image stringlengths 37 84 | question stringlengths 9 255 | answer stringlengths 1 1.79k |
|---|---|---|
splits/sfolder_3/PMC4083143_F4_303730.jpg | Characterize the image using a well-detailed description | Histological findings. (A) H & E staining. (B) KIT staining using a rabbit polyclonal antibody purchased from DAKO. (C) ALK staining using a monoclonal antibody purchased from Nichirei. (D) FISH analysis using the Vysis ALK Break Apart FISH Probe kit. White arrowheads indicate signals positive for ALK gene rearrangements. All photographs were obtained at 200× magnification. |
splits/subfolder_3/PMC4607008_Fig1_433729.jpg | What is shown in this image? | Immunohistochemical images showing typical BCL2 positivity (upper) and negativity (lower) (immunoperoxidase staining with hematoxylin counterstaining) |
splits/subfolder_3/PMC3207863_pone-0027285-g007_114170.jpg | Describe the following image in detail | LIS1 regulates microtubule organization and EB1 distribution in osteoclasts.(A and B) LIS1 reduction induces condensed microtubules focused around nucleus. Filamentous actin (F-actin) and microtubules in osteoclasts cultured on glass coverslips (A) and cortical bovine bone slices (B) were labeled by Alexa-488 conjugated phalloidin and anti-tubulin antibody and were examined by conventional (A) and laser confocal microscopy (B), respectively. (C) EB1 is clustered around the nucleus and is less transported by dynein to the cell periphery in LIS1 knockdown osteoclasts (right panel) than in control cells (left panel). Cells were labeled by Hoechst 33258, phalloidin and anti-EB1 monoclonal antibody, respectively. Scale bars = 10 µm. |
splits/subfolder_2/PMC3466244_pone-0047007-g005_159423.jpg | Provide a detailed description of the given image | Characterization of epithelial/stromal interface using SHG+THG.Representative SHG (red) and THG (magenta) images of ovarian tissues obtained from H&E-stained samples. Yellow squares, near the epithelium, represent the selected 150×150 pixel side ROI used to perform anisotropy quantification. Insert shows more precisely the morphology of nuclei delimitated by white square. Scale bars = 20 µm. |
roco-dataset/data/train/radiology/images/ROCO_72705.jpg | Summarize the visual content of the image. | Axial CT scan showing significant regression of the intraosseous lesion with thick and preserved cortical bone at the angle and ramus of the mandible. |
splits/subfolder_5/PMC4539849_F3_415425.jpg | Write a terse but informative summary of the picture. | Three-dimensional printed airway splint. From Zopf et al.19 |
splits/subfolder_2/PMC4418738_pone.0126217.g008_383105.jpg | Offer a thorough analysis of the image | SB415286 and LY294002 partially restore EB1 distribution on microtubule plus ends.Control astrocytes (Con) or astrocytes treated for 24 h with 5 μM HYS-32 (HYS), co-treated for 24 h with 5 μM HYS-32 and 20μM SB415286 (HYS+SB) or LY294002 (HYS+LY), or treated with 20 μM SB415286 (SB)or LY294002 (LY) were fixed in cold acetone and double-stained for β-tubulin (green) and EB1 (red) and subjected to confocal microscopy. Images were merged to show co-localization (Merged). Square areas were enlarged to show EB1 distribution (Enlarged). Arrowheads indicate microtubule tips. Double-arrowheads indicate microtubule tips without EB1 signals. Arrows indicate distribution of EB1 along the microtubules. Dashed lines mark the cell border (bars = 5μm). |
ImageClef-2019-VQA-Med-Training/Train_images/synpic35908.jpg | what organ system is displayed in this ct scan? | musculoskeletal |
roco-dataset/data/train/radiology/images/ROCO_35390.jpg | Create a compact narrative representing the image presented | Modified Insall–Salvati indices: from patellar articular cartilage length and the distance between the the proximal point of the tibial tuberosity and the inferior pole of patellar articular cartilage |
splits/sfolder_1/PMC4313095_f6_354413.jpg | Explain the various aspects of the image before you | Staining of the BD autoantigens in human umbilical tissues.(a, b) The staining of the BD1 patient in human umbilical artery and vein was analyzed by immunohistochemistry method. (c, d) The staining of the BD2 patient in human umbilical artery and vein. (e, f) The staining of the BD3 patient in human umbilical artery and vein. The brown color represents positive identification with the BD patients' sera. This result confirmed the presence of AECAs in BD patients, and further indicated the annexin A2 as a real AECA autoantigen of BD. |
splits/subfolder_4/PMC2755733_Fig3_47278.jpg | Share a comprehensive rundown of the presented image | Protein components within poriferan siliceous spicules. A Broken S. domuncula (Demospongiae) tylostyle, displaying the axial canal (ac), which harbors the proteinaceous axial filament. Tylostyles are uniradiate spicules displaying one pointed end and a knob at the other; high resolution scanning electron microscopy. B, C Dissolution of a spicule via HF vapor, releasing both proteinaceous axial filament (af) and coating (> <) that can be stained by Coomassie brilliant blue. D, E Immunodetection of silicatein within axial filament (af) and coat (> <), using fluorescently labeled antibodies |
splits/subfolder_4/PMC4356150_Fig3_366269.jpg | Walk through the important details of the image |
Monkey secondary follicles grown in a 3D culture system. Example of a monkey secondary follicle grown in a 3D culture system: Size at the beginning (left) and at the end of the culture when this follicle achieved the small antral stage (right; 35 days) (A). All 16 follicles that were examined upon termination of the culture express aromatase and receptors for FSH (FSHR), but only a few (7) express ADRB-2 (B). |
roco-dataset/data/train/radiology/images/ROCO_25855.jpg | Examine the image closely and share its details | The parasagittal section in a location similar to the one presented in fig. 3 B, but in a slim patient. The arrows point to the close contact of the fascia – peritoneum complex components which forms one hyperechogenic line as a result of the lack of the epiperitoneal fat. Markings: msz – external oblique muscle, msw – internal oblique muscle, mp – transverse muscle, W – liver |
