image stringlengths 37 84 | question stringlengths 9 255 | answer stringlengths 1 1.79k |
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splits/subfolder_2/PMC2583928_pone-0003814-g001_30084.jpg | Break down the elements of the image in a detailed manner | Translocalization of TbCPC1-EYFP in live cell imaged by video fluorescence microscopy.Procyclic cell stably expressing the enhanced yellow fluorescent protein (EYFP) tagged TbCPC1 was imaged during mitosis-cytokinesis. DNA was stained with Hoechst DNA dye, and the fluorescence and phase images were merged. Selected images at various time intervals are shown to illustrate the trans-localization of TbCPC1-EYFP (arrowheads) from nucleus to spindle midzone and then to dorsal side toward the anterior end and finally to the posterior end of the cell. Nucleus (N) and kinetoplast DNA (K) are indicated. The complete image sequence is available as a video in the Supplementary file Movie S1. |
roco-dataset/data/train/radiology/images/ROCO_08701.jpg | Describe the image concisely. | Retained 4-wire basket (orange arrow) shown with percutaneous access sheath in position. |
splits/subfolder_3/PMC4337611_fig4s1_361216.jpg | Describe the following image in detail | Gradual shifts in positional identity by gentle changes in β-catenin activity.(A) Typical nephrons for their conditions as cultured at incremental CHIR dosages (0 µM, 0.50 µM, 0.75 µM, 1 µM, 1.25 µM, and 1.5 µM). Dashed lines indicate the axis and lengths of nephron segments. Kidneys stained for Wt1, Jag1, and Cdh1. UB–ureteric bud.DOI:
http://dx.doi.org/10.7554/eLife.04000.021 |
splits/sfolder_3/PMC4355931_F2_366144.jpg | Illustrate the image through a descriptive explanation | In first-trimester placenta, S100P immunopositive staining showed an intense signal in the cytoplasm and nuclei of syncytiotrophoblasts, whereas villous cytotrophoblasts (A) and cytotrophoblast columns (D) were stained at the cytoplasm. Furthermore, stromal cells were also stained by S100P antibodies (A). Trophoblasts were immunoreactive to cytokeratin-7 (B, E) and villous stroma was positive to vimentin (C, F). Figures show as ×200 magnification. CTB; Cytotrophoblasts, STB; Syncytiotrophoblasts and CC; Cytotrophoblast columns. |
splits/subfolder_2/PMC4330658_F1_359021.jpg | Write a terse but informative summary of the picture. | AbdominoPelvic MRI showing a large mass containing fetus in right adnexa in close contact with uterus. |
splits/subfolder_3/PMC4567361_f02_422897.jpg | Relay a brief, clear account of the picture shown. | A: MRI in-phase , out-of-phase and chemical shift images
demonstrating signal intensity and regions of interest in a patient without
steatosis. B: MRI inphase, out-of-phase and chemical shift images
of a patient with steatosis demonstrating signal intensity and regions of
interest. |
splits/sfolder_1/PMC4078982_F1_302772.jpg | Examine the image closely and share its details | HE and immunohistochemical stainings. A-F. HE staining case 1–6. A. HE case 1, B. HE case 2, C. HE case 3, D. HE case 4, E. HE case 5, F. HE case 6. G-L. Immunohistochemical staining case 1–6 for CD5, CD117, CK5/6, COX-2, EGFR and TTF-1. G. CD5 case 1. H. CD117 case 5. I. CK5/6 case 4. J. EGFR case 6. K. COX-2 case 2. L. TTF-1 case 3. |
splits/sfolder_3/PMC3789072_f2-ol-06-02-0448_235430.jpg | Describe the image concisely. | Histopathological examination (haematoxylin and eosin staining; magnification, ×100) of the right supraclavicular lymph node showing poorly differentiated adenocarcinoma. |
splits/sfolder_2/PMC2728735_F10_43780.jpg | Narrate the contents of the image with precision | Microscopic observation of phage phi PVP-SE1 host (S1400/94). A – LB only; B – LB with 0.5 mg/l ampicillin; C – LB with 0.06 mg/l cefotaxime; D – LB with 1.5 mg/l tetracycline; E – LB and 5% glycerol; F – LB with 0.5 mg/l ampicillin and 5% lglycerol; G – LB with 0.06 mg/l cefotaxime and 5% l glycerol; H – LB with 1.5 mg/l tetracycline and 5% glycerol. |
ImageClef-2019-VQA-Med-Training/Train_images/synpic40813.jpg | what organ system is shown in the image? | skull and contents |
roco-dataset/data/train/radiology/images/ROCO_75946.jpg | What is shown in this image? | Axial view of the soft-tissue lesion with osseous destruction at the anteroinferior right-sided lamina papyracea. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1qe1er708327ktw8dys.jpg | Is this finding easy to detect? | Yes |
splits/subfolder_5/PMC3685396_fig-5_211931.jpg | Describe the image concisely. | Molecular electrostatic potential surfaces.Electrostatic surfaces potential for the Classical Swine Fever virus helicase model and the Hepatitis C virus helicase template (X-ray structure: 1A1V). |
splits/sfolder_1/PMC520745_F6_543.jpg | Characterize the image using a well-detailed description | GFP expression in ET2 line embryos is indistinguishable from endogenous PARG gene expression. 23 hpf embryos collected from a heterozygous outcross were photographed for GFP fluorescence and sibling embryos were fixed for in situ hybridization. (A) In situ hybridization with PARG antisense probe. (B) In situ with GFP antisense probe. (C) Visualization of GFP expression in living embryos using a bandpass GFP filter set. (D) The same embryo as in (C) photographed using a bandpass GFP filter set with a low level of bright field illumination to visualize GFP expression in relative position to the somites. |
