image stringlengths 37 84 | question stringlengths 9 255 | answer stringlengths 1 1.79k |
|---|---|---|
roco-dataset/data/train/radiology/images/ROCO_62493.jpg | Share a concise interpretation of the image provided. | - CT scan – 15 x 6 x 10 cm cystic lesion. |
splits/sfolder_3/PMC3523539_fig3_173618.jpg | Explain the various aspects of the image before you | Usefulness of indigo carmine. (a) Disruption of the mucosal fold and a slightly reddish area are observed, but the whole lesion is unclear. (b) After spraying with indigo carmine dye, a 7 mm depressed lesion (0–II c) is identified clearly. (c) A slightly elevated lesion with an obscure superficial vascular component is evident, but the whole lesion is not recognized. (d) A slightly elevated lesion measuring 18 mm is obviously detected using indigo carmine. |
ImageClef-2019-VQA-Med-Training/Train_images/synpic55053.jpg | what is abnormal in the mri? | ewing sarcoma |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0lbwyudohw086uh0xx8vxj.jpg | Is there a green/black box artefact? | No |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_0067.jpg | What extends from the portion of the amniotic sac to encircle the leg of the fetus? | the band of amnion |
splits/subfolder_3/PMC4321040_fig04_356588.jpg | Narrate the contents of the image with precision | SEM imaging of staurosporine-treated hair bundles. Scanning electron micrographs of hair bundles from mid-apical (A,C) and mid-basal (B,D) OHCs in cochlear cultures that were grown for 14 hours in control medium (A,B) or medium containing 10 nM staurosporine (C,D). Treatment with 10 nM staurosporine for 14 hours typically results in the inward collapse of apical OHC bundles (C, indicated by arrows) and the outward collapse of basal OHC bundles (D, indicated by arrows). Scale bar = 5 μm in D (applies to all). |
splits/subfolder_4/PMC4204189_F3_329473.jpg | Write a terse but informative summary of the picture. | Nestin expression in DG (A and B) and SVZ (C and D) areas using IHC staining method. A and C were used as ischemia
groups. White arrows indicate nestin expression. Hematoxylin staining was used as the counter stain (Magnification: ×400). |
splits/subfolder_2/PMC4694651_pone.0144650.g002_457167.jpg | What is shown in this image? | Tracking of individual cells perfused at pH 7.5.The panel above displays time-lapsed images captured during the tracking of cells in a colony for a representative experiment at pH 7.5. Images were obtained and analyzed as in Fig 1. |
splits/subfolder_3/PMC3519516_F4_171790.jpg | Provide a brief description of the given image. | (A,B) WB-DWI with b1000-images and T2-weighted images in the coronal plane shows clear partial regression of the gastric tumour (arrow), (C,D) diffuse metastases in the lungs and mediastinum and skeletal metastases in a right-sided rib and right iliac wing (arrows). |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1qt1f7n08329epmbzpa.jpg | What type of procedure is the image taken from? | Colonoscopy |
splits/subfolder_2/PMC1780056_F3_8895.jpg | Create a compact narrative representing the image presented | Post operative CT scan. Post operative CT scan of the patient depicted in figure 1. Scan done seven days after surgery showing resolving hydrocephalus and the absence of intraventricular blood. |
splits/sfolder_2/PMC3227586_pone-0027741-g004_117737.jpg | Characterize the image using a well-detailed description | Sections from HS181 day 30 teratoma.(A) IHC; Ki67 staining (mitotic marker). (B) IHC; CD56/NCAM (Neural cell adhesion molecule). (C) IHC: sparse staining of CD34 and (D) IHC; CD31/PECAM (Platelet endothelial cell adhesion molecule). (E) E-CAD (epithelial cadherin). (F) IHC: P63 (epithelial cells). (G) IHC; CK18 (Cytokeratin 18). (H) IHC; Negative staining for NFP (Neurofilament protein). (I) IHC; AFP (alfafetoprotein). A–I = 10x original magnification. |
splits/subfolder_2/PMC2376943_fig1_22507.jpg | Provide a detailed description of the given image | Immunohistochemical staining showing the distribution of Mcm-2 (middle panel) and Ki67 (right panel) in normal laryngeal squamous epithelium, abnormal hyperplasia, carcinoma in situ and dysplasia arising in squamous metaplasia affecting respiratory-type epithelium. The haematoxylin & eosin (H&E) appearances are given for comparison (left panels). All figures are at × 200 magnification. In carcinoma in situ, there is full-thickness staining for both markers, with clusters of immunopositive cells that appear to have sloughed away from the epithelial surface. |
splits/subfolder_3/PMC4029781_F2_290621.jpg | Analyze the image in a comprehensive and detailed manner | Parametric images of a patient with stage 2 haemodynamic failure. This 69-year-old man presented with a minor ischaemic stroke (without infarction on his MRI) and recurrent TIAs from the left hemisphere associated with a left ICA occlusion. The baseline PET study showed decreased cerebral blood flow (CBF) and increased oxygen extraction fraction (OEF) in the territories of both anterior and middle cerebral artery of the left hemisphere. This patient was randomised for tapering of antihypertensive medication. The PET study after 3 months showed a slight improvement in CBF and OEF. However, he still had recurrent TIAs in the presence of stage 2 haemodynamic failure. |
