sarnsrun/PMC-VQA · Datasets at Hugging Face

messages listlengths 2 2
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_11.jpg", "text": null }, { "type": "text", "image": null, "text": "What color is used to label the Golgi complexes in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nRed" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_14.jpg", "text": null }, { "type": "text", "image": null, "text": "Which color represents the cell outline in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nYellow" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_15.jpg", "text": null }, { "type": "text", "image": null, "text": "What is labeled in red in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nGolgi complexes" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254309_Fig3_130.jpg", "text": null }, { "type": "text", "image": null, "text": "What was imaged in the c3 image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n–f5 CLSM imaging of CF unloading during cassava root development . c –c3 Primary fibrous root . c2 Bright–field microscopy . c3 405nm excitation wave and bright–field microscopy.\n</think>\n\n405nm excitation wave" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254309_Fig3_133.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathway in the storage root of cassava . a, b Transverse section anatomy of the storage root.\n</think>\n\nTransverse section anatomy of the storage root." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig1_139.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the DSA image demonstrate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMR of brain (diffusion weighted image) demonstrating multiterritory acute infarct ; b Time of flight MR demonstrating bilateral ICA occlusion ; and c DSA demonstrating anterior circulation supplied by posterior circulation.\n</think>\n\nAnterior circulation supplied by posterior circulation" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig1_139.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of imaging was used to demonstrate acute infarct?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMR of brain (diffusion weighted image) demonstrating multiterritory acute infarct ; b Time of flight MR demonstrating bilateral ICA occlusion ; and c DSA demonstrating anterior circulation supplied by posterior circulation.\n</think>\n\nDiffusion weighted image" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_143.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image is being shown in the caption?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nSubtracting image" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_143.jpg", "text": null }, { "type": "text", "image": null, "text": "What is fused to the subtracted image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nT2-weighted MRI sequences" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_144.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the type of subtraction performed on the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nResting perfusion minus T2-weighted MRI sequences" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254346_Fig1_146.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the condition shown by the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial computed tomography images demonstrating an obstructing carcinoma with gross proximal colonic dilatation (b).\n</think>\n\nColonic dilatation due to carcinoma" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254417_FIG1_152.jpg", "text": null }, { "type": "text", "image": null, "text": "Which part of the vertebrae were affected by the metastases in this case?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nLytic portions of vertebral metastasesMetastatic breast cancer to L4 treated with 3000 cGy in 10 at A) CT simulation scan and.\n</think>\n\nBody portions" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254426_FIG3_155.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the prominent feature seen in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nSpindle-shaped cells with eosinophilic fibrillary cytoplasm and prominent dilated blood vessels (20X).\n</think>\n\nDilated blood vessels" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254489_koab051-F2_167.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the subject of the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAre the overlap images of \r\n the GFP (green) and chlorophyll (magenta) fluorescence.\n</think>\n\nPlant cells" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254708_Fig1_220.jpg", "text": null }, { "type": "text", "image": null, "text": "At which part of the artery is the stenosis located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial angiography . Initial angiography revealing a severe stenosis from the middle - to - distal part of the right superficial femoral artery.\n</think>\n\nAt the middle-to-distal part" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254708_Fig1_222.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the severity of the stenosis in the initial angiography?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial angiography . Initial angiography revealing a severe stenosis from the middle - to - distal part of the right superficial femoral artery.\n</think>\n\nSevere," } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254958_Fig3_298.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image was used for follow-up one year after the surgery?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCentred between the masseter muscle and left parotid gland . At follow-up over one year postoperatively, coronal T2 weighted image.\n</think>\n\nCoronal T2 weighted image." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254958_Fig3_303.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image was used during the follow-up?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCentred between the masseter muscle and left parotid gland . At follow-up over one year postoperatively, coronal T2 weighted image.\n</think>\n\ncoronal T2 weighted image" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255254_Fig1_476.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the image d show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nDrastic changes in the coronary images of a ruptured non-culprit lesion . A Initial coronary images : a coronary angiography, b and c initial NIRS-IVUS images, and d Initial OCT image of the non-culprit lesion . B One-year follow-up coronary images.\n</think>\n\nOCT image of the non-culprit lesion." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255278_iju512284-fig-0001_503.jpg", "text": null }, { "type": "text", "image": null, "text": "What two structures were sutured?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe graft was interposed between the suture points of bladder and vagina.\n</think>\n\nBladder and intestine" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255811_f1_610.jpg", "text": null }, { "type": "text", "image": null, "text": "What approach does the red, thick arrow represent?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe red, thick arrow ‘M ’ represents the medial approach, the orange-yellow, thick arrow ‘SL ’ represents the superior-lateral approach, and the blue, thick arrow ‘A ’ represents the anteroinferior approach.\n</think>\n\nMedial approach" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255811_f1_610.jpg", "text": null }, { "type": "text", "image": null, "text": "Which color represents the anteroinferior approach?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe red, thick arrow ‘M ’ represents the medial approach, the orange-yellow, thick arrow ‘SL ’ represents the superior-lateral approach, and the blue, thick arrow ‘A ’ represents the anteroinferior approach.\n</think>\n\nBlue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255815_f0010_629.jpg", "text": null }, { "type": "text", "image": null, "text": "Where was the delayed myocardial contrast enhancement observed in this patient?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nQuantification of coronary artery plaque burden in a patient with non-obstructive coronary artery disease and chronic coronary syndrome . Myocardial contrast dobutamine stress echocardiography demonstrated normal perfusion at rest (panel a) and myocardial ischemia with delayed myocardial contrast enhancement in the apical part of the left ventricle at peak dobutamine stress (panel.\n</think>\n\nApical part of the left ventricle" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_700.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of the labeled nuclei in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nblue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_706.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of nuclei shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nBlue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_708.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of the nuclei in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nBlue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_772.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of coactosin staining in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nEndogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles . (D–I) Representative SIM images of control.\n</think>\n\ngreen," } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_772.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of neuron is shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nEndogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles . (D–I) Representative SIM images of control.