splits/subfolder_2/PMC3748798_fig05_225898.jpg | Clarify the contents of the displayed image with great detail | Particle fusion-derived non-nucleated cells (PFDNC) fuse into mesenchymal-like cells. (a) Time-lapse images show fusion of subcellular structure. Three subcellular structures (arrows) fuse to become a cell within 18 min. (b) Two pairs of differentiated PFDNC fuse to each other to become two precells. (c) A precell fuses to a cytoplasmic membrane to become a eukaryotic cell in 9 min. Images were taken by inverted microscopy. (d) Haematoxylin and eosin staining of a cell with multiple layers inside (thick arrows) the thin, loose outer membrane (thin arrows). |
splits/subfolder_3/PMC4499274_F0006_405326.jpg | Create a compact narrative representing the image presented | Control CT scan of right knee is highlighting a perfect consolidation of bone lesions. (A) coronal; (B) axial |
splits/sfolder_2/PMC4545986_Fig6_416441.jpg | Relay a brief, clear account of the picture shown. | Late deep MRSA infection in a 15/♂ showing pre-op and 47 months post-op x-rays (i.e., immediately prior to implant removal). Solid arthrodesis was seen at implant removal and final x-rays 6 months post implant removal are depicted |
splits/subfolder_2/PMC4108409_pone-0103613-g009_308296.jpg | Describe the following image in detail | Trackway B of Bellatoripes fredlundi.a) Partially excavated print #2 of Trackway B (not mapped or moulded); b) Photogrammetric image of Trackway B, print #1 from its silicone mould (PRPRC 2012.04.002); c) Photogrammetric image of Trackway C, prints #1 and 2 from its silicone mould (PRPRC 2012.04.003). Topographic profile scales and linear scales are in meters. |
splits/subfolder_2/PMC2204051_pone-0001496-g003_16254.jpg | Summarize the visual content of the image. | Electron micrographs of paracrystals formed by Rod mutants.Rods were dialyzed for 16 hrs against low salt buffer, stained with uranyl acetate and observed with the electron microscope. Bar on the left column, 1 µM. Bar on the right column, 0.1 µM. |
splits/subfolder_4/PMC1891436_pone-0000559-g006_11629.jpg | Walk through the important details of the image | Histochemical analysis of the spleen and lung of leukemic mice treated with empty liposomes or liposomes containing CDDO or CDDO-Im.Tissues and organs from TRAF2DN/Bcl2 leukemic mice were treated as indicated in the figure. After treatment, tissues were fixed in Z-fix solution (Anatech Ltd.), embedded in paraffin, and tissue sections (5 µm) were stained with hematoxylin and eosin (H&E). One representative example for each treatment is shown. Arrows indicate the presence of infiltrating lymphocytes. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxvi90qw074y9f6e88ql.jpg | How many polyps are in the image? | 0 |
splits/subfolder_2/PMC4546294_Fig4_416694.jpg | Write a terse but informative summary of the picture. | Lateral x-rays. Similar to the a.p. view, these findings would have been easy to misinterpret or miss without additional MRI |
splits/sfolder_2/PMC4616387_F3_435567.jpg | Describe the image concisely. | The results of immunohistochemical detection of the tumor tissue. TTF-1 was showed in (A) with magnification of 40×. CK7 was showed in (B) with magnification of 40×. |
splits/sfolder_2/PMC3307482_F1_130724.jpg | Share a concise interpretation of the image provided. | Histology of the lymph node biopsy. A. diffuse infiltrates of medium-sized lymphoid cells, which had fine chromatin and small nucleoli. B. tumor cells positive for CD3(Polyclonal). C.a part of tumor cells positive for TdT. D. tumor cells were negative for myeloperoxidase(Polyclonal). |
roco-dataset/data/train/radiology/images/ROCO_63746.jpg | Give a short and clear explanation of the subsequent image. | Prostate cancer in a 75-year-old man. CT image demonstrates omental infiltration (arrows) seen in the absence of ascites or other signs of peritoneal carcinomatosis. Note is made of an inferior vena cava filter |
splits/sfolder_2/PMC3907804_f3-ijms-15-00171_262916.jpg | Share a concise interpretation of the image provided. | Intracellular targeting of JctAPX in Arabidopsis. thaliana protoplasts. (A & D) Green fluorescence of JctAPX-GFP and GFP fusion protein, respectively; (B & E) Images of protoplasts in bright fields; and (C & F) Merged images of A, B and D, E, respectively. |
splits/subfolder_2/PMC4527279_DMM018176F3_412574.jpg | Narrate the contents of the image with precision | Characterization of RGCs in WT and Bst+/− retinas. Sections of WT and Bst+/− mice retinas were stained with anti-melanopsin and anti-Brn3a antibodies, and images were taken by using the same confocal microscopy parameters for primary antibody. (A) Melanopsin+ RGCs (arrow) in retinas harvested from Bst+/− and WT mice. (B) There were fewer Brn3a+ RGCs in Bst+/− retinas than in WT retinas. (C) Superimposed melanopsin (green) immunolabeling with DAPI nuclear counterstain (blue). |
splits/subfolder_4/PMC4452640_Fig3_392571.jpg | Provide a detailed description of the given image |
