": 0.411765, "demographics": {"gender": "M", "age": 63, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0022", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0022_0000.nii.gz", "mask": "t2/test/masks/MCA_0022.nii.gz", "split": "test", "patient_uid": "mca69", "original_name": "mca_69.nii.gz", "paired_case_id": null, "has_other_modality": false, "n_slices": 38, "shape_xyz": [512, 512, 38], "spacing_xyz": [0.8203, 0.8203, 4.0], "slice_thickness_mm": 4.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1630.0, "label_values": [0, 1], "fg_voxels": 36345, "fg_fraction": 0.00364856, "n_fg_slices": 21, "fg_slice_fraction": 0.552632, "demographics": {"gender": "M", "age": 63, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "MCA_0023", "center": "MCA", "center_name": "Mayo Clinic Arizona", "modality": "T2W", "image": "t2/test/images/MCA_0023_0000.nii.gz", "mask": "t2/test/masks/MCA_0023.nii.gz", "split": "test", "patient_uid": "mca75", "original_name": "mca_75.nii.gz", "paired_case_id": "MCA_0023", "has_other_modality": true, "n_slices": 48, "shape_xyz": [512, 512, 48], "spacing_xyz": [0.7813, 0.7813, 7.0], "slice_thickness_mm": 7.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "int16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1923.0, "label_values": [0, 1], "fg_voxels": 24391, "fg_fraction": 0.00193842, "n_fg_slices": 15, "fg_slice_fraction": 0.3125, "demographics": {"gender": "F", "age": 60, "mri_brand": "GE Medical Systems", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0001", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0001_0000.nii.gz", "mask": "t2/test/masks/NWU_0001.nii.gz", "split": "test", "patient_uid": "northwestern1", "original_name": "northwestern_0001.nii.gz", "paired_case_id": "NWU_0012", "has_other_modality": true, "n_slices": 48, "shape_xyz": [320, 250, 48], "spacing_xyz": [1.09375, 1.09375, 5.5], "slice_thickness_mm": 5.5, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 3323.0, "label_values": [0, 1], "fg_voxels": 7851, "fg_fraction": 0.00204453, "n_fg_slices": 14, "fg_slice_fraction": 0.291667, "demographics": {"gender": "F", "age": 18, "mri_brand": "SIEMENS Skyra", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0002", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0002_0000.nii.gz", "mask": "t2/test/masks/NWU_0002.nii.gz", "split": "test", "patient_uid": "northwestern2", "original_name": "northwestern_0002.nii.gz", "paired_case_id": "NWU_0013", "has_other_modality": true, "n_slices": 40, "shape_xyz": [256, 208, 40], "spacing_xyz": [1.484375, 1.484375, 7.8], "slice_thickness_mm": 7.8, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1591.0, "label_values": [0, 1], "fg_voxels": 6378, "fg_fraction": 0.00299448, "n_fg_slices": 14, "fg_slice_fraction": 0.35, "demographics": {"gender": "M", "age": 24, "mri_brand": "SIEMENS Aera", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0003", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0003_0000.nii.gz", "mask": "t2/test/masks/NWU_0003.nii.gz", "split": "test", "patient_uid": "northwestern3", "original_name": "northwestern_0003.nii.gz", "paired_case_id": "NWU_0014", "has_other_modality": true, "n_slices": 54, "shape_xyz": [320, 320, 54], "spacing_xyz": [1.40625, 1.40625, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1337.0, "label_values": [0, 1], "fg_voxels": 6815, "fg_fraction": 0.00123246, "n_fg_slices": 18, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": 65, "mri_brand": "SIEMENS Verio", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0004", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0004_0000.nii.gz", "mask": "t2/test/masks/NWU_0004.nii.gz", "split": "test", "patient_uid": "northwestern4", "original_name": "northwestern_0004.nii.gz", "paired_case_id": "NWU_0015", "has_other_modality": true, "n_slices": 45, "shape_xyz": [320, 280, 45], "spacing_xyz": [1.03125, 1.03125, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1684.0, "label_values": [0, 1], "fg_voxels": 10303, "fg_fraction": 0.00255531, "n_fg_slices": 13, "fg_slice_fraction": 0.288889, "demographics": {"gender": "F", "age": 57, "mri_brand": "SIEMENS Biograph mMR", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0005", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0005_0000.nii.gz", "mask": "t2/test/masks/NWU_0005.nii.gz", "split": "test", "patient_uid": "northwestern5", "original_name": "northwestern_0005.nii.gz", "paired_case_id": "NWU_0016", "has_other_modality": true, "n_slices": 36, "shape_xyz": [320, 260, 36], "spacing_xyz": [1.1875, 1.1875, 7.2], "slice_thickness_mm": 7.2, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1233.0, "label_values": [0, 1], "fg_voxels": 6889, "fg_fraction": 0.00230001, "n_fg_slices": 10, "fg_slice_fraction": 0.277778, "demographics": {"gender": "F", "age": 