\n</think>\n\nMotor neuron," } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_776.jpg", "text": null }, { "type": "text", "image": null, "text": "Which staining fluoresces red in the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNeurons with double staining of phosphorylated cofilin (p - cofilin : green) and rhodamine-phalloidin (red) . With coactosin knockdown, the actin array and bundle structures were disorganized and showed strong p-cofilin expression around the filopodia . (J) Quantitative distribution of the fluorescence intensities of coactosin (green) and F-actin (rhodamine - phalloidin.\n</think>\n\nrhodamine-phalloidin" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_777.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of coactosin staining in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nStructured illumination microscopy (SIM) images showing endogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles.\n</think>\n\nGreen" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_777.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the image show about coactosin?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nStructured illumination microscopy (SIM) images showing endogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles.\n</think>\n\nIt accumulates on F-actin bundles" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_819.jpg", "text": null }, { "type": "text", "image": null, "text": "Which body part is affected by the posterior dominant-involvement pattern?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (C), and gastrocnemius\n</think>\n\nlegs" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_820.jpg", "text": null }, { "type": "text", "image": null, "text": "Which muscle showed abnormality in the ultrasound?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nVastus lateralis" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_820.jpg", "text": null }, { "type": "text", "image": null, "text": "Which muscle showed normal ultrasound findings?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nVastus Medialis" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_821.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the imaging finding in the tongue muscle?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\ndiffusely hyperechoic pattern" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_821.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the involvement pattern seen in the lower limb muscles?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nPosterior dominant" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256584_Fig2_865.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image is being described?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresented with light colors . 75% of transparency was applied to the skull . 2D saggitallice.\n</think>\n\nCT scan" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256584_Fig2_866.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color used to represent the teeth in the upper jaw?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nViews of specimen GPIT-PV-30003 exposing the position of the replacement and functional teeth on both upper (teeth in blue) and lower (teeth in green) jaws in Henodus chelyops.\n</think>\n\nBlue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257253_fig5s1_958.jpg", "text": null }, { "type": "text", "image": null, "text": "Where did the recording take place?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe slice in place during recording . Bottom : high - magnification image of the somatosensory cortex layer five within the boxed region in the low - magnification image where recording was performed . (C).\n</think>\n\nsomatosensory cortex layer five" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257253_fig5s1_959.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the top image showing?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe slice in place during recording . Bottom : high - magnification image of the somatosensory cortex layer five within the boxed region in the low - magnification image where recording was performed . (C).\n</think>\n\nLow-magnification image of the somatosensory cortex." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257329_fig3_964.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the red arrow pointing towards in the photomicrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPhotomicrograph stained by hematoxylin-eosin (200x) revealing features of a calcifying odontogenic cyst with presence of ghost cells (red arrow) associated with odontoma (asterisk).\n</think>\n\nGhost cells" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257329_fig3_966.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the lining of the cystic lesion?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nFeatures of a calcifying odontogenic cyst with presence of ghost cells (red arrow) associated with odontoma (asterisk) . (b) Photomicrography showing a cystic lesion with a fibrous tissue capsule and lining of odontogenic epithelium of ameloblastic type loosely arranged with several amounts of ghost cells (200X).\n</think>\n\nFibrous tissue." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257882_Fig1_1195.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the defect located in the lungs?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe Zmap shows a defect in the right upper lobe while there is no perfusion defect . The RelDiffMap provides a better contrast between functional and no functional areas.\n</think>\n\nRight upper lobe" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258106_F1_1226.jpg", "text": null }, { "type": "text", "image": null, "text": "Which eye has a thicker macula?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(C -right panel) OCT scan observed edema in the macula with thicknesses of 277 and 483 μm in the right (top) and left (bottom) eyes, respectively\n</think>\n\nLeft eye" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258272_Fig2_1260.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the ground glass opacity located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial and B, sagittal non - contrast CT scan in lung window show peripheral single ground glass opacity in the apical segment of the right lower lobe.\n</think>\n\nRight lower lobe" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258272_Fig2_1261.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the location of ground glass opacity observed in the CT scan?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial and B, sagittal non - contrast CT scan in lung window show peripheral single ground glass opacity in the apical segment of the right lower lobe.\n</think>\n\nApical segment of right Lower lobe" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig4_1333.jpg", "text": null }, { "type": "text", "image": null, "text": "What method was used to visualize the microstructures in the podocyte foot process images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative podocyte foot process images obtained from EMT-stained sections using two-dimensional SIM (2D SIM) or 3D SIM . Microstructures were visualized with 561 nm and 640 nm excitation lasers and are pseudo - colored in green and magenta.\n</think>\n\n2D SIM" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig4_1337.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of microscope was used to obtain the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative podocyte foot process images obtained from EMT-stained sections using two-dimensional SIM (2D SIM) or 3D SIM . Microstructures were visualized with 561 nm and 640 nm excitation lasers and are pseudo - colored in green and magenta.\n</think>\n\nfluorescence microscope" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig2_1344.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the staining technique used to obtain the 3D SIM images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative three-dimensional structured illumination microscopy (3D SIM) images of elastica-Masson trichrome (EMT) – or periodic acid-Schiff (PAS)–stained glomeruli excited at 640 nm . Images were obtained from patients diagnosed with minor glomerular abnormalities (MGAs) (N = 7 patients) or membranous nephropathy (MN) stage III (N = 2 patients).\n</think>\n\nEMT" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig2_1352.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the staining used for imaging?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative three-dimensional structured illumination microscopy (3D SIM) images of elastica-Masson trichrome (EMT) – or periodic acid-Schiff (PAS)–stained glomeruli excited at 640 nm . Images were obtained from patients diagnosed with minor glomerular abnormalities (MGAs) (N = 7 patients) or membranous nephropathy (MN) stage III (N = 2 patients).\n</think>\n\nElastica-Masson trichrome or Periodic acid-Schiff stain" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig6_1368.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the white squares in the panel indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathological changes of podocyte foot processes (b) Kidney sections from patients with immunoglobulin A nephropathy (IgAN) with various levels of proteinuria were labeled with EMT staining and analyzed by 3D SIM (bars = 5 μm) . White squares indicate areas analyzed under high magnification in the lower right of the panel.