MR images of one rat from every group in one slice. First row images correspond to T2W acquisitions in which tumours can be detected as hyperintense areas. Second row shows T1W images, after the administration of a contrast medium that enhanced the tumoural region. Third, fourth and fifth rows present colour-base maps of MTR (%), MD (μm2/s) and FA measurements respectively, depicted always with dark blue those with lower values in the corresponding parameter. |
splits/subfolder_2/PMC4296086_f4_350771.jpg | Give an elaborate explanation of the image you see | A 56-year-old male with hepatitis C complicated by hepatocellular carcinoma, not a surgical candidate, presenting with an isolated tumor in segment 6 of the liver. (A) T2 weighted axial MRI image demonstrates lesion in segment 6 (arrow). (B) Non-contrast axial CT image during procedure with applicator in the hypoattenuating mass. Immediate contrast-enhanced post-RFA axial CT images in arterial (C) and portal venous (D) phases show complete ablation in the area of the tumor. (E) T2 weighted axial MRI image at two year follow-up demonstrates complete necrosis of the segment 6 tumor. RFA, radiofrequency ablation. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1qk1eyf08320qyzdhhg.jpg | What color is the abnormality? | Pink, Red, White |
splits/sfolder_1/PMC4416670_fig4_382609.jpg | Offer a succinct explanation of the picture presented. | Phase-contrast image of shock propagating through an aluminium sample. |
splits/subfolder_3/PMC3541270_F1_178034.jpg | Portray the image with a rich, descriptive narrative | Chest computed tomography and H & E staining microscopic images for case 1. Upper panel: emphysematous change in the upper zone of the lung (a), fibrotic lesion at the lung base (b), and the cancer shadow (arrow) at the right inferior lobe (c). Lower panel: positions (arrows) of sampling in the emphysematous lesion and the fibrotic lesion in the right inferior lobe without cancerous lesions (d), and the H & E staining microscopic images of specimens of the emphysematous lesion (e) and the fibrotic lesion (f). |
roco-dataset/data/train/radiology/images/ROCO_54735.jpg | Share a concise interpretation of the image provided. | CECT showing eccentric thickening of gall bladder wall |
splits/sfolder_3/PMC4100401_fig3_306520.jpg | Describe the image concisely. | Abdominal scout image from a computed tomography. |
splits/subfolder_5/PMC2270860_F1_19507.jpg | Characterize the image using a well-detailed description | Dose-distribution conventional breast beams relative to CT-based breast target volumes. Representation of 95%-isodose (green) resulting from conventional breast beams and computed tomography (CT)-based clinical target volume (CTV) and planning target volume (PTV). Note the areas of PTV (red) not covered by 95%-isodose when conventional beams are used. Under-dosage of PTV is caused by including additional tissue (marked yellow-wash areas) into the CTV. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cla820glps4rv071u8ch490cp.jpg | What type of procedure is the image taken from? | Colonoscopy |
splits/subfolder_5/PMC3196157_fig3_112124.jpg | Present a compact description of the photo’s key features. | Patient who suffered a motor clinical isolated syndrome and fulfilled Barkhof's magnetic resonance imaging criteria. Optical coherence tomography shows a decreased retinal nerve fiber layer in both eyes (more intense in the right eye) even without a history of optic neuritis. |
splits/sfolder_3/PMC2769344_fig-001_49361.jpg | Share a concise interpretation of the image provided. | Axial computed tomography image with contrast enhancement before angiography. Classical HCC (20 mm) was observed in segment 4 (arrows). Collateral veins were seen along the abdominal wall (arrow heads). A; Early phase. B; Delayed phase. |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_2317.jpg | Does this image show Breast cancer metastasis to bone marrow? | yes |
splits/sfolder_1/PMC2803817_F2_54144.jpg | Offer a succinct explanation of the picture presented. | Oblique magnetic resonance angiography images demonstrating the same lesions more clearly. |
splits/subfolder_4/PMC4465770_fig1_396247.jpg | Describe the following image in detail | Clinical situations with NTHi infection. (a) shows a computed tomography (CT) scan of a subject with severe chronic obstructive pulmonary disease and the prescence of bronchiectasis (Br) and emphysema (Em). This patient had chronic NTHi airway colonization and exacerbations for a number of years. (b) shows a CT scan of a patient with Hyper IgE syndrome with a lung abscess (Ab) from which H. influenzae was cultured. |
splits/sfolder_3/PMC4287046_f3_349067.jpg | Render a clear and concise summary of the photo. | Radiograph of skull showing sclerosis and thickening of orbital rims. |
splits/sfolder_2/PMC2954374_F0005_75814.jpg | Relay a brief, clear account of the picture shown. | Pneumocystis carinii pneumonia. These chest radiographs are of two patients. Both show -ground glass appearance. The left chest X-ray (CXR) shows a much more subtle ground-glass appearance while the right CXR shows a much more gross ground-glass appearance mimicking pulmonary edema |
splits/subfolder_3/PMC3319632_pone-0035198-g001_132807.jpg | Share a comprehensive rundown of the presented image | Immunohistochemical stain intensities of mPRα and controls.