roco-dataset/data/train/radiology/images/ROCO_27210.jpg | Create a compact narrative representing the image presented | Computed tomography angiography scan of the thoracic cavity in coronal section demonstrating the extent and location of the enlarged aneurysm of descending thoracic aorta. |
data_PathVQA/pathvqa_maml/test/inside_spleen/train_2082.jpg | What is present? | chronic lymphocytic leukemia |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0lbwyzdolo086u3fm8ezxk.jpg | Are there any instruments in the image? | Tube |
splits/sfolder_1/PMC4586427_F1_427940.jpg | Explain the various aspects of the image before you | Electron micrographs of ultra-thin sections of filaments and akinetes of Aphanizomenon ovalisporum captured at different time points (D0, day 0; D7, day 7; D14, day 14; and D21, day 21) after akinete-induction (transfer to K+-depleted medium). Ca, carboxysome; CG, cyanophycin globule; GG, glycogen globule; Env, envelope; PP, polyphosphate body; TM, thylakoid membrane. The right electron micrograph of D14 lane is the magnified part indicated by a white frame of the middle micrograph. A scale bar is presented for each micrograph. |
splits/subfolder_4/PMC3789665_pone-0076715-g001_235609.jpg | Characterize the image using a well-detailed description | Microscopic comparison of patient’s and control erythrocytes in drug-induced endovesiculation.Erythrocytes of a PKAN+ patient (B and D) and a control donor (A and C) were treated with 3 mM primaquine (A and B) or 0.8 mM chlorpromazine (C and D) in the presence of FITC-dextran to monitor the formation of endovesicles by confocal microscopy. Representative phase contrast (left panels), fluorescence (middle panels) and overlay (right panels) images are shown. |
splits/subfolder_4/PMC1449902_pgen-0020061-g001_5245.jpg | Offer a thorough analysis of the image | Comparison of Virtual and Paraffin Histology of an E11.5 Embryo Scanned at 8 μm(A) Isosurface renderings of the CT-scanned embryo.(B) Maximum intensity projection of the same embryo, with overlying places of section.(C–E) Sagittal, coronal, and axial sections of an E11.5 littermate.(F–H) Sagittal, coronal, and axial computed tomography sections of the embryo in panels (A) and (B), corresponding to the planes of section in panels (C–E). At low-power magnification, virtual and true paraffin histology demonstrate a similar level of detail. Scale bar indicates 400 μm.a, cardiac atrium; cv, cardinal vein; drg, dorsal root ganglia; fv, forebrain vesicle; liv, liver; nt, neural tube; v, cardiac ventricle; v4, fourth ventricle. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cla820gles4c7071u9poffsgn.jpg | Is this finding easy to detect? | Yes |
splits/subfolder_2/PMC4506094_pone.0128386.g004_407098.jpg | Describe the image concisely. | Exemplary chronic MS lesion.MS lesion in T2*w (A), T1w (B), FLAIR (C), SWI (D), phase (E) and magnitude (F) images. Prominent phase (black arrows) and corresponding T2*w/SWI hypointense rim are highlighted (white arrows). |
splits/subfolder_2/PMC2731086_F3_44186.jpg | Portray the image with a rich, descriptive narrative | Histological findings. EAE-typical perivascular cell infiltrations were identified on Hematoxylin & Eosin stained slices (A). After Prussian Blue staining, VSOP was detected on corresponding sites (B). Two different distribution patterns of magnetic nanoparticles became evident: The incorporation of VSOP into cytoplasmatic vesicles within phagocytic cells (arrows in C), and a diffuse accumulation in the brain parenchyma (ellipse in D). IBA-1 positive macrophages/microglia were identified by immunofluorescent staining within perivascular plaques, colocalizing with Prussian Blue positive cells (arrows in E, and in higher magnification in F; green: anti-IBA-1, macrophages/microglia; blue: Hoechst 33258, cell nuclei; red: rhodamin phalloidin, vascular structures). |
splits/sfolder_1/PMC4339192_pone.0117358.g002_361802.jpg | Portray the image with a rich, descriptive narrative | In vitro Phase Inversion Imaging.Representative grayscale ultrasound images of the phase-inversion process of the DOX-loaded PLGA gel over time in vitro. The outer circle of the dashed yellow line indicates the boundary of the well formed by the agarose phantom. The inner circle of the red dashed line indicates the PLGA gel material, and the arrow points to an unintentional small drop of PLGA gel material in the well. |
splits/subfolder_5/PMC4624889_fig1_438430.jpg | Summarize the visual content of the image. | Preoperative magnetic resonance images of the right knee showed a cystic lesion adjacent to the anterior horn of the medial meniscus. (a) Sagittal T1-weighted image and (b) Sagittal T2-weighted image. White arrows indicate the lesion. |
splits/subfolder_4/PMC2075367_pone-0001202-g004_14822.jpg | Analyze the image in a comprehensive and detailed manner | Expression of BCAS3 in embryoid bodies at day 14 of differentiation.Human EBs at day 14 of differentiation immunostained for (A, E, I, M) BCAS3 (green), (Q) isotype control (green), (B) PECAM (red) and (F, J, N, R) ICAM2 (red). (C, G, K, O, S) show nuclei stained with DAPI. (D, H, L, P, T) are merged images of respective panels to their left. Boxed area in (E–H) imaged at higher magnification shown in (I–L) respectively. Scale bar: (A, M, Q) 50 µm (E, I) 100 µm. |
splits/subfolder_4/PMC3840644_F3_246047.jpg | Break down the elements of the image in a detailed manner | Comparison of the anatomical structure changes in an overweight patient and a normal BMI patient. (A): a patient with BMI = 26.5; (B): a patient with BMI = 19.7. The arrows show the obvious anatomical structure changes during CRT on cervical slices. The upper and the lower panels show representive oropharyngeal and cervical slices at different time points from week 0 to week 5, respectively. BMI: body mass index; CTV: clinical target volume; CRT: chemoradiotherapy. |