\n</think>\n\nAreas with high magnification" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig6_1371.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the white squares indicate in the panel?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathological changes of podocyte foot processes (b) Kidney sections from patients with immunoglobulin A nephropathy (IgAN) with various levels of proteinuria were labeled with EMT staining and analyzed by 3D SIM (bars = 5 μm) . White squares indicate areas analyzed under high magnification in the lower right of the panel.\n</think>\n\nAreas analyzed under high magnification" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258713_fig5-14574969211007590_1394.jpg", "text": null }, { "type": "text", "image": null, "text": "What imaging technique was used to detect the abnormalities?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nComputed tomography showed dilated small bowel loops, bowel wall thickening, mesenteric fat stranding, and abnormal increased enhancement of the intestine.\n</think>\n\nCT scan" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258726_fig1-14574969211011032_1399.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the possible diagnosis of the patient's lower left abdominal pain?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(A) patient with lower left abdominal pain . This computed tomography scan of the lower abdomen shows colonic wall thickening in the proximal sigmoid colon, diverticula (arrow), and pericolic fat stranding.\n</think>\n\nDiverticulitis" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258926_Fig1_1419.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the abnormality seen in the MRI?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMRI of the brain during the last episode . There were no abnormal signals except the preexisting septum pellucidum cyst ( The arrow ) which was similar to that before . A T1WI ; B T2WI ; C DWI ; D Magnetic resonance angiograghy ( MRA ) ; E Magnetic resonance venography ( MRV ) ; F Magnetic resonance spectroscopy ( MRS ).\n</think>\n\nCyst" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258939_Fig1_1421.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the CT imaging reveal about the patient's sinuses?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nTypical imaging findings of the nonbronchiectasis group . A 65-year-old female suffered from asthma for 3 years and CRS for 1 year . A, B Paranasal sinus CT imaging revealing CRS involving maxillary and ethmoidal sinuses without the existence of nasal polyps . C–F Lung windows of HRCT were normal.\n</think>\n\nInvolvement of maxillary and ethmoidal sinuses without nasal polyps." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259026_Fig1_1506.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of medical imaging modality was used to obtain image a?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAnd c are T2WI and ADC images, respectively, of the same patient.\n</think>\n\nMRI" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259141_Fig1_1517.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the yellow spots represent in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nYellow spots from superposition of red and green fluorescence represent T cells dually secreting IFN-γ and TNF-α after stimulation . Single cytokine (TNF-α or IFN-γ) secreting T cell frequencies equals the frequencies of dual secreting T cells subtracted from total T cells.\n</think>\n\nT cells secreting both IFN-γ and TNF-α" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259159_clc23630-fig-0001_1529.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the pre-procedural angiographic image show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n3D reconstruction of the interrogated vessel without its side branches was performed . (A) Pre‐procedural angiographic image shows a ISR lesion, and QFR was 0.70.\n</think>\n\nA stenotic lesion" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259220_fig0001_1535.jpg", "text": null }, { "type": "text", "image": null, "text": "What are the images showing in the MRI study?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial magnetic resonance imaging (MRI) study for STIR sequences (d, e.\n</think>\n\nKnee joint images" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259220_fig0001_1536.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of MRI sequence was used in the initial study?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial magnetic resonance imaging (MRI) study for STIR sequences (d, e.\n</think>\n\nSTIR" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259290_F3_1544.jpg", "text": null }, { "type": "text", "image": null, "text": "What brain region showed a positive association with social threat?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA cluster in the right insula . Clusters positively associated with social threat at a voxel-wise threshold of P < 0.005 are shown with using red-yellow color scale.\n</think>\n\nthe right insula" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1554.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT images during hospitalization show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nHigh-density infiltrate in bilateral lungs and pleural effusion on the right side." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1554.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT images show after treatment?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nAbsorption of the pleural effusion and inflammatory sites in the lungs." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1555.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the initial condition shown in the chest CT images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nLow-density infiltrate in bilateral lungs and pleural effusion on the right side" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1557.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT show after treatment?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nAbsorption of pleural effusion and inflammatory sites in the lungs" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259465_Figure2_1596.jpg", "text": null }, { "type": "text", "image": null, "text": "What staining was used to identify polychromatic casts?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nSome of the atypical casts are polychromatic (staining trichrome - red and blue), associated with interstitial inflammation and edema . Tubular atrophy and interstitial fibrosis occupied ~ 10 – 15% of the cortex . (Masson trichrome, × 400).\n</think>\n\nMasson trichrome" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259715_f0001_1638.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the staining technique used to visualize the structures in the striatum?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nOriginal magnification 200 . (b-c) Diffuse synaptic positivity and enhanced perivacuolar ‘ patchy ’ positivity and ‘plaque-like’ positive structures in striatum, stained with monoclonal antibody (6H4) against prion protein, original magnification 200x and H&E staining, original magnification 100x.\n</think>\n\nImmunohistochemical staining with an anti-prion protein antibody" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259787_F5_1655.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of fracture did the patient have?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA 12-year-old female patient was diagnosed as tibial intercondylar eminence fractures, right, type III . Preoperative three-dimensional CT were shown.\n</think>\n\nType III" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259787_F5_1658.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the result of postoperative X-ray?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nArthroscopic assisted internal fixation with hollow screws was applied . Postoperative X-ray showed good alignment of fracture.\n</think>\n\nGood alignment" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259931_ccr34345-fig-0002_1721.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the finding in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nTransverse CT scan in a soft tissue window A, and bone window B, of the skull demonstrating the presence of a cyst ventromedial to the left globe, with adjacent lysis of the orbital bone ( arrow ).\n</think>\n\nLeft globe cyst." } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260532_Fig4_1848.jpg", "text": null }, { "type": "text", "image": null, "text": "How is the optical pattern fixed on top of the gel pad?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA gel pad on top of which the optical pattern is fixed and some ultrasound gel is added (a) . A freehand PA scan is acquired.\n</think>\n\ntaped" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260602_Fig2_1874.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the lesions located in the breast?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n32-year-old woman with ductal carcinoma of the left breast . (B,C,D) show the heterogeneous hypoechoic lesions in the medial.\n</think>\n\nMedial" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260602_Fig2_1875.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the lesions located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n32-year-old woman with ductal carcinoma of the left breast . (B,C,D) show the heterogeneous hypoechoic lesions in the medial.\n</think>\n\nmedial" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260686_F2_1891.