splits/subfolder_4/PMC4451082_pone.0127399.g003_392061.jpg | Characterize the image using a well-detailed description | Transthoracic echocardiograms in suprasternal view of a 3-month-old girl showing [A] the location of the CoA, [B] the high flow signal in the CoA, and [C] characteristics of the CoA by continuous wave Doppler, including high speed jet spectrum during systole and extended speed reduction during diastole.Computed tomographic angiography [D,E] showed the location of the CoA. At surgery [F], the location of the CoA was confirmed. Abbreviations as in Fig 2. |
splits/subfolder_3/PMC3285195_pone-0031827-g008_127163.jpg | Walk through the important details of the image | Lack of nuclear β-catenin in SCC and BCC.Immunohistochemistry of three BCC (a–c) and SCC (d–f) samples stained with an antibody specific for activated β-catenin. Note strong nuclear β-catenin confined to the granular layer of the epidermis in each sample, as well as in a magnified hair follicle immediately below SCC cells (inset in d). All samples shown at 100× magnification, inset at 400×. |
splits/subfolder_3/PMC3712778_F8_218172.jpg | Provide a detailed description of the given image | Alcian blue stain of transverse section from blastema
ring with scaffold at weeks 2 and 3 after culture. A,
B. 2 weeks after culture. Cell with average response (+++)
is shown With arrow. C, D. Average response in some
regions of the scaffold at 3 weeks after culture (magnification:
×200, ×1000). |
splits/subfolder_2/PMC3738939_fig01_223995.jpg | Portray the image with a rich, descriptive narrative | Structures of a) cADPR, b) cADPcR, c) cADPtR from molecular dynamics calculations with a simulated annealing method using the NOE data in D2O; adenine H2 (white sphere), O4′′ in cADPR (red sphere), C6′′ in cADPcR (green sphere) and S4′′ in cADPtR (yellow sphere). d) Superimposed displays of the calculated structures; cADPR (blue), cADPcR (green), cADPtR (red). e) The crystal structure of cADPR (white) was also superimposed onto the three structures. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cla820gl8s417071u5nc66zi3.jpg | Is there a green/black box artefact? | No |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_2407.jpg | Is amputation stump infected present? | no |
splits/subfolder_3/PMC4070484_fig3_301025.jpg | Offer a succinct explanation of the picture presented. | Examples of PI-RADS scoring for DWI. Left: axial ADC map. Right: axial DWI with calculated b = 1400. (a) PI-RADS 1. (b) PI-RADS 2. (c) PI-RADS 3. (d) PI-RADS 4. (e) PI-RADS 5. |
splits/sfolder_2/PMC3466242_pone-0046112-g005_159380.jpg | Examine the image closely and share its details | Co-localization of Tex1 with MAHRP1.P27-specific polyclonal rabbit sera was used to detect Tex1 (red). Co-localization was performed using MAHRP1 polyclonal mouse sera (green). Co-localization was performed in ring stage (A) trophozoite (B) and schizont stage (C) infected RBC. Nuclear DNA was stained with DAPI (blue), Transmission image (DIC), Scale bar: 5 µm. |
splits/sfolder_2/PMC3670521_fig2_208454.jpg | Walk through the important details of the image | (a) Axial T2- and (b) T1-weighted brain MRI of the second patient showing subcortical hyperintense lesions, one with contrast enhancement (black arrows). (d) and (e) Sagittal T1 weighted with gadolinium brain MRI images showing enhanced corpus callosum lesions (black arrows). (c) Sagittal and (f) axial T2-weighted cervical spine MRI showing one hyperintense lesion (red arrows) on level C7-T1. |
splits/subfolder_2/PMC3464388_Fig2_158695.jpg | Summarize the visual content of the image. | Example of coronal and sagittal slices of PET/CT studies (a-c) and overlay of the atlas onto CT images (d-f) of the experimental mouse studies acquired using 18F-FDG (left), 18F-NaF (middle) and bispecific antibody labelled with 68Ga (right) radiotracers |
splits/sfolder_1/PMC3695756_f3_214462.jpg | Break down the elements of the image in a detailed manner | Diabetic and nondiabetic mouse optic nerves. A, B, and C show electron micrographs of diabetic and nondiabetic mouse optic nerves. No differences in axon density were observed between groups. Experimental groups referred to in this figure are: A; Nondiabetic (N), B; Diabetic-STZ (D STZ), and C; Diabetic-Ins2Akita (D Ins2Akita). Scale bar=10 µm. |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0lbwykdo7k086u98ml94me.jpg | Are there any abnormalities in the image? | No |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxvc90g0074y2xvf9cmq.jpg | What color is the abnormality? | Pink, Red, White |
splits/sfolder_1/PMC3586463_fig4_189404.jpg | Relay a brief, clear account of the picture shown. | Intraoperative photo demonstrating extension of meningioma within the internal jugular vein to the midneck (arrow). |