Figure 1A shows the western blot assay of cellular proteins (duplicates) isolated from MB231 and MB231-mPR (mPRα cDNA stably transfected MB231 cells). Figure 1B – 1E show the tissue microarray cores that are negative (1B), weak (1C), moderate (1D), and strong positive (1E). The positive stain signals are indicated as black arrows. Figure 1F shows a benign breast disease core with weak mPR positive stain in epithelium (black arrow) and strong positive stain in myoepithelium (brown arrow). Image was taken a 20× lens. |
splits/sfolder_1/PMC3532721_Fig1_175776.jpg | Break down the elements of the image in a detailed manner | Porcine paracervical ganglion sections from control group (1) and after RTX (2) and TTX (3) instillation, triple-labeled for Fast Blue (a), NPY (b), and TH (c), and combined image (d) (magnification in 1, 2, ×200 and 3, ×100). Single arrows indicate retrogradely traced, exclusively FB-positive PCG perikarya, while double arrows point out double-labeled FB+/NPY+/TH− cell bodies. Triple arrows show triple-labeled FB+/NPY+/TH + neurons; triangle indicates FB+/NPY−/TH + nerve somata |
splits/subfolder_4/PMC4019539_pone-0096993-g003_288070.jpg | Illustrate the image through a descriptive explanation | Immunohistochemistry analysis of Trop-2 expression in breast cancer.Breast cancer samples were analyzed by immunohistochemistry using the 162–46.2 anti-Trop-2 mAb [32] for detection of the intracellular Trop-2 (A) and with the R&D AF650 goat pAb for detection of membrane-associated Trop-2 (B). Images are representative cases of ductal (top panels) and lobular (bottom panels) cancers. Arrows: normal breast ducts. Expression levels were classified as high and low/negative. Magnification is 40x. |
splits/subfolder_2/PMC4582941_Fig4_426939.jpg | Narrate the contents of the image with precision | Muscle biopsy analysis. Quadriceps muscle biopsy of the patient with a mutation in the ISPD gene, performed at 4 years of age. Diffuse variation in fiber size, basophilic regenerating fibers, increased internal nuclei, hypercontracted fibers, and moderate increase of endomysial connective tissue were shown, characterising a typical dystrophic pattern (a haematoxylin and eosin, 20×). In the same patient, α-DG IHC (b clone VIA4-1, 20×) revealed absence of signal (c control muscle, 20×) |
splits/subfolder_3/PMC3170344_F3_107923.jpg | Offer a succinct explanation of the picture presented. | Coronal magnetic resonance images of the anterior aspect of the knee. (A, B) Sequential T2-weighted images and (C, D) sequential proton density (PD) images of a multilobulated mass with high signal intensity. |
splits/subfolder_4/PMC4450255_fig1_391602.jpg | Portray the image with a rich, descriptive narrative | Microphotography of histological changes observed in liver from hamsters infected with E. histolytica at four days postinfection. (a) Numerous amoebic trophozoites (arrows) present in liver tissue. H&E stain; original magnification 10x. (b) Immune detection of trophozoites showing a strong peroxidase reaction (arrows); multiple signals of amoebic proteins were observed in areas adjacent to trophozoites (arrow heads). Original magnification 10x. |
roco-dataset/data/train/radiology/images/ROCO_04704.jpg | Render a clear and concise summary of the photo. | Computed tomography (CT) scan of brain on post-operativeday 1 demonstrating the catheter tip just above the level of the sellaturcica. Arrow points to catheter tip |
splits/subfolder_2/PMC3887020_pone-0084986-g004_257782.jpg | What is shown in this image? | Scanning electron microscopy observations of LM2 strain biofilm formation.Bacteria were allowed develop biofilm on glass slide for 482 NPs at different concentrations. Micrograph shows representative images of untreated (A–C) or 80 µg/ml TiO2 NPs (B–D) treated bacterial cells. |
splits/subfolder_3/PMC3058023_F5_90158.jpg | Give a short and clear explanation of the subsequent image. | Coronary angiography in LAO view with dissection of the left anterior descending artery. |
splits/sfolder_1/PMC3941347_F1_271267.jpg | Offer a succinct explanation of the picture presented. | Histology of all observation groups’ vaginas under HE staining. (Magnification×200) |