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the lower images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAFM images (upper) and linear section analysis of the colored lines shown in AFM image (lower).\n</think>\n\nColored lines" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1924.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the arrowhead in the image indicate about the thalli?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nrare branch" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1925.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the thallus?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nErect" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1929.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the rare branch in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nBlunt" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1930.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the thalli?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nErect" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260933_F1_2046.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the hyperdense lesions found in the CT imaging of the woman?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(CT) imaging of an 88-year-old woman with non-ketotic hyperglycemia chorea-ballism and intracerebral hemorrhage . (A,B) At admission, CT showed hyperdense lesions in the left occipital lobe (white arrow), right caudate nucleus and putamen (triangle), and left caudate (triangle).\n</think>\n\nLeft occipital lobe, right caudate nucleus and putamen, left caudate" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260933_F1_2047.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the identified lesion in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMild hematoma enlargement, slightly increased edema around the occipital lobe lesion (white arrow), and no significant changes in the bilateral striatum regions (triangle) ; (E,F) 15 days before admission.\n</think>\n\nOccipital lobe" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261062_F5_2085.jpg", "text": null }, { "type": "text", "image": null, "text": "What microscopy technique was used to image the infected cells?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nVero E6 cells were infected with MERS-CoV and imaged by confocal microscopy.\n</think>\n\nFluorescence microscopy" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261140_F2_2089.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the microscope images in panels (c,f)?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nΜ-XRF) maps of soil from Terrace 3 at 15–21 cm depth . Two regions with organic-rich detritus are shown, with microscope images in panels (c,f) . Note the smaller red dots scattered throughout.\n</think>\n\nOrganic-rich detritus" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261171_fig2_2112.jpg", "text": null }, { "type": "text", "image": null, "text": "Which artery had stenosis?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMRA : stenosis tightened by the left ICA and the thinning and irregularity of the left MCA.\n</think>\n\nLeft ICA" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261189_fig3_2124.jpg", "text": null }, { "type": "text", "image": null, "text": "What was observed in the SEM image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nObservations of the structure of the SCB at the SEM (a) Magnification 5.00 kx.\n</think>\n\nStructure of the SCB" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261280_f1_2150.jpg", "text": null }, { "type": "text", "image": null, "text": "Which sub-type of TIP is depicted in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe radiological appearances of the four sub - types of TIP . (A) Pulmonary Fibrosis - Case courtesy of Dr Ian Bickle.\n</think>\n\nPulmonary Fibrosis TIP" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261480_phy214950-fig-0001_2174.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the recording throughout the 24 hour period?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nOverview of the entire 24 h recording period showing marked distal colonic hyperactivity.\n</think>\n\nDistal colonic hyperactivity" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261480_phy214950-fig-0001_2175.jpg", "text": null }, { "type": "text", "image": null, "text": "What medical procedure was performed prior to the insertion of the catheter?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAbdominal radiographs prior to and following endoscopic decompression and insertion of high‐resolution manometry catheter.\n</think>\n\nX-ray" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2192.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the name of the muscle shown in the micrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative micrograph of tibialis anterior muscle (n = 2) . Scale bar = 1 µm.\n</think>\n\nTibialis Anterior" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2197.jpg", "text": null }, { "type": "text", "image": null, "text": "What method was used to image the gastrocnemius muscles?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAn equivalent volume of saline . After 5 days, and everyday thereafter, saline‐ and C26‐injected mice were treated with or without GW (5 mg kg−1) . After 16 days, mice were euthanized and gastrocnemius muscles were imaged by transmission electron microscopy . (right) Zoomed section of representative image to highlight mitochondria.\n</think>\n\nTransmission electron microscopy" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2200.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the name of the muscle depicted in the micrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative micrograph of tibialis anterior muscle (n = 2) . Scale bar = 1 µm.\n</think>\n\nTibialis Anterior" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261922_Fig6_2286.jpg", "text": null }, { "type": "text", "image": null, "text": "What was stained in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nIHC staining of TIMP-2 at 12 weeks in groups I (k, l).\n</think>\n\nTIMP-2" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261937_Fig7_2295.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the type of fracture shown in the radiograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPantalar fracture dislocation with comminuted fracture of head & neck in a 26-year-old man . Radiograph (a).\n</think>\n\nComminuted fracture" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262019_Fig5_2307.jpg", "text": null }, { "type": "text", "image": null, "text": "Which imaging technique was used for obtaining the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nT2-MRI images of FeSe2 - PEG and BPs-FeSe2-PEG solution at different concentrations (0–0.02 mM) in vitro.\n</think>\n\nMRI" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262161_F1_2396.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the bars in the image indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMacroscopic view of primary lung tumor tissue harvested eight weeks post adenoviral Cre-recombinase application . Bars indicate 500 µm.\n</think>\n\nThe size of primary lung tumor tissue" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262161_F1_2397.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of stain was used in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(C) Microscopic view at ×40 magnification of H&E and NICD1 stain Bars indicate 50 µm\n</think>\n\nHematoxylin and Eosin (H&E) stain" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F7_2577.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the blue outline indicate in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nHZ CSA measurement area" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F7_2580.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the blue outline in the image indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nArea measured for HZ CSA" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F6_2596.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the blue outlines indicate in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification were used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nHZ CSA measured" } ] } ]