roco-dataset/data/train/radiology/images/ROCO_11160.jpg | Summarize the visual content of the image. | Plain axial CT scan shows a large right sided temporo-parieto-occipital hypodense area with foci of hyper attenuation within, suggestive of hemorrhagic transformation. The right lateral ventricle is effaced and there is evidence of subfalcine herniation and midline shift |
splits/subfolder_2/PMC2803873_F1_54207.jpg | Provide a brief description of the given image. | Pre-operative anteroposterior and lateral radiographs of the patient showing medial unicompartmental prosthesis in-situ. |
splits/subfolder_3/PMC3794295_F2_236654.jpg | Provide a brief description of the given image. | Atomic force microscopy image of endoscopic specimen of human mucus gel. This 1 μm× 1 μm image reveals a network with a “pearl-necklace” morphology formed by mucin aggregates. Reproduced from Hong et al. (55) with permission from American Chemical Society. |
splits/subfolder_2/PMC4078004_F4_302680.jpg | Explain the various aspects of the image before you | Localization using confocal microscopy. Bright field, fluorescence, and overlay DIC images of uninfected and infected cells loaded with Fluo-8 AM (top and bottom pairs of rows, respectively). Cells were loaded in the presence or absence of probenecid (Pr) and imaged in media containing 1 mM Ca++. Cell-associated fluorescence is not detected in uninfected cells in the absence of probenecid, consistent with exported Fluo-8; probenecid reveals a weak intracellular signal. With infected cells, a clear signal is detected within both host and parasite compartments. Cell-to-cell variability prevented quantitative assessment of probenecid effect. |
splits/subfolder_3/PMC1779794_F1_8820.jpg | Offer a thorough analysis of the image | Confocal laser scanning microscopy (CLSM) images of 5-HT-LIR (5-HT) in taste buds of rat and mouse circumvallate papillae. Longitudinal sections show a small subset of taste cells displaying 5-HT-LIR in rat (A) and mouse taste buds (B). Both cytoplasm and nuclei of taste cells display 5-HT-LIR. Transverse sections show 5-HT-LIR in rat (C-E) and mouse taste buds (F-H). The red cells are immunoreactive taste cells (C and F). Sytox-stained nuclei are shown in green (D and G), which stain all cells. Merges of red and green images are shown in E and H. Scale bars = 20 μm. |
splits/sfolder_1/PMC4377451_fig2_372650.jpg | Give a short and clear explanation of the subsequent image. | Biopsies of corpus cavernosum (a) and bladder neck mass (b), both demonstrating poorly differentiated prostatic adenocarcinoma. |
splits/subfolder_3/PMC4212533_F4_330961.jpg | Clarify the contents of the displayed image with great detail | Examples. a) An example navigation result of the lesion tracking software applied to a thoracic lesion (lung metastasis). b) An example navigation result of the lesion tracking software applied to an abdominal lesion (liver metastasis). First row shows the manually marked centre of a target lesion in the baseline CT-scan (red X = reference standard; axial, coronal and sagittal view). Second row shows the manually marked centre of a target lesion in the follow-up CT-scan of the same patient (red X = reference standard; axial, coronal and sagittal view). Third row shows the follow-up CT-scan with the software-based navigation result (yellow crosshair) and the reference standard (red X). |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxv6905o074y93pdfoc4.jpg | Where in the image is the anatomical landmark? | Center, Center-left, Center-right, Upper-center, Upper-left, Upper-right |
splits/subfolder_4/PMC3411318_fig5_148106.jpg | Analyze the image in a comprehensive and detailed manner | Transplantation of hFH and hFLMSC in nude mice. Paraffin-embedded sections were stained for human c-Met, CK8, CK18, CK19, mitochondrial antigen and hepatocyte antigen. Engrafted human cells stained dark brown. Biopsy sections from patients with liver cancer served as a positive control and a sham group as a negative control. HE counterstained. Magnification 40 X. Paraffin-embedded sections were stained for human-specific AFP nuclear antigen. Biopsy of liver cancer served as a positive control and a sham group as a negative control. HE counterstained. Magnification 40 X. |
splits/sfolder_1/PMC3179283_fig01_109654.jpg | Break down the elements of the image in a detailed manner | HR-pQCT slice of L3 vertebra. Trabecular region of interest (ROI) was defined manually in order to exclude cortical component of the vertebral body. Virtual biopsies were positioned using two lines drawn on the vertebral body, one line for the middle anteroposterior axis and one line for the middle mediolateral axis. Each line divided the vertebral body into four quadrants. Biopsies were strictly centered on the middle anteroposterior axis and on both sides of the mediolateral axis to avoid the cortical shell anteriorly and the venus plexus posteriorly by projection in the vertical direction in the HR-pQCT slice stack. |
splits/subfolder_4/PMC3657543_F3_205488.jpg | Give a short and clear explanation of the subsequent image. | Histology of renal biopsy (periodic Schiff-methenamine staining on a semi-thin section). (a) Glomerulus with a moderate, initial segmental sclerotic (arrow) lesion (400× magnification). (b) Intense interstitial inflammation with lymphocytes and granulocytes (arrow) showing invasion and focal destruction of the tubular epithelium (200× magnification). |
splits/subfolder_5/PMC4111175_F1_308805.jpg | Provide a detailed description of the given image | Positron emission tomography/computed tomography fusion imaging for a 56-year-old man in southern France with Bartonella henselae prosthetic valve endocarditis. Left panel, frontal computed tomography image showing morphologic findings. Middle panel, 18F-fluorodeoxyglucose–positron emission tomography (18FDG-PET) showing a cardiac hotspot (arrow) in relation to abnormal uptake of 18FDG. Right panel, fusion image combining 18FDG-PET and computed tomography showing localization of an aortic valve periprosthetic infection (arrow). |