69, "mri_brand": "SIEMENS Aera", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0006", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0006_0000.nii.gz", "mask": "t2/test/masks/NWU_0006.nii.gz", "split": "test", "patient_uid": "northwestern6", "original_name": "northwestern_0006.nii.gz", "paired_case_id": "NWU_0017", "has_other_modality": true, "n_slices": 48, "shape_xyz": [320, 260, 48], "spacing_xyz": [1.25, 1.25, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1338.0, "label_values": [0, 1], "fg_voxels": 8447, "fg_fraction": 0.00211513, "n_fg_slices": 12, "fg_slice_fraction": 0.25, "demographics": {"gender": "M", "age": 51, "mri_brand": "SIEMENS Avanto", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0007", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0007_0000.nii.gz", "mask": "t2/test/masks/NWU_0007.nii.gz", "split": "test", "patient_uid": "northwestern7", "original_name": "northwestern_0007.nii.gz", "paired_case_id": "NWU_0018", "has_other_modality": true, "n_slices": 40, "shape_xyz": [320, 250, 40], "spacing_xyz": [1.25, 1.25, 6.6], "slice_thickness_mm": 6.6, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2112.0, "label_values": [0, 1], "fg_voxels": 8382, "fg_fraction": 0.00261938, "n_fg_slices": 12, "fg_slice_fraction": 0.3, "demographics": {"gender": "F", "age": 53, "mri_brand": "SIEMENS Skyra", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0008", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0008_0000.nii.gz", "mask": "t2/test/masks/NWU_0008.nii.gz", "split": "test", "patient_uid": "northwestern8", "original_name": "northwestern_0008.nii.gz", "paired_case_id": "NWU_0019", "has_other_modality": true, "n_slices": 60, "shape_xyz": [320, 270, 60], "spacing_xyz": [1.1875, 1.1875, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2417.0, "label_values": [0, 1], "fg_voxels": 12356, "fg_fraction": 0.00238349, "n_fg_slices": 19, "fg_slice_fraction": 0.316667, "demographics": {"gender": "M", "age": 58, "mri_brand": "SIEMENS Verio", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0009", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0009_0000.nii.gz", "mask": "t2/test/masks/NWU_0009.nii.gz", "split": "test", "patient_uid": "northwestern9", "original_name": "northwestern_0009.nii.gz", "paired_case_id": "NWU_0020", "has_other_modality": true, "n_slices": 54, "shape_xyz": [320, 260, 54], "spacing_xyz": [1.1875, 1.1875, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2350.0, "label_values": [0, 1], "fg_voxels": 11919, "fg_fraction": 0.00265291, "n_fg_slices": 15, "fg_slice_fraction": 0.277778, "demographics": {"gender": "F", "age": 52, "mri_brand": "SIEMENS Verio", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0010", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0010_0000.nii.gz", "mask": "t2/test/masks/NWU_0010.nii.gz", "split": "test", "patient_uid": "northwestern10", "original_name": "northwestern_0010.nii.gz", "paired_case_id": "NWU_0021", "has_other_modality": true, "n_slices": 54, "shape_xyz": [384, 336, 54], "spacing_xyz": [1.06771, 1.06771, 5.000002], "slice_thickness_mm": 5.000002, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1691.0, "label_values": [0, 1], "fg_voxels": 12218, "fg_fraction": 0.00175362, "n_fg_slices": 15, "fg_slice_fraction": 0.277778, "demographics": {"gender": "M", "age": 80, "mri_brand": "SIEMENS MAGNETOM Vida", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0011", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0011_0000.nii.gz", "mask": "t2/test/masks/NWU_0011.nii.gz", "split": "test", "patient_uid": "northwestern11", "original_name": "northwestern_0011.nii.gz", "paired_case_id": "NWU_0022", "has_other_modality": true, "n_slices": 54, "shape_xyz": [320, 320, 54], "spacing_xyz": [1.34375, 1.34375, 6.6], "slice_thickness_mm": 6.6, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 3955.0, "label_values": [0, 1], "fg_voxels": 6210, "fg_fraction": 0.00112305, "n_fg_slices": 15, "fg_slice_fraction": 0.277778, "demographics": {"gender": "M", "age": 63, "mri_brand": "SIEMENS Skyra", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0012", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0012_0000.nii.gz", "mask": "t2/test/masks/NWU_0012.nii.gz", "split": "test", "patient_uid": "northwestern12", "original_name": "northwestern_0012.nii.gz", "paired_case_id": "NWU_0023", "has_other_modality": true, "n_slices": 54, "shape_xyz": [320, 320, 54], "spacing_xyz": [1.40625, 1.40625, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1071.0, "label_values": [0, 1], "fg_voxels": 7369, "fg_fraction": 0.00133265, "n_fg_slices": 18, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": 66, "mri_brand": "SIEMENS