[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262982_awab050-F2_2849.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of MRI was performed on the mice?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA trend of increased number of low intensity pixels in vehicle 5xFAD treated mice (B) T2-weighted morphological MRI of mice 24 h after hrANXA1 or vehicle treatment\n</think>\n\nT2-weighted" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_11.jpg", "text": null }, { "type": "text", "image": null, "text": "What color is used to label the Golgi complexes in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nRed" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_14.jpg", "text": null }, { "type": "text", "image": null, "text": "Which color represents the cell outline in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nYellow" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8253797_Fig4_15.jpg", "text": null }, { "type": "text", "image": null, "text": "What is labeled in red in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA slightly altered cell . (c-c‴) A highly altered cell as seen from 4 different angles . Note mitochondria/mitochondrial networks (green), Golgi complexes (red), cell nuclei (light blue) and the cell outline (yellow).\n</think>\n\nGolgi complexes" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254309_Fig3_130.jpg", "text": null }, { "type": "text", "image": null, "text": "What was imaged in the c3 image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n–f5 CLSM imaging of CF unloading during cassava root development . c –c3 Primary fibrous root . c2 Bright–field microscopy . c3 405nm excitation wave and bright–field microscopy.\n</think>\n\n405nm excitation wave" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254309_Fig3_133.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathway in the storage root of cassava . a, b Transverse section anatomy of the storage root.\n</think>\n\nTransverse section anatomy of the storage root." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig1_139.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the DSA image demonstrate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMR of brain (diffusion weighted image) demonstrating multiterritory acute infarct ; b Time of flight MR demonstrating bilateral ICA occlusion ; and c DSA demonstrating anterior circulation supplied by posterior circulation.\n</think>\n\nAnterior circulation supplied by posterior circulation" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig1_139.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of imaging was used to demonstrate acute infarct?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMR of brain (diffusion weighted image) demonstrating multiterritory acute infarct ; b Time of flight MR demonstrating bilateral ICA occlusion ; and c DSA demonstrating anterior circulation supplied by posterior circulation.\n</think>\n\nDiffusion weighted image" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_143.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image is being shown in the caption?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nSubtracting image" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_143.jpg", "text": null }, { "type": "text", "image": null, "text": "What is fused to the subtracted image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nT2-weighted MRI sequences" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254341_Fig2_144.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the type of subtraction performed on the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA subtracted image of resting perfusion minus acetazolamide challenge with fusion to the T2 weighted MRI sequences (right).\n</think>\n\nResting perfusion minus T2-weighted MRI sequences" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254346_Fig1_146.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the condition shown by the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial computed tomography images demonstrating an obstructing carcinoma with gross proximal colonic dilatation (b).\n</think>\n\nColonic dilatation due to carcinoma" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254417_FIG1_152.jpg", "text": null }, { "type": "text", "image": null, "text": "Which part of the vertebrae were affected by the metastases in this case?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nLytic portions of vertebral metastasesMetastatic breast cancer to L4 treated with 3000 cGy in 10 at A) CT simulation scan and.\n</think>\n\nBody portions" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254426_FIG3_155.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the prominent feature seen in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nSpindle-shaped cells with eosinophilic fibrillary cytoplasm and prominent dilated blood vessels (20X).\n</think>\n\nDilated blood vessels" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254489_koab051-F2_167.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the subject of the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAre the overlap images of \r\n the GFP (green) and chlorophyll (magenta) fluorescence.\n</think>\n\nPlant cells" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254708_Fig1_220.jpg", "text": null }, { "type": "text", "image": null, "text": "At which part of the artery is the stenosis located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial angiography . Initial angiography revealing a severe stenosis from the middle - to - distal part of the right superficial femoral artery.\n</think>\n\nAt the middle-to-distal part" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254708_Fig1_222.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the severity of the stenosis in the initial angiography?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial angiography . Initial angiography revealing a severe stenosis from the middle - to - distal part of the right superficial femoral artery.\n</think>\n\nSevere," } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254958_Fig3_298.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image was used for follow-up one year after the surgery?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCentred between the masseter muscle and left parotid gland . At follow-up over one year postoperatively, coronal T2 weighted image.\n</think>\n\nCoronal T2 weighted image." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8254958_Fig3_303.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image was used during the follow-up?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCentred between the masseter muscle and left parotid gland . At follow-up over one year postoperatively, coronal T2 weighted image.\n</think>\n\ncoronal T2 weighted image" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255254_Fig1_476.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the image d show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nDrastic changes in the coronary images of a ruptured non-culprit lesion . A Initial coronary images : a coronary angiography, b and c initial NIRS-IVUS images, and d Initial OCT image of the non-culprit lesion . B One-year follow-up coronary images.\n</think>\n\nOCT image of the non-culprit lesion." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255278_iju512284-fig-0001_503.jpg", "text": null }, { "type": "text", "image": null, "text": "What two structures were sutured?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe graft was interposed between the suture points of bladder and vagina.\n</think>\n\nBladder and intestine" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255811_f1_610.jpg", "text": null }, { "type": "text", "image": null, "text": "What approach does the red, thick arrow represent?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe red, thick arrow ‘M ’ represents the medial approach, the orange-yellow, thick arrow ‘SL ’ represents the superior-lateral approach, and the blue, thick arrow ‘A ’ represents the anteroinferior approach.\n</think>\n\nMedial approach" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255811_f1_610.jpg", "text": null }, { "type": "text", "image": null, "text": "Which color represents the anteroinferior approach?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe red, thick arrow ‘M ’ represents the medial approach, the orange-yellow, thick arrow ‘SL ’ represents the superior-lateral approach, and the blue, thick arrow ‘A ’ represents the anteroinferior approach.\n</think>\n\nBlue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255815_f0010_629.jpg", "text": null }, { "type": "text", "image": null, "text": "Where was the delayed myocardial contrast enhancement observed in this patient?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nQuantification of coronary artery plaque burden in a patient with non-obstructive coronary artery disease and chronic coronary syndrome . Myocardial contrast dobutamine stress echocardiography demonstrated normal perfusion at rest (panel a) and myocardial ischemia with delayed myocardial contrast enhancement in the apical part of the left ventricle at peak dobutamine stress (panel.\n</think>\n\nApical part of the left ventricle" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_700.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of the labeled nuclei in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nblue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_706.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of nuclei shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nBlue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8255984_F6_708.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of the nuclei in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNuclei (DAPI ; blue) in nude mouse lung tissues after a 3 week treatment period with metformin (Met ; 250 mg/kg/day), pemetrexed (Pem ; 150 mg / kg / twice a week) or both (Met + Pem) following a 4 week A549 cell xenograft . Scale bar = 100 μm . The area.\n</think>\n\nBlue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_772.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of coactosin staining in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nEndogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles . (D–I) Representative SIM images of control.\n</think>\n\ngreen," } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_772.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of neuron is shown in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nEndogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles . (D–I) Representative SIM images of control.