splits/sfolder_1/PMC3588038_f1-ijms-14-03178_189679.jpg | Clarify the contents of the displayed image with great detail | Disease symptoms evidenced by tissue maceration of plants inoculated with Pectobacterium carotovorum subsp. carotovorum (P.c. carotovorum) or treated with elicitors of this pathogen. (a) Nicotiana tabacum leaves inoculated with P.c. carotovorumSCC3193 at 48 h post-inoculation; (b) Solanum tuberosum leaf treated during 72 h with elicitors of P.c. carotovorumSCC3193; (c) water-treated P. patens colony; (d) P. patens colony treated during 48 h with elicitors of P.c. carotovorumSCC1; (e) Solanum tuberosum tubers inoculated with P.c. carotovorumSCC3193 (upper tuber) or treated with elicitors of this strain (lower tuber) during 24 h. |
splits/subfolder_5/PMC2946728_F0002_74929.jpg | Share a concise interpretation of the image provided. | Computed tomography (CT) scan of neck revealing enhancing soft tissue mass starting below the vocal cord extended into the oropharynx (Sagital View) |
data_PathVQA/pathvqa_maml/test/cell_sparse/train_1081.jpg | Does this image show caries? | yes |
splits/subfolder_3/PMC4394442_ijms-16-04682-f005_377471.jpg | Walk through the important details of the image | Immunofluorescence double-staining of mice liver cryosections. Row A: Monoclonal antibody against FAT/CD36 (A
left, red), monoclonal antibody directed against F4/80 (A
middle, green) and merged FAT/CD36 and F4/80 (A
right); Row B: Monoclonal antibody against FAT/CD36 (B
left, red), monoclonal antibody directed against SMA (B
middle, green) and merged FAT/CD36 and SMA (B
right); Row C: Monoclonal anti-FAT/CD36 antibody (C
left, red), polyclonal antibody directed against CK19 (C, middle, green) and merged FAT/CD36 and CK19 (C
right). Nuclei staining was done with (DAPI). The insets show higher magnification. Results show the representative picture of three animals and six slides (original magnification, ×200). |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxvm90xg074y3wzw25nc.jpg | Is there text? | Yes |
splits/subfolder_4/PMC4369581_fig3_370388.jpg | Offer a thorough analysis of the image | Identification of a polarity-responsive enhancer in upd3.(A) Schematic of upd3 reporter constructs in relation to the corresponding genomic region. (B and C) 3 kb upd3LacZ is not expressed in WT, but is upregulated in dlg discs. (D and E) upd3.3LacZ sub-fragment is also silent in WT, but is upregulated in dlg like upd3LacZ. (F–I) Other sub-fragments are not significantly expressed in either WT or dlg. Scale bar: 100 μm.DOI:
http://dx.doi.org/10.7554/eLife.03189.007 |
splits/subfolder_4/PMC3518965_fig3_171598.jpg | Portray the image with a rich, descriptive narrative | Paired fluid-attenuated inversion recovery (FLAIR) (left) and corresponding gadolinium-enhanced (right) axial images of patients who showed enhancement. Enhancement observed in extensive hemispheric lesions (A, B, and E) and periependymal lesions surrounding the lateral ventricles (C, D). The lesions reveal multiple patchy enhancement patterns with blurred margins, showing typical “cloud-like enhancement”. One exceptional lesion reveals well-marginated nodular enhancement at an extensive hemispheric lesion (E) [28]. |
splits/subfolder_2/PMC3617449_F6_196882.jpg | Break down the elements of the image in a detailed manner | Near-infrared reflectance imaging and 488 nm fundus autofluorescence in pseudoxanthoma elasticum. Angioid streaks and peau d’orange are best and most reliably visible on NIR reflectance imaging (B,E,J) correlating well with findings on funduscopy (A,D,K). Peau d’orange is usually not discernible on 488 nm fundus autofluorescence images (C,F). Angioid streaks may present with a reduced autofluorescence (C,F) but may as well remain undetected on autofluorescence imaging (H,I). Note the reticular drusen on NIR reflectance and 488 nm autofluorescence which are sometimes associated with pseudoxanthoma elasticum (H,I). |
splits/sfolder_2/PMC2943902_pone-0012779-g003_74240.jpg | Write a terse but informative summary of the picture. | Localization of labeled cells by T2*-weighted MRI.3D high resolution T2*-weighted MR images, pre- (1st column) and post- (2nd column) implantation of USPIO-labeled stem cells, showing the successful implantation of the cells into the brain parenchyma. Corresponding T2-weighted images (3rd column) confirm that cells were implanted in healthy tissue. |
splits/subfolder_4/PMC3498306_pone-0048387-g007_166066.jpg | Break down the elements of the image in a detailed manner | Changes in β cells in pancreatic islets by compound 21 treatment in KK-Ay mice.KK-Ay mice were treated as described in ‘Methods’. The pancreas was taken, fixed with formalin and embedded in paraffin. Sections were subjected to aldehyde-fuchsin staining to detect β cells in pancreatic islets. (A) Reproducible microscopic photos of pancreas. Magnification: ×100. (B) Quantification of stained β cell area. Area was measured using computer-imaging software as described in ‘Methods’ and expressed as the ratio of β cell area to total islet area. n = 5 to 6 in each group. *p<0.01 vs. control. C21, compound 21. |