splits/subfolder_4/PMC3938776_pone-0090523-g007_270834.jpg | Break down the elements of the image in a detailed manner | Recruitment of platelets to vascular amyloid-ß deposits in brain of APP Dutch and APP23 transgenic mice.(A) Platelet adhesion to vascular Aß plaques in cerebral vessels of both, APP23 (upper, middle panel) and APP Dutch (upper, right panel) transgenic mice was analyzed by confocal microscopy. Brains were immunohistochemically analyzed for Aß deposition (6E10, red) and the presence of platelets using the platelet specific marker GPIb (green). (B) Sustained platelet recruitment to vascular amyloid-ß deposits leads to full occlusion of the vessel (lower panel). Overlay of Aß immunoreactivity (red) and GPIb (green) is shown in yellow (merge), staining of cell nuclei (blue), scale bar 20 µm. |
splits/subfolder_2/PMC1488832_F6_5939.jpg | Share a comprehensive rundown of the presented image | IL-16 immunoreactivity is present in occasional infiltrating lymphocytes adjacent to degenerate axonal cytoskeletons, in normal-appearing white matter (NAWM). A) Occasional IL-16-positive CD3+ T cells were observed around small venules in NAWM adjacent to acute lesions in spinal cord (at arrows). B) Note degenerate axonal neurofilaments [NF(M+H)P], which appear rounded, ballooned and irregularly shaped (at arrows). Some IL-16 immunoreactivity was observed in the proximity of axons, either confined to or adjacent to sparse infiltrating mononuclear cells (merged image, arrows). Note that IL-16 does not co-localize with axonal neurofilament. Two color fluorescence × 40. |
splits/subfolder_4/PMC2659751_pntd-0000409-g005_36371.jpg | Break down the elements of the image in a detailed manner | Asymmetric and erratic cell division leads to the formation of ‘anucleate’ daughter cells.Time-lapse images recorded during a cell division event in live E. histolytica labeled with the vital dye Hoechst 33342 are shown. Initiation of cytoplasmic bridge (arrowhead) in a uni-nucleated cell led to the formation of an anucleate daughter cell (arrow). Bar represents 20 µm. |
splits/subfolder_3/PMC2565681_F1_28678.jpg | Render a clear and concise summary of the photo. | Pre-operative CT scan. |
splits/subfolder_5/PMC3375038_fig3_141552.jpg | Offer a succinct explanation of the picture presented. | Histologic section showing low atypia degree, formation of keratin pearls, and, subjacent to epithelium, dense inflammatory infiltrate (hematoxylin and eosin stain, original magnification ×100). |
splits/subfolder_2/PMC3924907_F1_267094.jpg | Describe the image concisely. | Clinical presentation. Transvaginal ultrasound showed cystic formations in the areas of the right fallopian tube (a) and fundus uteri (b). The maximum diameter of the cysts was 7.5 cm. Laparoscopic presentation of the cystic mass (c); uterus (front) with right tube and right abdominal wall (background). |
ImageClef-2019-VQA-Med-Training/Train_images/synpic61155.jpg | what organ system is shown in the image? | musculoskeletal |
ImageClef-2019-VQA-Med-Training/Train_images/synpic40945.jpg | what plane is this? | sagittal |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_1262.jpg | Does this image show close-up view of meaty appearing metastatic lesion in temporal and posterior fossa? | yes |
splits/subfolder_3/PMC4183962_fig-1_324857.jpg | Explain the various aspects of the image before you | Microscopic morphology of B. mycoides and B. subtilis under compression.(A) Cells from liquid culture were applied to the bottom of an agarose pad compressed between plastic coverslips in a MatTek dish. Black arrows indicate direction of compression throughout. (B) Striations visible in agar surfaces. (C) Montages of timelapses of B. mycoides, B. subtilis PY79, and B. subtilis
σD::tet. Note the striations visible in the agarose running perpendicular to the direction of compression. |
splits/subfolder_4/PMC3121782_pone-0021369-g005_100277.jpg | Provide a detailed description of the given image | Immunohistochemistry of primary HCC tissue.The staining was chosen on the basis of the characteristic markers of the three cell populations detected in culture: CD56, CK19, S100A4 and EpCAM. A and B) H&E staining showing cell morphology heterogeneity in different tumour areas. C) Left panels: serial tissue sections showing areas with the phenotype resembling hcc-1 (CD56−/CK19+/S100A4−/EpCAM+) and hcc-2 (CD56−/CK19−/S100A4+/EpCAM+/−); right panels: higher magnifications of the areas indicated by the black rectangles. D) Left panels: serial tissue sections showing an area resembling the phenotype of hcc-3 (CD56+/CK19+/S100A4−/EpCAM+); right panels: higher magnifications of the areas indicated by the black rectangles. |
splits/sfolder_1/PMC3026825_pone-0016218-g009_85474.jpg | Write an exhaustive depiction of the given image | Biofilm formation and histological examination of the tongues of mice infected with DAY286 (reference), hyr1/hyr1 mutant and HYR-1 overexpressing strains in the bcr1/bcr1 background.Tongues of immunocomrpomised animals were excised after five days of infection and the dorsal aspect was digitally photographed. Four mice were infected with each strain and representative clinical pictures are shown from 1 mouse in each group on the left panel. On the right panel, representative PAS-stained thin sections of the tongue of one mouse per group are shown. Arrows indicate microorganisms invading the spinous cell layer of the epithelium (strain DAY286) or remaining superficially within biofilms (hyr1/hyr1 mutant and HYR1- overexpressing strains). |
roco-dataset/data/train/radiology/images/ROCO_37677.jpg | Share a concise interpretation of the image provided. | Dental panoramic radiograph. |
roco-dataset/data/train/radiology/images/ROCO_43934.jpg | Give a short and clear explanation of the subsequent image. | MRI image after administration of gadolinium-diethylenetriaminepentacetate (Gd-DTPA) (coronal) showing a 53 × 40 mm diameter soft tissue mass in the posterior compartment of the right arm. |