\n</think>\n\nMotor neuron," } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_776.jpg", "text": null }, { "type": "text", "image": null, "text": "Which staining fluoresces red in the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nNeurons with double staining of phosphorylated cofilin (p - cofilin : green) and rhodamine-phalloidin (red) . With coactosin knockdown, the actin array and bundle structures were disorganized and showed strong p-cofilin expression around the filopodia . (J) Quantitative distribution of the fluorescence intensities of coactosin (green) and F-actin (rhodamine - phalloidin.\n</think>\n\nrhodamine-phalloidin" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_777.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color of coactosin staining in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nStructured illumination microscopy (SIM) images showing endogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles.\n</think>\n\nGreen" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256272_F5_777.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the image show about coactosin?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nStructured illumination microscopy (SIM) images showing endogenous coactosin and F-actin in the growth cone of an oculomotor neuron . Double staining of coactosin (green) and rhodamine - phalloidin (red) showing coactosin accumulation on F-actin bundles.\n</think>\n\nIt accumulates on F-actin bundles" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_819.jpg", "text": null }, { "type": "text", "image": null, "text": "Which body part is affected by the posterior dominant-involvement pattern?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (C), and gastrocnemius\n</think>\n\nlegs" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_820.jpg", "text": null }, { "type": "text", "image": null, "text": "Which muscle showed abnormality in the ultrasound?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nVastus lateralis" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_820.jpg", "text": null }, { "type": "text", "image": null, "text": "Which muscle showed normal ultrasound findings?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nVastus Medialis" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_821.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the imaging finding in the tongue muscle?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\ndiffusely hyperechoic pattern" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256512_Fig2_821.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the involvement pattern seen in the lower limb muscles?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA posterior dominant-involvement pattern in lower limb in addition to tongue muscle involvement The tongue (D) had a diffusely hyperechoic pattern, whereas normal muscle structures were relatively preserved in the vastus lateralis\n</think>\n\nPosterior dominant" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256584_Fig2_865.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of image is being described?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresented with light colors . 75% of transparency was applied to the skull . 2D saggitallice.\n</think>\n\nCT scan" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8256584_Fig2_866.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the color used to represent the teeth in the upper jaw?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nViews of specimen GPIT-PV-30003 exposing the position of the replacement and functional teeth on both upper (teeth in blue) and lower (teeth in green) jaws in Henodus chelyops.\n</think>\n\nBlue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257253_fig5s1_958.jpg", "text": null }, { "type": "text", "image": null, "text": "Where did the recording take place?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe slice in place during recording . Bottom : high - magnification image of the somatosensory cortex layer five within the boxed region in the low - magnification image where recording was performed . (C).\n</think>\n\nsomatosensory cortex layer five" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257253_fig5s1_959.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the top image showing?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe slice in place during recording . Bottom : high - magnification image of the somatosensory cortex layer five within the boxed region in the low - magnification image where recording was performed . (C).\n</think>\n\nLow-magnification image of the somatosensory cortex." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257329_fig3_964.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the red arrow pointing towards in the photomicrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPhotomicrograph stained by hematoxylin-eosin (200x) revealing features of a calcifying odontogenic cyst with presence of ghost cells (red arrow) associated with odontoma (asterisk).\n</think>\n\nGhost cells" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257329_fig3_966.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the lining of the cystic lesion?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nFeatures of a calcifying odontogenic cyst with presence of ghost cells (red arrow) associated with odontoma (asterisk) . (b) Photomicrography showing a cystic lesion with a fibrous tissue capsule and lining of odontogenic epithelium of ameloblastic type loosely arranged with several amounts of ghost cells (200X).\n</think>\n\nFibrous tissue." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8257882_Fig1_1195.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the defect located in the lungs?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe Zmap shows a defect in the right upper lobe while there is no perfusion defect . The RelDiffMap provides a better contrast between functional and no functional areas.\n</think>\n\nRight upper lobe" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258106_F1_1226.jpg", "text": null }, { "type": "text", "image": null, "text": "Which eye has a thicker macula?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(C -right panel) OCT scan observed edema in the macula with thicknesses of 277 and 483 μm in the right (top) and left (bottom) eyes, respectively\n</think>\n\nLeft eye" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258272_Fig2_1260.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the ground glass opacity located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial and B, sagittal non - contrast CT scan in lung window show peripheral single ground glass opacity in the apical segment of the right lower lobe.\n</think>\n\nRight lower lobe" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258272_Fig2_1261.jpg", "text": null }, { "type": "text", "image": null, "text": "Where is the location of ground glass opacity observed in the CT scan?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAxial and B, sagittal non - contrast CT scan in lung window show peripheral single ground glass opacity in the apical segment of the right lower lobe.\n</think>\n\nApical segment of right Lower lobe" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig4_1333.jpg", "text": null }, { "type": "text", "image": null, "text": "What method was used to visualize the microstructures in the podocyte foot process images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative podocyte foot process images obtained from EMT-stained sections using two-dimensional SIM (2D SIM) or 3D SIM . Microstructures were visualized with 561 nm and 640 nm excitation lasers and are pseudo - colored in green and magenta.\n</think>\n\n2D SIM" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig4_1337.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of microscope was used to obtain the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative podocyte foot process images obtained from EMT-stained sections using two-dimensional SIM (2D SIM) or 3D SIM . Microstructures were visualized with 561 nm and 640 nm excitation lasers and are pseudo - colored in green and magenta.\n</think>\n\nfluorescence microscope" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig2_1344.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the staining technique used to obtain the 3D SIM images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative three-dimensional structured illumination microscopy (3D SIM) images of elastica-Masson trichrome (EMT) – or periodic acid-Schiff (PAS)–stained glomeruli excited at 640 nm . Images were obtained from patients diagnosed with minor glomerular abnormalities (MGAs) (N = 7 patients) or membranous nephropathy (MN) stage III (N = 2 patients).\n</think>\n\nEMT" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig2_1352.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the staining used for imaging?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative three-dimensional structured illumination microscopy (3D SIM) images of elastica-Masson trichrome (EMT) – or periodic acid-Schiff (PAS)–stained glomeruli excited at 640 nm . Images were obtained from patients diagnosed with minor glomerular abnormalities (MGAs) (N = 7 patients) or membranous nephropathy (MN) stage III (N = 2 patients).\n</think>\n\nElastica-Masson trichrome or Periodic acid-Schiff stain" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig6_1368.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the white squares in the panel indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathological changes of podocyte foot processes (b) Kidney sections from patients with immunoglobulin A nephropathy (IgAN) with various levels of proteinuria were labeled with EMT staining and analyzed by 3D SIM (bars = 5 μm) . White squares indicate areas analyzed under high magnification in the lower right of the panel.