splits/subfolder_4/PMC3782439_pone-0075927-g001_233315.jpg | Examine the image closely and share its details | Pathology of DCM.A. Gross morphology and electron micrographs of the heart of diabetic mice. a-d: longitudinal sections of LV stained with hematoxylin and eosin (scale bar, 20µm). e-h: electron micrographs of LV (scale bars, 5 µm).B. qRT-PCR was performed to measure the levels of ANP and BNP mRNA expression in the myocardium in the various groups. GAPDH was used as an internal loading control.(n = 5 in each group) Columns and errors bars represent the mean ± SD. #p<0.01 vs. Wt/Con; *p<0.01 vs. Wt/DM. |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_1764.jpg | What does this image show? | hemolytic disease of newborn |
splits/sfolder_2/PMC4252497_Fig4_341143.jpg | Portray the image with a rich, descriptive narrative |
An 87-year-old female with type B acute intramural hematoma of the aorta (IMH). One month later form onset, TEVAR (GORE TAG: 37-mm diameter & 20-cm length) was performed because of ULP enlargement. A, B. One year after TEVAR, this patient complained of severe chest pain. Unenhanced CT images show a mediastinal hematoma (arrow). C-E. Contrast-enhanced CT and MIP images show that a SINE tear (small pseudoaneurysm: arrows) due to the edge of the stent-graft was noted. Re-TEVAR (GORE TAG: 37-mm diameter & 20-cm length × 2) was performed to close a SINE tear. F. Three months after re-TEVAR, a SINE tear and mediastinal hematoma disappeared. |
roco-dataset/data/train/radiology/images/ROCO_33292.jpg | Provide a brief description of the given image. | Cyst surrounded by brain tissue all around (leftward arrow) with midline shift toward left (rightward arrow) |
roco-dataset/data/train/radiology/images/ROCO_49379.jpg | Give a short and clear explanation of the subsequent image. | Bilateral pulmonary nodules of a different size in a 60-year-old diabetic man with pulmonary nocardiosis. |
splits/subfolder_3/PMC4010737_F3_286156.jpg | Provide a detailed description of the given image | (A) Baseline diffusion connectometry analysis for patient 2, demonstrated the affected areas as being parts of the corpus callosum (CC), corticospinal (Cort-sp.) tracts, and inferior occipito-frontal (Inf. Occ. Fr.) fasciculi bilaterally. (B, left lateral view) and (C, posterior view) 6 months later shows extensive bilateral changes now involving corticospinal tracts, frontal fibers coursing toward the brainstem in the posterior limb of the internal capsule (Int. Cap.); cinguli (Cing.); superior longitudinal (Sup. Long.); and inferior occipito-frontal fasciculi. (D) Cortical end points for the second scan display predominant involvement of fibers originating from the precentral gyrus (Precent. gyr.) and frontal areas. |
ImageClef-2019-VQA-Med-Training/Train_images/synpic31776.jpg | what imaging modality is seen here? | xr - plain film |
splits/subfolder_3/PMC2588563_F4_30658.jpg | Describe the image concisely. | Immunohistochemical staining for microvessel density (MD) in endometrial cancer. Microvessel assessment was performed using a mouse anti-human CD31 (Dako) antibody (100×). |
data_PathVQA/pathvqa_maml/t0/train/cell_dense/train_2578.jpg | Does this image show mild-to-moderate acute rejection? | yes |
splits/subfolder_2/PMC2923180_pone-0012209-g002_71415.jpg | Analyze the image in a comprehensive and detailed manner | P63 and TTF-1 immunohistochemistry.Cases of LCC (A), carcinoma NOS on bronchoscopic biopsy (B) and carcinoma NOS on core-needle biopsy (C) are shown. They were all re-classified as SCCs, showing a mutually exclusive pattern: P63 positive and TTF-1 negative. For both antibodies only distinct nuclear staining was considered positive. High-intensity staining in ≥50% of tumor cells was scored as positive for P63. |
splits/subfolder_2/PMC3648384_F1_203419.jpg | Narrate the contents of the image with precision | Effects of sitagliptin on renal histology. Representative images of H&E-stained renal tissues (A). Histological evaluation of glomerular sclerosis (B) and tubulointerstitial injury (C). The extent of glomerular sclerosis and tubulointerstitial injury was evaluated and scored. The results are expressed as the mean ± s.d. *Significantly different with respect to the sham-operated rats; #significantly different with respect to the nephrectomized rats; *#P < 0.05. Sham, sham operation; Nx, nephrectomy; Nx+STG, nephrectomy and sitagliptin treatment. Magnification × 400 (upper panel) and x 200 (lower panel). |
roco-dataset/data/train/radiology/images/ROCO_07922.jpg | Give a short and clear explanation of the subsequent image. | Contrast echocardiography, 4-chamber view - absent perfusion in the lower basal septum and heterogeneous uptake of the mid-third and apical segments (personal archive) |