splits/subfolder_2/PMC2794285_F1_52961.jpg | Give an elaborate explanation of the image you see | CNGC19 expression in vascular tissues. GUS staining of plants at different ages carrying the CNGC19p:GUS construct: 2 (A), 4 (B), 18 (C), 39 (D, E) days after stratification. (F-H) Pictures of developing lateral roots where blue staining is not detected before vasculature formation. (I-K) GUS staining visible in the phloem strands of the root. (L) Cross section of the root with GUS staining in the phloem but not in xylem cells of the stele. The bar represents 20 μm. (M) Part of an adult leaf showing GUS staining in the vasculature. Note, that the plant shown in (M) has been grown on salt-containing agar (see Fig. 3). |
splits/subfolder_2/PMC4446460_fig3_390377.jpg | Share a concise interpretation of the image provided. | Hematoxylin and eosin stain of the colonic ganglioneuroma. Ganglion and stromal cells are present in the lamina propria. Magnification: 100x. |
splits/subfolder_3/PMC4212653_fig4_331022.jpg | Create a compact narrative representing the image presented | Microphotos of the intermediary regeneration areas. Group 1 (a–d) and group 2 (e–h): (a, e) day 14; (b, f) day 28; (c, g) day 45; and (d, h) day 75. Hematoxylin eosin staining. Magnification: (a, b, d–h) ×40 and (c) ×63. |
splits/subfolder_2/PMC3612060_pone-0060276-g006_195638.jpg | Analyze the image in a comprehensive and detailed manner | Expression of Tmt and HDC within the tuberomamillary nucleus histaminergic regions E1–E5 in HDC/Tmt mice.A,D,G,J) HDC-immunoreactive cells of representative sections for each histaminergic region. B,E,H,K) Tmt fluorescence exhibited in the same representative sections as shown in the left column. C,F,I,L) Overlay of the two images representing the co-localization of HDC immunoreactivity and Tmt fluorescence. Scale bar is 50 µm and applies to all panels. (3V – 3rd ventricle; in each column, sections arranged from the top to bottom as more rostral to more caudal). |
roco-dataset/data/train/radiology/images/ROCO_73917.jpg | Create a compact narrative representing the image presented | Endosonographic image of chronic pancreatitis: the parenchyma of the head and body of the pancreas (arrows) is heterogeneous, has enhanced “lobulous” structure; hyperechoic bands of connective tissue are visible (fibrosis) |
splits/subfolder_4/PMC3568886_fig3_184852.jpg | Describe the image concisely. | MR images of Case 2. (a) T2-weighted axial image shows a hypointensity lesion in the left mastoid; (b) PDW coronal image demonstrates two nonhomogenous and slightly high-signal-intensity mass in the left mastoid (black arrow) and ipsilateral neck (white arrow), respectively. |
roco-dataset/data/train/radiology/images/ROCO_05218.jpg | Summarize the visual content of the image. | Abdominal CT shows multiple infarcts in kidneys (thin arrows) and spleen (thick arrow) just after the bronchial artery embolization. |
splits/subfolder_4/PMC4434173_fig2_387006.jpg | Render a clear and concise summary of the photo. | (a) and (b) Preoperative X-ray; (c) preoperative CT cross section; (d) preoperative MRI sagittal; (e) and (f) postoperative radiographs; (g) and (h) radiographs after 24 months. |
splits/subfolder_3/PMC4666237_Fig8_449292.jpg | Relay a brief, clear account of the picture shown. |
a–d MRI images of patient 2, e–h results obtained using proposed method, i–l HE images, m–p opening images, q–t closing images, and u–x CLAHE images |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_1932.jpg | Does this image show gangrene buergers disease? | yes |
splits/subfolder_2/PMC4650109_Fig5_445061.jpg | Provide a detailed description of the given image | Immunohistochemistry and real-time PCR detect that progesterone replacement partially restores the nephrin expression in the diabetic kidney. A immunohistochemical stain of the kidney sections (hematoxylin staining; magnification, ×400) show that the nephrin immunostaining (brown staining) in the glomeruli was much stronger in the ND group compared with the D and the D-OVX groups (arrows). Progesterone replacement inhibited the decrease in the nephrin immunostaining in the D + OVX + P group. B nephrin mRNA expressions by real-time PCR. Data represent the mean ± SEM. Means with different superscript letters are significantly different from one another (P < 0.05) |