\n</think>\n\nAreas with high magnification" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258503_fig6_1371.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the white squares indicate in the panel?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPathological changes of podocyte foot processes (b) Kidney sections from patients with immunoglobulin A nephropathy (IgAN) with various levels of proteinuria were labeled with EMT staining and analyzed by 3D SIM (bars = 5 μm) . White squares indicate areas analyzed under high magnification in the lower right of the panel.\n</think>\n\nAreas analyzed under high magnification" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258713_fig5-14574969211007590_1394.jpg", "text": null }, { "type": "text", "image": null, "text": "What imaging technique was used to detect the abnormalities?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nComputed tomography showed dilated small bowel loops, bowel wall thickening, mesenteric fat stranding, and abnormal increased enhancement of the intestine.\n</think>\n\nCT scan" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258726_fig1-14574969211011032_1399.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the possible diagnosis of the patient's lower left abdominal pain?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(A) patient with lower left abdominal pain . This computed tomography scan of the lower abdomen shows colonic wall thickening in the proximal sigmoid colon, diverticula (arrow), and pericolic fat stranding.\n</think>\n\nDiverticulitis" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258926_Fig1_1419.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the abnormality seen in the MRI?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMRI of the brain during the last episode . There were no abnormal signals except the preexisting septum pellucidum cyst ( The arrow ) which was similar to that before . A T1WI ; B T2WI ; C DWI ; D Magnetic resonance angiograghy ( MRA ) ; E Magnetic resonance venography ( MRV ) ; F Magnetic resonance spectroscopy ( MRS ).\n</think>\n\nCyst" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8258939_Fig1_1421.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the CT imaging reveal about the patient's sinuses?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nTypical imaging findings of the nonbronchiectasis group . A 65-year-old female suffered from asthma for 3 years and CRS for 1 year . A, B Paranasal sinus CT imaging revealing CRS involving maxillary and ethmoidal sinuses without the existence of nasal polyps . C–F Lung windows of HRCT were normal.\n</think>\n\nInvolvement of maxillary and ethmoidal sinuses without nasal polyps." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259026_Fig1_1506.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of medical imaging modality was used to obtain image a?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAnd c are T2WI and ADC images, respectively, of the same patient.\n</think>\n\nMRI" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259141_Fig1_1517.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the yellow spots represent in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nYellow spots from superposition of red and green fluorescence represent T cells dually secreting IFN-γ and TNF-α after stimulation . Single cytokine (TNF-α or IFN-γ) secreting T cell frequencies equals the frequencies of dual secreting T cells subtracted from total T cells.\n</think>\n\nT cells secreting both IFN-γ and TNF-α" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259159_clc23630-fig-0001_1529.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the pre-procedural angiographic image show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n3D reconstruction of the interrogated vessel without its side branches was performed . (A) Pre‐procedural angiographic image shows a ISR lesion, and QFR was 0.70.\n</think>\n\nA stenotic lesion" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259220_fig0001_1535.jpg", "text": null }, { "type": "text", "image": null, "text": "What are the images showing in the MRI study?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial magnetic resonance imaging (MRI) study for STIR sequences (d, e.\n</think>\n\nKnee joint images" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259220_fig0001_1536.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of MRI sequence was used in the initial study?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nInitial magnetic resonance imaging (MRI) study for STIR sequences (d, e.\n</think>\n\nSTIR" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259290_F3_1544.jpg", "text": null }, { "type": "text", "image": null, "text": "What brain region showed a positive association with social threat?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA cluster in the right insula . Clusters positively associated with social threat at a voxel-wise threshold of P < 0.005 are shown with using red-yellow color scale.\n</think>\n\nthe right insula" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1554.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT images during hospitalization show?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nHigh-density infiltrate in bilateral lungs and pleural effusion on the right side." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1554.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT images show after treatment?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nAbsorption of the pleural effusion and inflammatory sites in the lungs." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1555.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the initial condition shown in the chest CT images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nLow-density infiltrate in bilateral lungs and pleural effusion on the right side" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259381_Fig1_1557.jpg", "text": null }, { "type": "text", "image": null, "text": "What did the chest CT show after treatment?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages of chest computed tomography ( CT ) . A, B Chest CT images during hospitalization showed high-density infiltrate in bilateral lungs and pleural effusion on the right side . C, D Chest CT showed the absorption of the pleural effusion and inflammatory sites in the lungs after treatment.\n</think>\n\nAbsorption of pleural effusion and inflammatory sites in the lungs" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259465_Figure2_1596.jpg", "text": null }, { "type": "text", "image": null, "text": "What staining was used to identify polychromatic casts?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nSome of the atypical casts are polychromatic (staining trichrome - red and blue), associated with interstitial inflammation and edema . Tubular atrophy and interstitial fibrosis occupied ~ 10 – 15% of the cortex . (Masson trichrome, × 400).\n</think>\n\nMasson trichrome" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259715_f0001_1638.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the staining technique used to visualize the structures in the striatum?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nOriginal magnification 200 . (b-c) Diffuse synaptic positivity and enhanced perivacuolar ‘ patchy ’ positivity and ‘plaque-like’ positive structures in striatum, stained with monoclonal antibody (6H4) against prion protein, original magnification 200x and H&E staining, original magnification 100x.\n</think>\n\nImmunohistochemical staining with an anti-prion protein antibody" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259787_F5_1655.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of fracture did the patient have?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA 12-year-old female patient was diagnosed as tibial intercondylar eminence fractures, right, type III . Preoperative three-dimensional CT were shown.\n</think>\n\nType III" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259787_F5_1658.jpg", "text": null }, { "type": "text", "image": null, "text": "What was the result of postoperative X-ray?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nArthroscopic assisted internal fixation with hollow screws was applied . Postoperative X-ray showed good alignment of fracture.\n</think>\n\nGood alignment" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8259931_ccr34345-fig-0002_1721.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the finding in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nTransverse CT scan in a soft tissue window A, and bone window B, of the skull demonstrating the presence of a cyst ventromedial to the left globe, with adjacent lysis of the orbital bone ( arrow ).\n</think>\n\nLeft globe cyst." } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260532_Fig4_1848.jpg", "text": null }, { "type": "text", "image": null, "text": "How is the optical pattern fixed on top of the gel pad?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA gel pad on top of which the optical pattern is fixed and some ultrasound gel is added (a) . A freehand PA scan is acquired.\n</think>\n\ntaped" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260602_Fig2_1874.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the lesions located in the breast?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n32-year-old woman with ductal carcinoma of the left breast . (B,C,D) show the heterogeneous hypoechoic lesions in the medial.