splits/sfolder_1/PMC3248878_F6_120693.jpg | Offer a thorough analysis of the image | Electron micrographs of purified bands from N. benthamiana leaf samples six days post-agroinfiltration with L1ΔC22 and chimeric constructs. Black arrows = T7 VLPs of about 55 nm; grey arrows = T1 VLPs of about 30 nm; white arrows = capsomers. Assembled L1 structures for each constructs are enlarged on the right side. Bar = 50 nm. |
splits/subfolder_4/PMC4341850_fig1_362690.jpg | What is shown in this image? | SLOT projection datasets: fluorescence image of the PMT (a) and absorption image of the PD (b), slices from the tomograms: (c), (d) accordingly, (e) segmented airways (transparent grey) and computed main skeleton (black). |
splits/subfolder_4/PMC4048914_f2_295559.jpg | Portray the image with a rich, descriptive narrative | (a) Microscopic image of the colloidal droplet after evaporation of the solvent. The close-up optical microscopic views of the aggregates are recorded near the edge (white marked region) of the dried drop. Morphology of gold colloid fractals grown in (b) normal light and c) darkness. (d) DLA clusters as generated from simulation with sticking probability 0.1 with total length as 450 units and particle size as one unit. |
splits/subfolder_3/PMC3869857_pone-0084127-g004_253491.jpg | Write an exhaustive depiction of the given image | Effect of NDRG2 on the expression of pVHL, HIF-1α and VEGF under normoxia or hypoxia.(A) 786-O, Ad-LacZ-786-O and Ad-NDRG2-786-O cells were incubated under normoxia and hypoxia for 24 h. After incubation, the cells were analyzed by western blot assay. β-actin protein levels were used as a loading control. (B) After infection of 786-O cells with 40 MOI Ad-NDRG2 under normoxia for 24 h, protein levels of NDRG2, pVHL, HIF-1α and VEGF in the cells were measured using immunofluorescence assay (400× magnification). |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/clb0kvxvq912s074yewom2e6b.jpg | How many polyps are in the image? | 0 |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1pt1e1z0832f9g543sa.jpg | How many instrumnets are in the image? | 0 |
splits/subfolder_5/PMC4274904_F9_346347.jpg | Provide a detailed description of the given image | Evaluation of DANI on Patient 4 with right MTLE. Results are presenting most salient stability changes observed in Cmapn followed by a t-map of the BOLD response to epileptic discharges and a postsurgical FLAIR MRI, all resampled in the native anatomical MRI space of the patient. Most salient stability changes observed for Cmapn of Mesio-Temporal and Mesolimbic networks are presented. We also present Cmapn of the Cerebellum network (max. stability increase of 0.48), since it was involved in significant interactions of modularity changes at p < 0.001. Same colormap conventions than in Figure 6. |
splits/subfolder_2/PMC4258256_Fig6_342379.jpg | Narrate the contents of the image with precision |
Histopatholgic and immunohistochemical analysis of tumor specimens from GL261 and GL261.luc bearing animals. Hematoxylin and Eosin (H&E) staining was used for conventional morphologic analysis of tumor. Ki-67 staining was for examining tumor cell proliferation, whereas C3 and CD31 staining was for T-cell infiltration and tumor neovascularization, respectively. Magnification is 200 X. |
splits/sfolder_2/PMC3244449_pone-0029197-g001_119928.jpg | Share a concise interpretation of the image provided. | Rod shaped (A) and spherical (B) structures resembling Las in ovaries of Las-infected female D. citri observed with transmission electron microscopy.Ovaries from female psyllids that were confirmed negative for Las by qPCR were devoid of structures similar to those observed from positive females following an identical microscopic evaluation. |
splits/subfolder_4/PMC2386132_F3_22666.jpg | Present a compact description of the photo’s key features. | Biopsy of haemorrhoidectomy specimen with adenocarcinoma within anal canal squamous tissue. |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_1063.jpg | Does retroperitoneal leiomyosarcoma show squamous cell carcinoma? | no |
ImageCLEFmed-MEDVQA-GI-2023-Development-Dataset/images/cl8k2u1qs1f7308320i3rbxw7.jpg | What is the size of the polyp? | 5-10mm |
splits/subfolder_4/PMC3522006_F2_172678.jpg | Portray the image with a rich, descriptive narrative | Light microscopy of muscle biopsy. A: Modest variability in myofiber diameter with scattered angular atrophic fibers (hematoxylin-eosin staining). Rimmed vacuole is shown at higher magnification (insert). B: Atrophic fibers with rimmed vacuoles (arrow, modified Gomori trichrome staining). C: Granular pigment-containing histiocytes in endomysial areas and rimmed vacuoles showing high acid phosphatase activity (compared to the rimmed vacuole on modified Gomori trichrome staining [insert]). D: NADH-tetrazolium reductase reaction shows dark-brown depositions in myofibers and vacuoles (compared to the rimmed vacuole on modified Gomori trichrome staining [insert]). E: Histiocytic pigment stained bright blue with Prussian blue. F: Histiocytic pigment stained black on a Masson Fontana preparation. |
