image imagewidth (px) 210 1.02k | question stringlengths 13 232 | answer stringlengths 2 182 | model_answer stringlengths 0 550 | extracted_concepts listlengths 0 9 | reasoning_result stringlengths 2 187k | model_answer_accuracy float64 0 1 | model_answer_evaluation_details dict | knowledge_answer stringlengths 0 1.25k |
|---|---|---|---|---|---|---|---|---|
where are liver stem cells (oval cells) located? | in the canals of hering | Liver stem cells are located within the Kupffer cell niche, which is indicated by the arrows in the image. | [
"canals of hering",
"liver stem cells",
"oval cells"
] | {"canals of hering": {"localization": "- the specified target is located at a histological level of 10.5 mm.\n- however, it is not possible to provide the exact bounding box coordinates for the canals of herring in this particular image. ", "positive_accuracy": 0.44, "negative_accuracy": 0.1, "positive_accuracy_details... | 0 | {
"rating": 1,
"rationale": "The candidate answer states that liver stem cells are located within the Kupffer cell niche, whereas the reference answer clearly states they are located in the canals of Hering. The two statements are contradictory, so the candidate answer is incorrect.",
"score": 0
} |
Liver stem cells, also known as oval cells, are typically found in the periportal regions of the liver, particularly near the canals of Hering. These cells play a crucial role in maintaining and repairing liver tissue. | |
what are stained here with an immunohistochemical stain for cytokeratin 7? | bile duct cells and canals of hering | In the histological section, there are many atypical cells that are stained with an immunohistochemical stain for cytokeratin 7. | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | {"bile duct cells": {"localization": "the bounding box for the bile duct cells in the image is [1785, 239, 17, 10]. ", "positive_accuracy": 0.34, "negative_accuracy": 0.16, "positive_accuracy_details": {"properties": 0.36, "relational": 0.5, "functions": 0.17}, "negative_accuracy_details": {"contexual_properties": 0.3,... | 0 | {
"rating": 1,
"rationale": "The candidate answer states that many atypical cells are stained with cytokeratin 7, whereas the reference answer identifies bile duct cells and canals of Hering as the structures stained. The candidate answer does not match the specific structures indicated in the reference and therefo... | The histological sections in the image are stained with an immunohistochemical stain for cytokeratin 7. These stains help visualize and identify cells that express cytokeratin 7, which is a type of intermediate filament protein found in various epithelial tissues. The staining helps to differentiate between different c... | |
what are bile duct cells and canals of hering stained here with for cytokeratin 7? | an immunohistochemical stain | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | "{\"bile duct cells\": {\"localization\": \"the bounding box for the bile duct cells in the image is(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer is empty, providing no information about the staining (...TRUNCATED) | "Bile duct cells are specialized epithelial cells that line the bile ducts, which are part of the li(...TRUNCATED) | ||
"are bile duct cells and canals of hering stained here with an immunohistochemical stain for cytoker(...TRUNCATED) | yes | "No, the bile duct cells and canals of hering are not stained in this particular histopathological i(...TRUNCATED) | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | "{\"bile duct cells\": {\"localization\": \"the bounding box for the bile duct cells in the image is(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer states that the bile duct cells and canals of Hering a(...TRUNCATED) | "The image focuses on the canals of herring, which are not stained with the cytokeratin 7 immunohist(...TRUNCATED) | |
what do the areas of white chalky deposits represent? | foci of fat necrosis | [
"areas of white chalky deposits",
"foci of fat necrosis"
] | "{\"areas of white chalky deposits\": {\"localization\": \"the bounding box coordinates for the area(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer is empty and does not provide any information. It fail(...TRUNCATED) | "The areas of white chalky deposits in the tissue represent abnormal accumulations of calcium salts.(...TRUNCATED) | ||
how do the areas of white chalky deposits represent foci of fat necrosis? | with calcium soap formation (saponification) | [
"saponification",
"calcium soap formation",
"white chalky deposits",
"foci of fat necrosis"
] | "{\"saponification\": {\"localization\": \"45.07, 19.37, 22.88, 46.08\\n\\nthe bounding box coordina(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer provides no explanation and is therefore incorrect, as(...TRUNCATED) | "The areas of white chalky deposits on imaging studies represent foci of fat necrosis. White chalky (...TRUNCATED) | ||
"do the areas of white chalky deposits represent foci of fat necrosis with calcium soap formation at(...TRUNCATED) | yes | "The areas of white chalky deposits in the histological specimen are consistent with foci of fat nec(...TRUNCATED) | ["areas of white chalky deposits","sites of lipid breakdown","foci of fat necrosis","calcium soap fo(...TRUNCATED) | "{\"areas of white chalky deposits\": {\"localization\": \"the bounding box coordinates for the area(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer affirms that the white chalky deposits correspond to f(...TRUNCATED) | "Yes, the areas of white chalky deposits seen on imaging are consistent with the presence of fat nec(...TRUNCATED) | |
"do the histone subunits represent foci of fat necrosis with calcium soap formation at sites of lipi(...TRUNCATED) | no | ["sites of lipid breakdown","foci of fat necrosis","histone subunits","calcium soap formation","mese(...TRUNCATED) | "{\"sites of lipid breakdown\": {\"localization\": \"\\n56.4, 102.2, 91.8, 74.3 \", \"positive_accur(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer is empty and provides no response, which is incorrect (...TRUNCATED) | "The context you provided mentions that areas of fat necrosis with calcium soap formation correspond(...TRUNCATED) | ||
"what represent foci of fat necrosis with calcium soap formation at sites of lipid breakdown in the (...TRUNCATED) | the areas of white chalky deposits | ["white chalky deposits","sites of lipid breakdown","foci of fat necrosis","calcium soap formation",(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"the white chalky deposits were found in the subple(...TRUNCATED) | 0.5 | {"rating":2,"rationale":"The candidate answer is empty and does not provide any information. It neit(...TRUNCATED) | "The foci of fat necrosis with calcium soap formation at sites of lipid breakdown in the mesentery a(...TRUNCATED) | ||
"where do areas of white chalky deposits represent foci of fat necrosis with calcium soap formation?(...TRUNCATED) | at sites of lipid breakdown in the mesentery | ["white chalky deposits","foci of fat necrosis","lipid breakdown","calcium soap formation","mesenter(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"the white chalky deposits were found in the subple(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer does not provide any information, so it fails to answe(...TRUNCATED) | "Areas of white chalky deposits on imaging studies, such as abdominal CT scans or ultrasound, can re(...TRUNCATED) |
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