Verio", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0013", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0013_0000.nii.gz", "mask": "t2/test/masks/NWU_0013.nii.gz", "split": "test", "patient_uid": "northwestern13", "original_name": "northwestern_0013.nii.gz", "paired_case_id": "NWU_0024", "has_other_modality": true, "n_slices": 40, "shape_xyz": [320, 260, 40], "spacing_xyz": [1.1875, 1.1875, 7.2], "slice_thickness_mm": 7.2, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2264.0, "label_values": [0, 1], "fg_voxels": 8911, "fg_fraction": 0.00267758, "n_fg_slices": 11, "fg_slice_fraction": 0.275, "demographics": {"gender": "M", "age": 63, "mri_brand": "SIEMENS Skyra", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0014", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0014_0000.nii.gz", "mask": "t2/test/masks/NWU_0014.nii.gz", "split": "test", "patient_uid": "northwestern14", "original_name": "northwestern_0014.nii.gz", "paired_case_id": "NWU_0025", "has_other_modality": true, "n_slices": 42, "shape_xyz": [320, 300, 42], "spacing_xyz": [1.125, 1.125, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1308.0, "label_values": [0, 1], "fg_voxels": 10396, "fg_fraction": 0.00257837, "n_fg_slices": 9, "fg_slice_fraction": 0.214286, "demographics": {"gender": "F", "age": 39, "mri_brand": "SIEMENS Avanto", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0015", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0015_0000.nii.gz", "mask": "t2/test/masks/NWU_0015.nii.gz", "split": "test", "patient_uid": "northwestern16", "original_name": "northwestern_0016.nii.gz", "paired_case_id": "NWU_0026", "has_other_modality": true, "n_slices": 43, "shape_xyz": [256, 224, 43], "spacing_xyz": [1.425781, 1.425781, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 915.0, "label_values": [0, 1], "fg_voxels": 7225, "fg_fraction": 0.00293009, "n_fg_slices": 17, "fg_slice_fraction": 0.395349, "demographics": {"gender": "F", "age": 71, "mri_brand": "SIEMENS Aera", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0016", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0016_0000.nii.gz", "mask": "t2/test/masks/NWU_0016.nii.gz", "split": "test", "patient_uid": "northwestern17", "original_name": "northwestern_0017.nii.gz", "paired_case_id": "NWU_0027", "has_other_modality": true, "n_slices": 48, "shape_xyz": [320, 300, 48], "spacing_xyz": [1.15625, 1.15625, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1319.0, "label_values": [0, 1], "fg_voxels": 14212, "fg_fraction": 0.0030842, "n_fg_slices": 16, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": 68, "mri_brand": "SIEMENS Avanto", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0017", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0017_0000.nii.gz", "mask": "t2/test/masks/NWU_0017.nii.gz", "split": "test", "patient_uid": "northwestern18", "original_name": "northwestern_0018.nii.gz", "paired_case_id": "NWU_0028", "has_other_modality": true, "n_slices": 60, "shape_xyz": [320, 280, 60], "spacing_xyz": [1.09375, 1.09375, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 2756.0, "label_values": [0, 1], "fg_voxels": 11610, "fg_fraction": 0.0021596, "n_fg_slices": 20, "fg_slice_fraction": 0.333333, "demographics": {"gender": "F", "age": 63, "mri_brand": "SIEMENS Skyra", "magnet_strength_t": 3.0}} |
| {"case_id": "NWU_0018", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0018_0000.nii.gz", "mask": "t2/test/masks/NWU_0018.nii.gz", "split": "test", "patient_uid": "northwestern19", "original_name": "northwestern_0019.nii.gz", "paired_case_id": "NWU_0029", "has_other_modality": true, "n_slices": 60, "shape_xyz": [320, 290, 60], "spacing_xyz": [1.3125, 1.3125, 5.0], "slice_thickness_mm": 5.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1482.0, "label_values": [0, 1], "fg_voxels": 11489, "fg_fraction": 0.0020634, "n_fg_slices": 15, "fg_slice_fraction": 0.25, "demographics": {"gender": "M", "age": 72, "mri_brand": "SIEMENS Avanto", "magnet_strength_t": 1.5}} |
| {"case_id": "NWU_0019", "center": "NWU", "center_name": "Northwestern University", "modality": "T2W", "image": "t2/test/images/NWU_0019_0000.nii.gz", "mask": "t2/test/masks/NWU_0019.nii.gz", "split": "test", "patient_uid": "northwestern20", "original_name": "northwestern_0020.nii.gz", "paired_case_id": "NWU_0030", "has_other_modality": true, "n_slices": 56, "shape_xyz": [320, 270, 56], "spacing_xyz": [1.125, 1.125, 6.0], "slice_thickness_mm": 6.0, "axcodes_image": "LPI", "axcodes_mask": "LPI", "mask_affine_unreliable": false, "image_dtype": "uint16", "mask_dtype": "uint16", "intensity_min": 0.0, "intensity_max": 1383.0, "label_values": [0, 1], "fg_voxels": 11016, "fg_fraction": 0.00227679, "n_fg_slices": 16, "fg_slice_fraction": 0.285714, "demographics": {"gender": "M", "age": 22, "mri_brand": "SIEMENS Aera", "magnet_strength_t": 1.5}} |
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