splits/sfolder_3/PMC4360923_Fig4_367915.jpg | Give a short and clear explanation of the subsequent image. |
An example of extracting background from PD-weighted MRI. (a) the original PD weight MRI, (b) the MRI with Rician noise, (c) the result of the median filtering, (d) the result of the morphological close operation, and (e) the result of the brain region. |
splits/subfolder_2/PMC4330228_Fig6_358681.jpg | Write a terse but informative summary of the picture. | Renal atrophy in an SCI patient secondary to chronic vesicoureteral reflux. The right kidney is small with cortical thinning. Note also the thick-walled urinary bladder containing a large, calcified bladder stone |
roco-dataset/data/train/radiology/images/ROCO_61373.jpg | Share a concise interpretation of the image provided. | Following coil embolization (double arrow) of the right superior cerebellar artery branch harboring the dysplastic aneurysms, there is slow retrograde filling of the distal right superior cerebellar artery and aneurysms from right sided collaterals (arrow)."Left" indicates the patient's left side. |
splits/subfolder_3/PMC4190594_F5_326472.jpg | Summarize the visual content of the image. | Macular spectral domain optical coherence tomography following intravitreal dexamethasone implant 0.7mg and laser panretinal photocoagulation in the left eye. The examination reveals a complete resolution of the macular edema in the left eye. The right eye presented normal macular morphology. Abbreviations: LE, left eye; RE, right eye. |
splits/sfolder_1/PMC3036648_F4_86691.jpg | Summarize the visual content of the image. | Twelve-months follow up with MRI before and after after injection of Primovist: 5a, T1-weighted; 5b, T2-weighted:On baseline T1w.i and T2w.i no sign of changes of signal intensity within the liver parenchyma is appreciable, not even at the level of the previous lesion of segment III. |
splits/sfolder_1/PMC4322366_f3_356831.jpg | Analyze the image in a comprehensive and detailed manner | Comparison of the imaging results of SOFI and JT-SOFI.(a)–(c) Average images of microtubule networks labeled by QD525, QD625 and QD705, respectively. (d) Merged image of (a), (b) and (c). (e)–(g) 4th order SOFI images of microtubule networks labeled by QD525, QD625 and QD705, respectively. (h) Merged image of (e), (f) and (g). (i), (j) Skeletonized images of (e) and (h), in which the long continuous microtubules are predominant in (h). (k) Histograms of the length of the continuous lines in (i) and (j) are plotted. Scale bars: 1 μm. |
data_PathVQA/pathvqa_maml/t0/train_unlabel/train_2050.jpg | What is present? | malignant lymphoma |
splits/subfolder_2/PMC4440782_pone.0127300.g003_388806.jpg | Give an elaborate explanation of the image you see | ISC marker expression in normal antrum, IM, and gastric adenoma.Representative H&E staining and in situ hybridization in IM and gastric adenoma with low grade dysplasia. LGR5
+ cells in normal antrum are devoid of ISC marker expression (A), whereas those in I-type IM located at the base of glands coexpress ASCL2, EPHB2, and OLFM4 (B). Relative increase of LGR5
+ cell population with ISC marker expression (C) in gastric adenoma. Magnification: A (except H & E staining) ×100, B ×400; C ×200. |
splits/sfolder_2/PMC4183518_pone-0109014-g004_324703.jpg | Write an exhaustive depiction of the given image | The effect of treatment history on analgesic outcome is reflected in pain-related responses in the posterior insula.FMRI revealed less reduction of pain-related BOLD activity (t-scores) on the treated compared to the untreated site following a negative treatment history compared to a positive treatment history. Activation related to the ‘group-by-condition-interaction’ contrast [Positive group [untreated>treated site]>Negative group [untreated>treated site]], for details see Table 1 D1. For visualization purposes the images are thresholded at p<0.005. |
data_PathVQA/pathvqa_maml/t0/train/cell_dense/train_1683.jpg | What is present? | lymph node |
splits/subfolder_4/PMC4489354_Fig2_402172.jpg | Walk through the important details of the image | The features of cerebral MRI. MRI showed multiple abnormal patchy signals with marked enhancement in bilateral cerebellopontine angle cistern (a, b, arrow), quadrigeminal cistern (c, arrow), bilateral cerebellum (d, arrow), cerebral hemisphere (e, arrow), and upper cervical cord surface (f, arrow). SWI showed the hemorrhagic lesion located at the in-depth of left calcarine fissure (g, arrow), which was confirmed by the axial (h, arrow) and coronal (i, arrow) enhanced MR imaging |
roco-dataset/data/train/radiology/images/ROCO_03840.jpg | Present a compact description of the photo’s key features. | Enteroclysis showing multiple and dilated jejunal diverticula. |