splits/subfolder_4/PMC4345318_f5_363286.jpg | Give an elaborate explanation of the image you see | Immunofluorescence based co-localization of KAHRP (using anti-K2A1 antibodies) and PfEMP1 (using anti-VARC antibodies) in P. falciparum infected erythrocytes.Confocal laser scanning microscopy images of iRBCs showing individual images of DAPI stained parasite nuclei (blue), KAHRP (green), PfEMP1 (red), merged images of KAHRP and PfEMP1 and an overlay of the above on a DIC (differential interference contrast) image of the iRBC. Co-localizations are seen in yellow (red arrows). The red bar in each image corresponds to a scale of 2 μm. (a) Optical slice of the plasma membrane of a trophozoite infected RBC, showing extensive co-localization. (b) Cross-section of a trophozoite-infected RBC exhibiting co-localization on RBC membrane. |
roco-dataset/data/train/radiology/images/ROCO_05531.jpg | Give a short and clear explanation of the subsequent image. | Axial MRI view of the tumor. |
ImageClef-2019-VQA-Med-Training/Train_images/synpic55114.jpg | is this a t2 weighted image? | no |
splits/subfolder_3/PMC516018_F7_388.jpg | Walk through the important details of the image | Distribution of keratin IFs and K8 pS79 in hepatocytes from control and GF-fed C3H mice. A, C, E, G keratin IFs; B, D, F, H K8 pS79; A, B) control; C, D) 2 week treatment; E, F) 6 week treatment; G, H) 5 month treatment. Arrow in D indicates clusters of cells containing K8 pS79; asterisk shows a damaged hepatocyte. Filled arrowheads in G and H indicate MBs reactive with Troma 1 and LJ4 (anti-K8 pS79), respectively; empty arrowheads indicate MBs reactive with Troma 1 but not with LJ4 (anti-K8 pS79), respectively. Scale bar = 20 μm. |
splits/subfolder_3/PMC2170320_fig01_15718.jpg | Portray the image with a rich, descriptive narrative | Localization of MurG in wild-type E. coli LMC500 (A) and in the MurG(Ts) strain GS58 (B and C). Phase-contrast images are given on the left and fluorescence images on the right. LMC500 cells were grown to steady state at 28°C in GB1 (A), fixed, permeabilized and immunolabelled with anti-MurG. GS58 cells were first grown to mid-exponential phase at 28°C in TY medium (B) shifted to 42°C and allowed to grow for 2 MDs (C). Thereafter they were fixed, permeabilized and subjected to MurG IFM. The arrows point to the band at mid-cell. All panels have the same exposure time. Scale bar equals 1 μm. |
roco-dataset/data/train/radiology/images/ROCO_50859.jpg | Write a terse but informative summary of the picture. | Postoperative panoramic radiograph. |
splits/subfolder_3/PMC4573677_Fig1_424238.jpg | Portray the image with a rich, descriptive narrative | Transmission electron microscope observation of Salix matsudana Koidz. root cell. a Cross section of a non-treated plant root. b Single cell of a non-treated plant root. c Intercellular space of a non-treated plant root. d Cross section of a Cd-treated plant root. e Single cell of a Cd-treated plant root. f Intercellular space of a Cd-treated plant root. CW Cell wall, Vc Vacuole, IS Intercellular space. The arrows stand for Cd deposits |
splits/subfolder_2/PMC4641346_Fig5_443028.jpg | Offer a succinct explanation of the picture presented. | Pre- and post-operative conventional X-rays in the a.p. view (upright standing) throughout the 3 year follow-up |
ImageClef-2019-VQA-Med-Training/Train_images/synpic17091.jpg | what organ system is imaged? | lung, mediastinum, pleura |
roco-dataset/data/train/radiology/images/ROCO_03033.jpg | Render a clear and concise summary of the photo. | Abdominal CT (axial) demonstrated unilocular subcapsular fluid-filled collection in the right lobe of the liver. |
roco-dataset/data/train/radiology/images/ROCO_05581.jpg | Describe the image concisely. | Radiotherapy field for the T3N0 glottic carcinoma without cord fixation |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0lbwzedp2w086u5jh4a47v.jpg | Where in the image is the instrument? | Center, Lower-center |
splits/sfolder_2/PMC2892681_fig2_67560.jpg | Walk through the important details of the image | 3D-CT (a) horizontal view, (b) coronary view, and (c): sagittal view and CT angiography (d) demonstrated that the saccular aneurysm at the hepatic hilum was 30 mm in diameter and was enhanced equal to that of the portal vein (white arrow). CT angiography demonstrated left common iliac artery aneurysm (white arrow head). |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_0233.jpg | Who does inbox show? | tuberculous lymphadenitis |
splits/sfolder_1/PMC4633008_f11_440930.jpg | Create a compact narrative representing the image presented | Photomicrography of a peripheral muscular pulmonary artery showing areas of
positivity for deposits of amyloid in the arterial wall (Congo red staining
photographed under conventional microscopy, 5x objective magnification). |
splits/subfolder_2/PMC4630387_fig2_440032.jpg | Characterize the image using a well-detailed description | Significant main effect of time point in diffusion indices. (a) Regions of enhanced FA in stroke patients with treatment intervention. (b–d) Regions of reduced AD, MD, and RD in stroke patients with treatment intervention. Shown are cluster in the CC, bilateral CST, ILF, IFOF, SLF, forceps minor, cingulate gyrus, and thalamic radiation. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1qc1eoj08324sxtapjo.jpg | Are there any abnormalities in the image? | Polyp |
splits/subfolder_2/PMC4218726_pone-0111457-g002_332462.jpg | Summarize the visual content of the image. | Antemortem and postmortem CT images of the pectoralis major muscle and the erector spinae muscle in a representative patient.A: Antemortem CT. B: Postmortem CT. Both images were obtained at the level of the aortic arch. PMM, pectoralis major muscle; ESM, erector spinae muscle. |
splits/subfolder_2/PMC3245313_ppat-1002454-g006_120049.jpg | Share a comprehensive rundown of the presented image | Fluorescent polymyxin B whole cell binding assay.