\n</think>\n\nMedial" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260602_Fig2_1875.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the lesions located?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n32-year-old woman with ductal carcinoma of the left breast . (B,C,D) show the heterogeneous hypoechoic lesions in the medial.\n</think>\n\nmedial" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260686_F2_1891.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the lower images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAFM images (upper) and linear section analysis of the colored lines shown in AFM image (lower).\n</think>\n\nColored lines" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1924.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the arrowhead in the image indicate about the thalli?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nrare branch" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1925.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the thallus?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nErect" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1929.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the rare branch in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nBlunt" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260720_Fig2_1930.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the shape of the thalli?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nCaespitose erect thalli showing a rare branch (arrowhead) and blunt tip (arrow).\n</think>\n\nErect" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260933_F1_2046.jpg", "text": null }, { "type": "text", "image": null, "text": "Where are the hyperdense lesions found in the CT imaging of the woman?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(CT) imaging of an 88-year-old woman with non-ketotic hyperglycemia chorea-ballism and intracerebral hemorrhage . (A,B) At admission, CT showed hyperdense lesions in the left occipital lobe (white arrow), right caudate nucleus and putamen (triangle), and left caudate (triangle).\n</think>\n\nLeft occipital lobe, right caudate nucleus and putamen, left caudate" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8260933_F1_2047.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the identified lesion in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMild hematoma enlargement, slightly increased edema around the occipital lobe lesion (white arrow), and no significant changes in the bilateral striatum regions (triangle) ; (E,F) 15 days before admission.\n</think>\n\nOccipital lobe" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261062_F5_2085.jpg", "text": null }, { "type": "text", "image": null, "text": "What microscopy technique was used to image the infected cells?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nVero E6 cells were infected with MERS-CoV and imaged by confocal microscopy.\n</think>\n\nFluorescence microscopy" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261140_F2_2089.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the microscope images in panels (c,f)?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nΜ-XRF) maps of soil from Terrace 3 at 15–21 cm depth . Two regions with organic-rich detritus are shown, with microscope images in panels (c,f) . Note the smaller red dots scattered throughout.\n</think>\n\nOrganic-rich detritus" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261171_fig2_2112.jpg", "text": null }, { "type": "text", "image": null, "text": "Which artery had stenosis?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMRA : stenosis tightened by the left ICA and the thinning and irregularity of the left MCA.\n</think>\n\nLeft ICA" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261189_fig3_2124.jpg", "text": null }, { "type": "text", "image": null, "text": "What was observed in the SEM image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nObservations of the structure of the SCB at the SEM (a) Magnification 5.00 kx.\n</think>\n\nStructure of the SCB" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261280_f1_2150.jpg", "text": null }, { "type": "text", "image": null, "text": "Which sub-type of TIP is depicted in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nThe radiological appearances of the four sub - types of TIP . (A) Pulmonary Fibrosis - Case courtesy of Dr Ian Bickle.\n</think>\n\nPulmonary Fibrosis TIP" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261480_phy214950-fig-0001_2174.jpg", "text": null }, { "type": "text", "image": null, "text": "What is shown in the recording throughout the 24 hour period?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nOverview of the entire 24 h recording period showing marked distal colonic hyperactivity.\n</think>\n\nDistal colonic hyperactivity" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261480_phy214950-fig-0001_2175.jpg", "text": null }, { "type": "text", "image": null, "text": "What medical procedure was performed prior to the insertion of the catheter?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAbdominal radiographs prior to and following endoscopic decompression and insertion of high‐resolution manometry catheter.\n</think>\n\nX-ray" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2192.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the name of the muscle shown in the micrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative micrograph of tibialis anterior muscle (n = 2) . Scale bar = 1 µm.\n</think>\n\nTibialis Anterior" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2197.jpg", "text": null }, { "type": "text", "image": null, "text": "What method was used to image the gastrocnemius muscles?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nAn equivalent volume of saline . After 5 days, and everyday thereafter, saline‐ and C26‐injected mice were treated with or without GW (5 mg kg−1) . After 16 days, mice were euthanized and gastrocnemius muscles were imaged by transmission electron microscopy . (right) Zoomed section of representative image to highlight mitochondria.\n</think>\n\nTransmission electron microscopy" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261493_emmm202013591-fig-0008_2200.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the name of the muscle depicted in the micrograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nRepresentative micrograph of tibialis anterior muscle (n = 2) . Scale bar = 1 µm.\n</think>\n\nTibialis Anterior" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261922_Fig6_2286.jpg", "text": null }, { "type": "text", "image": null, "text": "What was stained in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nIHC staining of TIMP-2 at 12 weeks in groups I (k, l).\n</think>\n\nTIMP-2" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8261937_Fig7_2295.jpg", "text": null }, { "type": "text", "image": null, "text": "What is the type of fracture shown in the radiograph?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nPantalar fracture dislocation with comminuted fracture of head & neck in a 26-year-old man . Radiograph (a).\n</think>\n\nComminuted fracture" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262019_Fig5_2307.jpg", "text": null }, { "type": "text", "image": null, "text": "Which imaging technique was used for obtaining the images?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nT2-MRI images of FeSe2 - PEG and BPs-FeSe2-PEG solution at different concentrations (0–0.02 mM) in vitro.\n</think>\n\nMRI" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262161_F1_2396.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the bars in the image indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nMacroscopic view of primary lung tumor tissue harvested eight weeks post adenoviral Cre-recombinase application . Bars indicate 500 µm.\n</think>\n\nThe size of primary lung tumor tissue" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262161_F1_2397.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of stain was used in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\n(C) Microscopic view at ×40 magnification of H&E and NICD1 stain Bars indicate 50 µm\n</think>\n\nHematoxylin and Eosin (H&E) stain" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F7_2577.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the blue outline indicate in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nHZ CSA measurement area" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F7_2580.jpg", "text": null }, { "type": "text", "image": null, "text": "What does the blue outline in the image indicate?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nArea measured for HZ CSA" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262296_F6_2596.jpg", "text": null }, { "type": "text", "image": null, "text": "What do the blue outlines indicate in the image?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nImages at 5× magnification were used for HZ CSA . Blue outlines indicate HZ CSA measured.\n</think>\n\nHZ CSA measured" } ] } ]

[ { "role": "user", "content": [ { "type": "image", "image": "PMC8262982_awab050-F2_2849.jpg", "text": null }, { "type": "text", "image": null, "text": "What type of MRI was performed on the mice?" } ] }, { "role": "assistant", "content": [ { "type": "text", "image": null, "text": "<think>\nA trend of increased number of low intensity pixels in vehicle 5xFAD treated mice (B) T2-weighted morphological MRI of mice 24 h after hrANXA1 or vehicle treatment\n</think>\n\nT2-weighted" } ] } ]