splits/subfolder_2/PMC2853085_fig3_61727.jpg | Walk through the important details of the image | Representative staining for immunohistochemistry of p65/RelA in prostate cancer tissues. (A) Strong cytoplasmic staining with no nuclear staining of NF-κB p65 subunit. (B) Moderate and strong cytoplasmic staining with nuclear NF-κB p65 subunit. (C) Low and moderate phospho-NF-κB p65 subunit. (D) Moderate and strong phospho-NF-κB p65 subunit cytoplasmic staining with nuclear staining. Each individual marker is indicated. Magnification × 20. |
splits/sfolder_1/PMC4685143_fig3_454769.jpg | Give an elaborate explanation of the image you see | BMP6-MSCs induce vertebral bone repair. Bone regeneration in lumbar vertebral defects was monitored using clinical CT imaging on 6 ((a) and (e)) and 12 weeks after surgery ((b) and (f)). Animals were sacrificed on week 24 (i.e., 6 months) after surgery and excised vertebrae were subjected to μCT imaging. Bone formation was quantified based on μCT scans (analyzed region is highlighted in red, (c) and (g)). Marked differences in bone regeneration can be seen in defects treated with BMP6-MSCs ((g) and (h)) versus fibrin gel only ((c) and (d)). |
splits/sfolder_1/PMC3264599_pone-0030150-g004_123033.jpg | Write an exhaustive depiction of the given image | Effects of high hydrostatic pressure treatment on planktonic bacteria in isotonic medium.REM [A–D] and TEM [E, F] pictures (magnification ×10 000). S. epidermidis (A, B, E, F) and N. subflava (C, D) cells were exposed to 100 MPa for 10 minutes (A, C, E) and to 540 MPa for 10 minutes (B, D, F). Whereas cell morphology appears to be unaffected after exposure to 100 MPa, both isolates show morphological changes after exposure to 540 MPa. |
splits/subfolder_4/PMC3932521_fig5s2_268958.jpg | What is shown in this image? | Mutations at the intra-strand interface that disrupt CARD polymerization abolish the SeV-induced redistribution of MAVS on mitochondria.Similar to the Figure 5—figure supplement 1, mutations of two important residues (F16 and Y30) at the intra-strand interface were tested in a similar fashion. Scale bar, 5.0 μm.DOI:
http://dx.doi.org/10.7554/eLife.01489.016 |
splits/sfolder_2/PMC3892704_Fig5_258712.jpg | Write an exhaustive depiction of the given image | Detail of the cross-section through the subapical rostral
segment of Cixiidae is presented based on scanning photos: a
Borysthenes lacteus
(Borystheninae). b
Bothriocera sp. (Bothriocerinae).
c
Brixidia boukokoensis. d
B. variabilis (Cixinae:
Brixidiini). e
B. variabilis (mandibles in
contact). f
Brixia rosae (Cixinae: Brixiini).
g
Achaemenes lokobensis. h
Cixius nervosus. i
C. cunicularius. j
Macrocixius giganteus. k
M. giganteus (middle lock is
visible). l
Tachycixius pilosus
|
splits/subfolder_4/PMC4282319_hbm22465-fig-0001_348057.jpg | What is shown in this image? | Within‐centre variances from each participating centre for DESPOT1 and IRSPGR sequences (where available) using (a) linear registration and (b) non‐linear registration of the individual images to standard stereotactic (MNI) space. Right‐hand column is the minimum sample size required to observe an effect size (difference in means) of d = 0.06. |
roco-dataset/data/train/radiology/images/ROCO_35230.jpg | Summarize the visual content of the image. | Case 3 – 3 years postdistraction |
splits/sfolder_1/PMC4232582_pone-0112941-g002_336360.jpg | Walk through the important details of the image | High resolution T2*- and T2 WI at different time points after striatal injections.Upper panels represent 6-OHDA injected animals and lower panels control animals. At two days a strong hyperintensity caused by the presence of edema is visible in T2 and T2*-WI in 6-OHDA- but not in control animals. T2*-WI from 1–4 weeks demonstrated a stronger and more widespread hypointense signal in 6-OHDA injected animals comparing with control animals. |
splits/subfolder_4/PMC3910080_F5_263429.jpg | Provide a brief description of the given image. | (A–F)
90Y PET/CT depicts in high resolution, non-target activity in a non-random distribution conforming to the anatomy of the gallbladder wall (arrows), shown here in trans-axial, coronal, and saggital planes, respectively. (G–L)
90Y bremsstrahlung SPECT/CT shows concordant but subtle diffuse non-target gallbladder activity. |
splits/subfolder_4/PMC3622364_fig13_197862.jpg | Analyze the image in a comprehensive and detailed manner | Immunofluorescence of contractile proteins SM1 and SM2 myosins in rat aortic smooth muscle cells on day 4 after seeding on a microscopic glass coverslip (glass), on pristine LDPE (Pristine), on LDPE irradiated with plasma (plasma), on LDPE irradiated with Ar+ plasma and grafted with glycine (Gly), on polyethylene glycol (PEG), on bovine serum albumin (BSA), on colloidal carbon particles (C), and on bovine serum albumin with C (BSA+C). Olympus IX 51 microscope, DP 70 digital camera, obj. 100x, bar = 20 μm. |