H. pylori wild type J99 and the double lpxE/F mutant were incubated for 10 minutes in the presence of Oregon Green 514 polymyxin B (PMB-OG) at the indicated concentrations. Bacteria were visualized by phase contrast and fluorescence microscopy (shown as overlays, 1000X). Unlike wild type, the double lpxE/F mutant fluoresced when incubated with 1 or 25 µg/ml PMB-OG, suggesting increased ability to bind CAMPs. Both strains fluoresced when incubated with 250 µg/ml, although wild type fluorescence was lower in intensity. See Figure S3 in Text S1 for quantitative measure of this data. |
splits/subfolder_2/PMC3597269_Fig4_191589.jpg | Write an exhaustive depiction of the given image | Typical three-dimensional micro-computed tomography images of the distal femoral metaphysis: (A) CON; (B) SUS; and (C) JUM. Intact bone and isolated cancellous bone for calculating trabecular bone parameters are shown at the top and bottom, respectively. SUS, tail-suspended group; CON, sedentary control group for SUS; JUM, jump exercised group during tail suspension. |
splits/subfolder_2/PMC3103508_pone-0019851-g003_97245.jpg | Provide a detailed description of the given image | Hybrid promastigotes found in the sand fly midgut.Images from the Olympus CellR 567 system showing dual fluorescence in Leishmania from a P. perniciosus female 2 days PBM (A–C). The female was infected with LEM 4265 (GFP transfected) and Gebre-1 (RFP transfected) parental strains. A, B, C, group of 10 hybrids together with four parasites showing red fluorescence only, D–F, group of two hybrids with two red parasites, G–I, GFP controls. A, D, G, images from red fluorescence, B, E, H, images from green fluorescence and C, F, I, merged images, scale bar: 5 µm. |
splits/subfolder_4/PMC4506282_Fig2_407179.jpg | Offer a thorough analysis of the image |
lsy-2
mutants show enhanced RNAi interference and display transgene silencing. (A and B) Percentage of wild-type and lsy-2(ot90) mutant animals that were arrested at the L3 stage after feeding with RNAi bacterial clones of his-44 (A) and cel-1 (B). (C) Quantification of total fluorescence intensity of SCM::GFP in different genetic backgrounds. (D and E) Compared with wild-type animals (D), the expression level of SCM::GFP is dramatically decreased in lsy-2(ot64) mutants (E). (F and G) Simultaneous inactivation of mut-2 (F) and mut-7 (G) restores the expression of SCM::GFP in lsy-2(ot64) mutants. (H and I) Compared with wild type worms (H), loss of function of lsy-2 causes ectopic expression of LAG-2::GFP (I) |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0lbwz8dow8086ua4i70hxi.jpg | How many findings are present? | 3 |
splits/subfolder_3/PMC4559320_Fig1_420608.jpg | Narrate the contents of the image with precision | MRI showing the location of brain regions sampled for post-mortem analysis. FLAIR-weighted, coronal MR images from anterior to posterior (a-g) of the LBC1936 participant’s brain. Post-mortem, regions were collected for analysis as highlighted by the numbered boxes. h Numbered boxes correspond to the brain regions labelled in the table, with corresponding Brodmann Area for each cortical region provided |
splits/sfolder_1/PMC2904043_f3_68738.jpg | Illustrate the image through a descriptive explanation | Examination of cells that engulfed OVA-gold in the conjunctiva. Conjunctival samples were prepared as described in Figure 2. Cells that engulfed OVA-gold were examined histologically by light (A) and electron microscopy (B). Gold particles were detected in the cytoplasma of cells in the conjunctiva (A). C and R indicates conjunctiva and retina, respectively (A). Gold particles were present in cytoplasms of oval-shaped cells and spindle-like-shaped cells (B). Arrows indicate cells that engulfed gold particles. |
splits/subfolder_2/PMC2750166_F6_46873.jpg | Give a short and clear explanation of the subsequent image. | Angiogenesis function of endothelial progenitor cells. Angiogenesis function of endothelial progenitor cells with Calcein added, observed by (a) phase-contrast microscope and (b) fluorescent microscope. Magnification: ×400. |
splits/subfolder_2/PMC3584045_pone-0057682-g002_188712.jpg | Give an elaborate explanation of the image you see | Correlation between MRI and GFP expressions.(a) T1-weighted MR images showing BBB disruption by different acoustic pressures (bar = 1 mm) and (b) respective GFP expression by immunofluorescence (bar = 200 µm). (c) Increase in GFP signal intensity at different acoustic powers. (d) Correlation of the change in MR signal intensity with the increase in AAV2-GFP expression (r2 = 0.687). In (a), circles in dashed lines represent the FUS exposure area, and the rectangular regions represents the zoomed immunofluorescence regions. |
