image imagewidth (px) 210 1.02k | question stringlengths 13 232 | answer stringlengths 2 182 | model_answer stringlengths 3 275 | extracted_concepts listlengths 0 9 | reasoning_result stringlengths 2 184k | model_answer_accuracy float64 0 1 | model_answer_evaluation_details dict | knowledge_answer stringlengths 2 5.82k |
|---|---|---|---|---|---|---|---|---|
where are liver stem cells (oval cells) located? | in the canals of hering | Arrows point to oval cells. | [
"canals of hering",
"liver stem cells",
"oval cells"
] | {"canals of hering": {"localization": "here's the bounding box for the canals of hering in the image:\n\n[168, 152, 127, 47]\n[300, 405, 57, 21]\n[477, 499, 48, 18]\n[595, 422, 31, 12]\n[646, 190, 27, 13]\n[776, 485, 17, 7]\n[843, 467, 22, 12]", "positive_accuracy": 0.98, "negative_accuracy": 0.62, "positive_accuracy_d... | 0 | {
"rating": 1,
"rationale": "The reference answer states that liver stem cells (oval cells) are located in the canals of Hering. The candidate answer merely says \"Arrows point to oval cells,\" which does not provide the required location information and is unrelated to the reference answer. Therefore the candidate... | Liver stem cells (oval cells) are primarily located within the **periportal regions** of the liver, particularly **near the canals of Hering**. They can also be found within the liver tissue itself, acting as hepatic progenitor cells that emerge during injury or regeneration.
| |
what are stained here with an immunohistochemical stain for cytokeratin 7? | bile duct cells and canals of hering | Tumor cells. | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | {"bile duct cells": {"localization": "here's the bounding box for the bile duct cells in the image:\n\n[170, 110, 210, 140]\n[390, 320, 90, 30]\n[150, 480, 70, 40]", "positive_accuracy": 0.84, "negative_accuracy": 0.4, "positive_accuracy_details": {"properties": 0.86, "relational": 0.9, "functions": 0.75}, "negative_ac... | 0 | {
"rating": 1,
"rationale": "The reference answer specifies that the immunohistochemical stain for cytokeratin 7 highlights bile duct cells and canals of Hering, whereas the candidate answer claims it stains tumor cells, which is a different and unsupported statement. Therefore the candidate answer is incorrect.",
... | Epithelial cells. | |
what are bile duct cells and canals of hering stained here with for cytokeratin 7? | an immunohistochemical stain | Brown. | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | "{\"bile duct cells\": {\"localization\": \"here's the bounding box for the bile duct cells in the i(...TRUNCATED) | 0 | {"rating":1,"rationale":"The question asks for the type of stain used for cytokeratin 7 in bile duct(...TRUNCATED) | "Here's a breakdown of why the answer is what it is, based on the provided knowledge base:\n\n* **(...TRUNCATED) | |
"are bile duct cells and canals of hering stained here with an immunohistochemical stain for cytoker(...TRUNCATED) | yes | Yes. | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | "{\"bile duct cells\": {\"localization\": \"here's the bounding box for the bile duct cells in the i(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer \"Yes.\" matches the reference answer \"yes\" and dire(...TRUNCATED) | "Based on the provided knowledge, the answer is **likely yes**. Here's why:\n\n* **Cytokeratin 7 exp(...TRUNCATED) | |
what do the areas of white chalky deposits represent? | foci of fat necrosis | Calcinosis cutis. | [
"areas of white chalky deposits",
"foci of fat necrosis"
] | "{\"areas of white chalky deposits\": {\"localization\": \"here's the bounding box for the areas of (...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer incorrectly states that the white chalky deposits repr(...TRUNCATED) | Calcification. | |
how do the areas of white chalky deposits represent foci of fat necrosis? | with calcium soap formation (saponification) | "Areas of white chalky deposits represent saponification resulting from the release of fatty acids d(...TRUNCATED) | [
"saponification",
"calcium soap formation",
"white chalky deposits",
"foci of fat necrosis"
] | "{\"saponification\": {\"localization\": \"here's the bounding box for the saponification in the ima(...TRUNCATED) | 1 | {"rating":3,"rationale":"The reference answer states that white chalky deposits represent calcium so(...TRUNCATED) | "The white chalky deposits represent areas of fat necrosis due to the presence of necrotic adipocyte(...TRUNCATED) | |
"do the areas of white chalky deposits represent foci of fat necrosis with calcium soap formation at(...TRUNCATED) | yes | Yes. | ["areas of white chalky deposits","sites of lipid breakdown","foci of fat necrosis","calcium soap fo(...TRUNCATED) | "{\"areas of white chalky deposits\": {\"localization\": \"here's the bounding box for the areas of (...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer 'Yes' matches the reference answer 'yes' and correctly(...TRUNCATED) | "Based on the provided knowledge base, the answer is **likely yes**. Here's the reasoning:\n\n* **Fo(...TRUNCATED) | |
"do the histone subunits represent foci of fat necrosis with calcium soap formation at sites of lipi(...TRUNCATED) | no | Yes. | ["sites of lipid breakdown","foci of fat necrosis","histone subunits","calcium soap formation","mese(...TRUNCATED) | "{\"sites of lipid breakdown\": {\"localization\": \"here's the analysis of the image and the boundi(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer states that the histone subunits do not represent foci(...TRUNCATED) | "No, histone subunits do not represent foci of fat necrosis with calcium soap formation at sites of (...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 | Fat necrosis. | ["white chalky deposits","sites of lipid breakdown","foci of fat necrosis","calcium soap formation",(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"here are the bounding box coordinates for the whit(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer merely states \"Fat necrosis,\" which does not identif(...TRUNCATED) | "Foci of fat necrosis with calcium soap formation in the mesentery represent areas of damaged adipos(...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 | Within the yellow tissue. | ["white chalky deposits","foci of fat necrosis","lipid breakdown","calcium soap formation","mesenter(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"here are the bounding box coordinates for the whit(...TRUNCATED) | 0 | {"rating":1,"rationale":"The candidate answer \"Within the yellow tissue\" does not match the refere(...TRUNCATED) | "Based on the provided knowledge base, areas of white chalky deposits represent foci of fat necrosis(...TRUNCATED) |
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