splits/subfolder_5/PMC2769448_fig-002_49522.jpg | Present a compact description of the photo’s key features. | Computed tomography transverse plane of the left ankle was not shown any fracture or osseous pathology. |
splits/subfolder_2/PMC3250925_pharmaceuticals-05-00001-f003_121037.jpg | Present a compact description of the photo’s key features. | γ-Scintigraphy of 177Lu-trastuzumab targeting LS-174T s.c. tumors. |
splits/subfolder_4/PMC3716639_pone-0069340-g003_218864.jpg | Present a compact description of the photo’s key features. | Immunohistochemical observation of GRP78.GRP78-immunoreactivity (ir) in the hippocampus of single prolonged stress (SPS) rats in different groups (A–D, magnificationx400). A: control group; B: SPS 1d; C: SPS 4d; D: SPS 7d; E: the quantity of GRP-ir expression (OD). *P<0.05 vs. the control group. |
splits/subfolder_4/PMC2855069_F0001_61979.jpg | Provide a brief description of the given image. | CT scan showing focal thickening of the gastric antrum. |
splits/subfolder_2/PMC4647500_Fig3_444367.jpg | Examine the image closely and share its details | Activation maps during passive and active40 stepping. Top row: Regions of significant BOLD signal increase during passive (a) and active40 (b) stepping at session 1 (t1) and 2 (t2), and their overlap. Bottom row: Areas of significantly higher BOLD signal increase at either t1 or t2 for passive (c) and active40 (d). Time between t1 and t2 ranged between 42 and 48 days. The sections were taken at the z-coordinate indicated at the bottom left of each section, images are displayed in neurological convention (i.e., left is left), p ≤ 0.001, cluster corrected, k = 42 voxels |
splits/subfolder_3/PMC4598558_f5_431167.jpg | Examine the image closely and share its details | The static pictures of motion pictures.(a,b) letter ‘b', (c,d) letter ‘O', (e,f) letter ‘N', and (g,h), letter ‘U' with RCP incidence are the simulated profile/the measured intensity profile. The measured performance merit RMSD (PPM) are 0.15 (0.42) for letter ‘b', 0.17 (0.53) for letter ‘O', 0.16 (0.56) for letter ‘N' and 0.13 (0.53) for letter ‘U', respectively. |
splits/subfolder_4/PMC3857901_F8_250636.jpg | What is shown in this image? | EAAT-1 immunofluorescence is exclusively astrocytic.
(A) colocalization (yellow, right panel) between: EAAT-1 (green) and astrocytic s100β (red); (B) No colocalization between EAAT-1 (green) and neuronal NeuN (red). (C,D) EAAT-2 (green) is found in both astrocytes and some scattered neurons. Inserts show higher magnifications. Scale bar, 100 μm. |
roco-dataset/data/train/radiology/images/ROCO_30595.jpg | Write a terse but informative summary of the picture. | X-Ray abdomenA significant amount of free air is seen within the abdomen. Given the patient's history of recent colonoscopy and acute abdominal pain, this likely represented intestinal perforation. |
splits/subfolder_5/PMC4671009_f2_450832.jpg | Explain the various aspects of the image before you | 7.0 Tesla MR image (i) and corresponding H&E stained light microscopy image (ii) of normal breast parenchyma (A), fibroadenoma (B), DCIS (C), IDC and DCIS (D) and ILC (E). An expanded view of the area within the boxes is shown on the right, at 4× magnification. The scale bar at top right is 1.25 mm. A single expanded duct is highlighted in cyan (C). Fat surrounding the IDC mass is identified (blue arrowhead; (D)), appearing black due to fat suppression on MRI. Central debris within DCIS is highlighted (purple arrowhead; (D)). The lateral margin of the ILC mass is delineated in orange (dashed line; (E)). |
splits/subfolder_3/PMC4623829_F3_438119.jpg | Summarize the visual content of the image. | a: A radiograph after 6 months. b: A photograph in the 6-month recall. c: A radiograph after 36 months. d: A photograph after plastic surgery in the 36- month follow-up. |
splits/subfolder_2/PMC4055734_pone-0099889-g002_297690.jpg | Characterize the image using a well-detailed description | Neuroanatomical correlates of interval perception in the temporal cortex.