splits/sfolder_3/PMC2374790_F1_22088.jpg | Share a comprehensive rundown of the presented image | FPDCT scans, 3-dimensional reconstruction, and necropsy photo of UPII-SV40T transgenic mouse. (A) Coronal, sagittal, and axial CT sections of a bladder with exophytic tumor. (B) Overlay of coronal, sagittal, and axial CT slices; overlaid CT slices with green pseudo-colored tumor; 3D rendering of high contrast areas – skeleton and contrast-filled bladder – with green pseudo-colored exophytic tumor. Insets: Magnified bladder sections of CT overlay, overlay with pseudo-colored tumor, and 3D rendering of high contrast areas with pseudo-colored tumor, respectively. (C) A large exophytic bladder tumor (urothelial opacity) fed with an extensive network of blood vessels is visualized by backlighting the bladder. (D) 3D pseudo-colored bladder tumor only. |
splits/subfolder_4/PMC1475867_F3_5634.jpg | Explain the various aspects of the image before you | Immunohistochemical staining of Connexin 43 at different stages of pregnancy. (A) Non-pregnant (group 1), (B) term-pregnant (group 2), (C) in normal labour (group 3), D in prolonged labour (group 4), (E) in normal labour, magnification 1 × 400 with oil, (F) negative control. Magnification in A, B, C, D and F is 1 × 200 Positive staining is brown. The grading of staining is presented in Table 3. |
splits/subfolder_4/PMC4551846_pone.0136610.g004_418197.jpg | Portray the image with a rich, descriptive narrative |
hrp48 downregulation induces ectopic projection of MB dorsal lobes.(A,B). MB lobes of control (A) and hrp48
k10413/hrp48
02647 (B) adult brains stained with anti-FasII antibodies. (C-E) MB lobes of control (C) or hrp48-RNAi (D,E) adult brains expressing mCD8-GFP (green), and stained with anti-FasII antibodies (red). Arrows in B,D,E point to overextended dorsal axonal branches. Precise genotypes: UAS-mCD8-GFP/+;;OK107-Gal4/+ (C); UAS-mCD8-GFP/UAS-RNAi-hrp48
#101555;;OK107-Gal4/+ (D,E). Scale bar in A-E: 20μm. (F) Percentages of MBs exhibiting normal projections (ie dorsal branches stopping at the end of the dorsal lobe), or ectopic projections (as judged based on the αβ axon bundle). |
splits/subfolder_3/PMC4654560_pone.0142727.g001_446221.jpg | Describe the image concisely. | Expression of CK-19 in human primary hepatocellular carcinoma.Immunohistochemical staining of CK-19 in (A) tumor tissues, (B) adjacent non-malignant tissues, and (C) liver cirrhosis tissues. Representative illustrations are shown. Magnification: ×200. |
splits/subfolder_2/PMC3244487_f5_119959.jpg | Narrate the contents of the image with precision | Ocular phenotypic characteristics of case II 1 (only left eye details are shown) A: Fundus photograph showing normal pigmentation and dull foveal reflex. B: Fundus autofluorescence image of the posterior pole revealed normal autofluorescence. C: Spectral domain optical coherence tomography of the left eye revealed normal foveal contour and central retinal thickness. All relevant outer and inner retinal layers have been labeled: the outer nuclear layer (ONL), the outer plexiform layer (OPL), the inner nuclear layer (INL), the inner plexiform layer (IPL), and the ganglion cell layer (GCL). |
splits/sfolder_3/PMC4000650_fig5_284426.jpg | Provide a brief description of the given image. | Morphology change in glomerulus under light microscopy. Transmission light microscope; magnification, 10 × 40. (a) Control group (treated with saline); (b) model group (treated with ADR); (c) ZWT group (treated with ZWT, 24.0 g/kg); (d) ZWT group (treated with ZWT, 12.0 g/kg); (e) DXM group (treated with dexamethasone, 0.9 mg/kg). |
splits/subfolder_3/PMC3879997_F1_256251.jpg | Share a comprehensive rundown of the presented image | Axial short T1 inverted recovery sequences (a) shows a regular appendiceal fluid-filled mass. On T2-weighted sequences the mass is hyperintense (b, coronal view and d, sagittal view) and on T1-weighted sequences hypointense (c, sagittal view). The mesentery is edematic (c and d, white arrows), the base of the mucocele is indistinguishable from the appendix (c and d, *) and the mucocele is surrounded by fluid (a, white arrow) indicative of reactive inflammation and torsion. |
splits/sfolder_2/PMC2386507_f3_22744.jpg | Provide a detailed description of the given image | Hematoxylin and eosin staining of porcine corneal stroma. The porcine cornea stroma were stained before treatment (A) as well as after incubating for one week in N2 gas (B), in air without freezing (C), or in air after freezing (D). Hematoxylin and eosin staining showed few cellular nuclei in the corneal stroma of the N2 group on day 7 whereas many nuclei were observed in the corneal stroma of control groups 1 and 2 on day 7. All figures are at the same magnification, and the bar is 100 µm. |
splits/subfolder_4/PMC3145659_pone-0022637-g011_103818.jpg | Characterize the image using a well-detailed description | Photomicrographs showing the parietal pleura (A, B) and positive control tonsil (C and D) immunostained for identification of STAT6+ cells (A–C).STAT6+ cells are stained brown. Photomicrograph D shows negative control slide of tonsil immunostained using normal nonspecific immunoglobulins. Results are representative of those from 14 patients with PLTB (A) and 12 patients with NSP (B). Original magnification: 400×. The scale bar represents 50 µm. |