splits/subfolder_2/PMC3834098_pone-0080558-g002_244692.jpg | Write an exhaustive depiction of the given image | Expression of TUBB3, VGLUT1, and GFAP proteins.(A) Western immunoblot analysis of the neural marker TUBB3 and the glial marker GFAP. Representative western blots are shown for mouse embryonic stem cells (mESC), for neurons obtained from mESC neural differentiation 3 days after CA disaggregation (3DIV Neuron), and for mouse brain. Experiments were performed in three individual cultures and the mean ± SEM expression quantified relative to β-actin and shown below each lane. (B) Fluorescence detection of TUBB3, GFAP, and VGLUT1 proteins were carried out in neurons obtained from mESC neural differentiation 3 days after CA disaggregation. The third panel shows the merge for each pair of proteins. |
roco-dataset/data/train/radiology/images/ROCO_63139.jpg | Offer a succinct explanation of the picture presented. | Crainocaudal mammogram image of the left breast shows a large dense mass in the left upper outer quadrant |
splits/subfolder_4/PMC4537761_fig2_415081.jpg | Present a compact description of the photo’s key features. | Without metal artifacts, good quality images can be obtained comparable to CT myelography. Transverse views of case 4 (a) and case 8 (b). |
splits/subfolder_4/PMC2978087_pone-0013924-g003_78217.jpg | Characterize the image using a well-detailed description | IRES-directed expression of DsRed in cells.(A) BHK-21 or (B) C6/36 cell monolayers were infected in triplicate with recombinant dsSINV constructs. Pictures were taken at 10× magnification using a Zeiss Axiovert epi-fluorescence microscope. White light pictures show monolayer confluency at (A) 3 and (B) 4 dpi (upper panels). GFP-specific fluorescence indicates cap-dependent translation of the first ORF (middle panels). DsRed-specific fluorescence indicates 5′-end-independent translation directed by the RhPV 5′ IRES element (lower panels). |
splits/sfolder_2/PMC3351389_pone-0037070-g005_137830.jpg | Offer a thorough analysis of the image | Morphology and histology of placentas of wild-type, Cul4b heterozygous and absorbed embryos at 14.5 dpc.(A) Representative photographs of placentas of wild-type, Cul4b heterozygous and absorbed embryos at 14.5 dpc. (B) H&E staining of radial sections of placentas. sp, spongiotrophoblast layer; la, labyrinthine layer. Lower panels are the higher magnification of the upper panels. (C) Immunohistochemisty of radial sections of placentas with an antibody to PECAM, an angiogenesis marker. Middle panels are the higher magnification of the upper panels, and lower panels are the higher magnification of the middle panels. |
splits/subfolder_4/PMC3170788_fig3_108038.jpg | Write a terse but informative summary of the picture. | Sample images of 8 medical modalities. From left to right and top to bottom, the images are CT, MR, NM, PET, GX, US, XR, and PX, respectively. |
roco-dataset/data/train/radiology/images/ROCO_30636.jpg | Relay a brief, clear account of the picture shown. | 68-year-old man with a dural arteriovenous fistula of the superior sagittal sinus, six months after treatment. Right external carotid artery lateral subtracted angiogram does not demonstrate any filling of the fistula. |
splits/subfolder_4/PMC3649428_f10-sensors-13-01539_203569.jpg | Share a concise interpretation of the image provided. | IMU attached on the foot and used as a reference for step detection assessment. |
splits/subfolder_4/PMC2661889_F1_36684.jpg | Provide a brief description of the given image. | Selected whole-body autoradiograms of treated rats at 4 h in the whole animal (A), and in the injected footpads of the treated and the control animal (B) after a 2 mg/kg oral dose of [14C]diclofenac sodium. The white areas correspond to the high radioactivity concentrations. |
splits/sfolder_1/PMC2852764_F0004_61678.jpg | Give a short and clear explanation of the subsequent image. | Magnetic resonance imaging demonstrated that the contents of the masses were isointense with muscles on T1-weighted images and hyperintense on T2-weighted images, with peripheral low signal intensity foci representing calcification. Postcontrast fat-suppressed T1-weighted image showed peripheral ring enhancement (arrow). |
data_PathVQA/pathvqa_maml/test/cell_sparse/train_1501.jpg | Is carcinoma metastatic lung present? | no |
ImageClef-2019-VQA-Med-Training/Train_images/synpic55705.jpg | what imaging modality was used to take this image? | mr - t1w - noncontrast |
data_PathVQA/pathvqa_maml/val/illus_other/train_2226.jpg | What does this image show? | dr garcia tumors 56 |
splits/subfolder_4/PMC3883485_F4_257071.jpg | Break down the elements of the image in a detailed manner | Green fluorescent protein (GFP) expression of MKN-74 in vitro and in vivo. A. MKN-74 cells were infected with GLV-1 h153 and showed strong green fluorescence by day 7, demonstrating effective infection (magnification 100×). B. MKN-74 flank tumors were treated with 2 × 106 viral particles of GLV-1 h153. Green fluorescence of tumor with the Maestro scanner indicates successful infection and tumor-specific localization of GLV-1 h153. |
splits/subfolder_3/PMC3465299_pone-0045365-g006_159015.jpg | Present a compact description of the photo’s key features. | M-mode echocardiography performed on wild-type and G6PDdeficient mice hearts is shown. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.