A. The peak voxel in the right temporal cortex is located in the superior temporal gyrus. The scatter plot shows distributions of scores on interval perception vs. mean GMV of all the voxels in the cluster after controlling for sex and total GMV. Each dot represents one participant. B. The peak voxel in the left temporal cortex is located in the planum polare. The scatter plot shows distributions of scores on interval perception vs. mean of GMV of all the voxels in the cluster. |
splits/subfolder_5/PMC4266516_F3_344717.jpg | Offer a succinct explanation of the picture presented. | SEM and TEM images of the as-prepared 3D hollow porous Fe3O4 microspheres. SEM images: (a) low magnification and (b) high magnification. TEM images: (c) low magnification and (d) high magnification. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxuv8zs8074yhkrwa81m.jpg | Where in the image is the anatomical landmark? | Center, Center-left, Upper-center, Lower-center, Lower-rigth |
splits/sfolder_2/PMC3251630_F1_121257.jpg | Create a compact narrative representing the image presented | Computed tomography scans of the older sibling. At the age of 45 years (12 years after amyotrophic lateral sclerosis onset; 10 years after the initiation of mechanical ventilation), the scan shows marked brain atrophy. After the subsequent 10 years, whole brain atrophy had markedly progressed. Y-Years; MV-mechanical ventilation. |
splits/subfolder_2/PMC4480335_Fig9_399714.jpg | Narrate the contents of the image with precision |
18F-FDG PET/CT and 89Zr-rituximab immuno-PET/CT images in patient 2 obtained 6 days after injection with and without a preload of unlabelled rituximab show lower tracer uptake in involved lymph nodes with the preload (white arrows), but higher uptake in less accessible visceral lesions (oesophagus and stomach; blue arrows) resulting in better tumour targeting |
splits/subfolder_4/PMC2667670_pone-0005295-g009_37161.jpg | What is shown in this image? | Selected PE fluorescence images of ensemble PBsome isolated from P. cruentum WT cells (A), WT cell pretreated with glutaraldehyde (B) and F11 mutant (C) obtained with confocal microscopy by detecting 550–600 nm.Scale bar: 5 µm. |
splits/subfolder_4/PMC4426900_fig2_384936.jpg | Create a compact narrative representing the image presented | Fluorine-18 fluorodeoxyglucose (f-FDG) positron emission tomography (PET) computerized tomography (CT) showing hypermetabolic IVC thrombus. |
splits/subfolder_2/PMC4210665_fig2_330712.jpg | What is shown in this image? | SNR improved with the integration of the RF coil inside the perfusion chamber. Typical images obtained using a previous perfusion setup where the resonator was placed outside the perfusion chamber (left) and the proposed design (right). The images are displayed at the same scale. |
roco-dataset/data/train/radiology/images/ROCO_34601.jpg | Write a terse but informative summary of the picture. | Mandibular second molars with three roots. |
splits/sfolder_3/PMC4141816_pone-0105627-g001_315154.jpg | Narrate the contents of the image with precision | PBLs from three different donors were purified and stimulated using CD3/CD28 beads.After 12 days, beads were removed and the cells set up in new media. Cytokines were added in the following concentrations IL-12: 4 ng/mL, IL-15: 10 ng/mL, IL-18: 40 ng/mL, TL1A: 100 ng/mL, TL1A Ab: 1 µg/mL, CsA 1 µg/mL. Pictures using the light microscope were taken at 25× magnification. |
splits/subfolder_2/PMC3948900_Fig22_272994.jpg | Relay a brief, clear account of the picture shown. | Iliac artery angulation; 3D volume-rendered images of the aorta, subclavian and iliac vessels with skeletal landmarks. Reconstruction provides landmarks to display the sites of subsequent measurements of luminal diameter (a, b). The degree of iliac artery angulation can be measured easily on this type of reconstruction (c) |
splits/subfolder_2/PMC4449577_Fig1_391406.jpg | Portray the image with a rich, descriptive narrative | Lung Magnetic Resonance Imaging. a- Representative axial MR images of Control, LPS, LPS + M and LPS + M2 groups at 24 h, 72 h and 168 h post intrapulmonary administration of either M1 or M2 bone-marrow derived macrophages subpopulations. Red arrows highlight the presence of void signal dots, related to the presence of iron-labeled macrophages co-localized with inflammatory regions in the lung. b- Quantification of inflamed lung volume (ILV) for the different groups during the 1-week follow-up investigation. Data expressed as mean ± SD, n = 6 per group. * p < 0.05. **p < 0.01 |
splits/sfolder_1/PMC3118366_F7_99657.jpg | Illustrate the image through a descriptive explanation | Staining for galanin, NeuN and Sytox in a section used for stereological analysis. a A single confocal optical section through laminae I and II scanned to reveal galanin (Gal, red). b The same field scanned for NeuN (blue), and the nuclear stain Sytox (green). c A merged image. Neuronal nuclei can be recognised by the presence of both NeuN and Sytox staining, and therefore appear cyan, while non-neuronal nuclei are green. Two of the neurons (arrowheads) are immunoreactive for galanin. This appears in a ring surrounding the nucleus, corresponding to the perikaryal cytoplasm. Scale bar = 20 μm. |
splits/subfolder_4/PMC3281053_pone-0031218-g005_126112.jpg | Provide a detailed description of the given image | Cytochalasin A causes MyoE-GFP to disperse from the Spitzenkörper.Images are maximum intensity projections of Z-series stacks. Time (in sec) after the addition of DMSO (top row) or an equivalent volume of cytochalasin A dissolved in DMSO to give a final concentration of 1 µg/ml (bottom row). MyoE-GFP continuously localizes to the Spitzenkörper in the solvent control (top row) but disperses in less than 328 sec after the addition of cytochalasin A. |