splits/sfolder_1/PMC2891660_F5_67236.jpg | Offer a succinct explanation of the picture presented. | Na+-K+-ATPase expression. A. The Na+-K+-ATPase is highly expressed in the pronephric ducts and entirely localized to the lateral and highly invaginated basolateral cell membranes. B. Na+-K+-ATPase expression in duct counterstained with DAPI. Images are three-dimensional reconstructions of the original CLSM z-series, showing a median longitudinal section of the pronephric duct. |
splits/subfolder_3/PMC3728766_fig-3_221613.jpg | Narrate the contents of the image with precision | Microphotographs of the mesopallium of six avian species. Black arrowheads indicate neurons with perineuronal glia (white arrowheads) and the green arrowheads indicate unclustered neurons. The red arrowhead shows a neuron cluster.The question mark indicates a neuron apparently surrounded by perineuronal glia (when tissue prevented unambiguous identification of glia). (A) NC crow; (B) Japanese jungle crow; (C) Australian magpie; (D) Indian mynah; (E) zebra finch; (F) pukeko. Scale bar: 100 µm. |
splits/subfolder_2/PMC3741187_pone-0070655-g006_224150.jpg | Illustrate the image through a descriptive explanation | MTs in the Δmtb-3 mutant.MT distribution, measured by imaging of β-tubulin-GFP, and dynamics in mature hyphae of (A) WT and (B) Δmtb-3 (also see Movies S5 and S6). The white arrow indicates a thicker and brighter arrangement of MTs, while the red arrow points to thinner appearance of MTs in Δmtb-3. Mitotic spindle in (C) WT and (D) Δmtb-3. It was easily observed how MTs are not compacted in mitotic spindles in Δmtb-3 (white arrow) in (D). Scale bar = 5 µm. |
splits/subfolder_4/PMC4098681_fig03_306123.jpg | Write an exhaustive depiction of the given image | Histological sections of the right hip joint between HH30 and HH35 through the anterior–posterior plane of the femur showing that no cavity is present until HH34. First and third column, magnification × 4, second and fourth column, magnification × 10. fe, femur; il, ilium; isc, ischium. Proximal is to the right and ventral to the top. |
splits/subfolder_2/PMC4694945_F7_457369.jpg | Provide a detailed description of the given image | Fission and fusion in inner segment of young miceA.–C. are electron micrographs of mitochondria undergoing either fission or fusion (white circle) in the inner segment. D.–I. Representative electron micrographs of suspected mitochondrial fusion based on the criteria of Bereiter-Hahn and Voth [25] who showed using real time imaging that the branching in E and F resulted in fusion. The bends seen in D., E. H. and I. are associated with greater motility. Scale bar = 0.5 μm. |
splits/subfolder_4/PMC4053344_pone-0099225-g003_296903.jpg | Write an exhaustive depiction of the given image | Cas9/sgRNA-mediated mutagenesis of nonfunctional mutant GFP genes in Arabidopsis leaves.Expression in T1 Arabidopsis leaf cells of functional GFP genes produced by Cas9/sgRNA-mediated mutagenesis of nonfunctional mutant GFP genes introduced along with the Cas9 and sgRNA genes using A. tumefaciens and a floral dip transformation protocol. A and C) Detection of green fluorescence protein signals in transgenic leaves. B and D) Merged image of red chlorophyll fluorescence and GFP fluorescence. Leaves from hygromycin resistant seedlings were photographed ten days (A and B) and twenty days (C and D) after seed germination. Bar, 100 µm. |
splits/subfolder_3/PMC1750924_pbio-0040417-g005_8039.jpg | Walk through the important details of the image | Polyglutamine Aggregates Are Inherited by De Novo Generated Neuroblast Cells after Mitosis in D. Melanogaster
(A) Expression of Htt-Q128 (red) and Pon-GFP (green) was assessed by confocal laser scanning microscopy in whole embryos (Stage 11, in which anterior is at the top). Occasionally, Htt-Q128 aggregates were observed (inset).(B) During mitosis, the aggregated protein Htt-Q128 is associated with only one of the poles in metaphase, anaphase, and telophase, opposing the Pon-GFP crescent, indicative of asymmetric inheritance to de novo generated neuroblast.(C) Spindle pole–associated aggregates were more clearly visualised after α-tubulin (red) staining in Htt-Q128 (cyan), Pon-GFP (green) neuroblasts. DNA is stained with DAPI (blue). |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cla820gljs4k3071u70un91au.jpg | How many findings are present? | 1 |
roco-dataset/data/train/radiology/images/ROCO_69657.jpg | Present a compact description of the photo’s key features. | Chest AP taken the morning after surgery shows clear lungs without an enlarged heart. |
ImageClef-2019-VQA-Med-Training/Train_images/synpic29766.jpg | what organ system is shown in the image? | vascular and lymphatic |
splits/subfolder_5/PMC3466150_F4_159253.jpg | What is shown in this image? | Postoperative examination. a, Postoperative bronchoscopy showed that the anastomosis was intact. b, Postoperative chest X-ray revealed good lung expansion bilaterally. |
splits/subfolder_2/PMC2827175_F1_57803.jpg | Offer a succinct explanation of the picture presented. | Computed tomography revealed the capsular lesion including air density with a diameter of 5 cm between the posterior wall of the uterine body and the sigmoid colon. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.