roco-dataset/data/train/radiology/images/ROCO_21291.jpg | Render a clear and concise summary of the photo. | Left coronary angiography with noncritical disease of the left anterior descending and left circumflex arteries. |
splits/subfolder_3/PMC3698800_fig02_215154.jpg | Render a clear and concise summary of the photo. | Thoracic aorta multiplanar reconstructed (MPR) cuts without (left) and with (right) arterial wall delineation contours, showing matched magnetic resonance imaging (MRI) slices (1.1 mm thick) of the baseline MRI (left group) and end of trial MRI (right group) examinations in a 62-year-old man. |
splits/sfolder_1/PMC4546818_Fig1_417024.jpg | Examine the image closely and share its details | Characteristic findings on sonograms. a Normal parotid gland. b-d Parotid glands of a patient with IgG4-DS. e, f Parotid gland of a patient with SS. g Normal submandibular gland. h, i Submandibular glands of a patient with IgG4-DS. j, k Submandibular glands of a patient with SS. Multiple hypoechoic areas (b-f, i-k), a reticular pattern (b, e, i), and a nodal pattern (h) can be seen. Hyperechoic lines and/or spots can also observed (b-f, i-k). IgG4-DS IgG4-related dacryoadenitis and sialadenitis, SS Sjögren’s syndrome |
roco-dataset/data/train/radiology/images/ROCO_80072.jpg | Create a compact narrative representing the image presented | Follow-up ultrasound after surgical excision. A linear hypoechoic tract (arrowheads) can be seen at the site of surgery consistent with a surgical scar. No nodular soft tissue mass is identified to suggest residual disease. |
splits/subfolder_3/PMC3170345_F2_107941.jpg | Examine the image closely and share its details | Histopathological images. (A) Collagen denaturation can be seen in a partial mesenchyme. Branch-like blood vessels are visible (hematoxylin and eosin [H-E] stain, original magnification ×100). (B) Spindle and oval tumor cells and stromal sinusoid can be observed (H-E stain, original magnification ×200). (C) In CD34 immunohistochemical stains, tumor cells reacted positive for CD34. (D) In Bcl-2 immunohistochemical stains, tumor cells reacted strongly positive for Bcl-2. |
splits/subfolder_3/PMC4489085_F3_401952.jpg | Describe the following image in detail | Selaginella
blepharodella Valdespino. A Section of upper surface of stem B Upper surface of median leaf C Section of lower surface of stem D Lower surface of lateral leaf E Megaspore proximal face F Close-up of megaspore proximal face surface G Megaspore distal face H Close-up of megaspore distal face surface A–D taken from holotype, Moraes & van der Werff 2933 (PMA) E–H taken from paratype, Ule 7298 (B). |
ImageClef-2019-VQA-Med-Training/Train_images/synpic56719.jpg | is this a t1 weighted, t2 weighted, or flair image? | t1 |
splits/subfolder_4/PMC2245969_F1_17720.jpg | Offer a thorough analysis of the image | Immunolocalization of CYP27B1 and VDR in placental chorionic villi. Placental sections were incubated with specific antibodies in order to localize important components of the vitamin D endocrine system. CYP27B1 protein was located in the syncytiotrophoblast layer (A). The use of anti N-terminus VDR specific antibody disclosed intense immunostaining in the VSMC (E), whereas a VDR-C-terminus antibody preferentially stained the syncytiotrophoblast layer (C). Figure shows representative pictures of 5 different placentas. Negative controls in the absence of first antibodies are shown in B, D and F. SC = syncytiotrophoblast layer, VSMC = vascular smooth muscle cells, RBC = red blood cells. (200×). |
splits/sfolder_2/PMC3078938_pone-0019099-g001_92780.jpg | Characterize the image using a well-detailed description | µCT data allows for unrestricted viewing of vascular networks and can be used to perform linear vessel measurements.Manipulations of µCT data sets allow viewing of differing levels of vascular detail as well as unrestricted orientations. (A) Adult mouse kidney with digital threshold set to highlight only major vessels, sagittal view. (B) Adult mouse kidney with digital threshold levels set to highlight fine vessels, sagittal view. (C–D) Adult mouse kidney vasculature viewed in coronal (C) and sagittal (D) orientation. (E–H) Linear length measurements performed on Microfil perfused vessels in the cortical region of the mouse kidney. Vessel diameters of 140 µm (E) are shown progressively, down to 50 µm (H). |
splits/subfolder_4/PMC4227418_f3-mmr-10-06-2835_334998.jpg | Write an exhaustive depiction of the given image | Histological examination of the distal metaphyses of the femurs using Toluidine blue in (A) sham, (B) OVX and (C) OVX-V groups at four weeks following vibration. The trabeculae near the proximal metaphysis were sparse and discontinuous in the OVX group. This condition was ameliorated in the OVX-V group, although not to the level of the sham group. Magnification, ×100. Sham, sham operation; OVX, bilateral ovariectomy; OVX-V, bilateral ovariectomy with vibration treatment. |
splits/subfolder_4/PMC3586648_fig02_189492.jpg | What is shown in this image? | Radiograph of a sparrow showing the measurements taken for calculations of skeletal bill size: BL = Bill Length; PL = Premaxillary Length; BD = Bill Depth; T = Tomium. |
splits/subfolder_4/PMC3983218_pone-0094669-g008_280380.jpg | Portray the image with a rich, descriptive narrative | Microscopic observations of E. coli Δssb::kan supported by various SSB constructs.Cultures of E. coli RDP317 (Δssb::kan) transformants harboring various SSB constructs were grown in the presence of indicated concentrations of arabinose and analyzed by phase contrast microscopy. Bars at the lower left of each panel indicate a scale of 2 μm. |
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