image imagewidth (px) 210 1.02k | question stringlengths 13 232 | answer stringlengths 2 182 | model_answer stringlengths 2 283 | extracted_concepts listlengths 0 9 | reasoning_result stringlengths 2 183k | model_answer_accuracy float64 0 1 | model_answer_evaluation_details dict | knowledge_answer stringlengths 2 6.03k |
|---|---|---|---|---|---|---|---|---|
where are liver stem cells (oval cells) located? | in the canals of hering | periportal area | [
"canals of hering",
"liver stem cells",
"oval cells"
] | {"canals of hering": {"localization": "no", "positive_accuracy": 0.65, "negative_accuracy": 0.84, "positive_accuracy_details": {"contexual_properties": 0.8, "properties": 0.5, "relational": 0.67, "functions": 0.62}, "negative_accuracy_details": {"contexual_properties": 0.9, "properties": 0.5, "relational": 1, "contexua... | 0 | {
"rating": 1,
"rationale": "The reference answer specifies that liver stem cells (oval cells) are located in the canals of Hering. The candidate answer states they are in the periportal area, which is not the same location and does not match the expert answer. Therefore the candidate answer is incorrect.",
"scor... | Liver stem cells, also known as oval cells, are primarily located in the **periportal regions** of the liver, particularly near the **canals of Hering**. These areas are strategically positioned close to the **bile ducts**, **hepatic sinusoids**, and **portal tracts**, which facilitates their interaction with the liver... | |
what are stained here with an immunohistochemical stain for cytokeratin 7? | bile duct cells and canals of hering | Epithelial cells | [
"bile duct cells",
"immunohistochemical stain",
"canals of hering",
"cytokeratin 7"
] | {"bile duct cells": {"localization": "no", "positive_accuracy": 0.45, "negative_accuracy": 0.58, "positive_accuracy_details": {"properties": 0.71, "relational": 0.4, "functions": 0.25}, "negative_accuracy_details": {"contexual_properties": 0.3, "properties": 0.8, "relational": 0.9, "contexual_behavior": 0.3, "functions... | 0.5 | {
"rating": 2,
"rationale": "The reference answer identifies the specific structures stained – bile duct cells and canals of Hering – whereas the candidate answer only mentions epithelial cells in general. This is an incomplete and ambiguous response, not matching the required specificity.",
"score": 0.5
} | 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\": \"no\", \"positive_accuracy\": 0.45, \"negative_accuracy\"(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer specifies that the bile duct cells and canals of Herin(...TRUNCATED) | "Bile duct cells and canals of Hering are stained for cytokeratin 7 (CK7) using immunohistochemical (...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\": \"no\", \"positive_accuracy\": 0.45, \"negative_accuracy\"(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer matches the reference answer exactly, confirming that (...TRUNCATED) | "To determine if bile duct cells and canals of Hering are stained with an immunohistochemical stain (...TRUNCATED) | |
what do the areas of white chalky deposits represent? | foci of fat necrosis | Calcifications | [
"areas of white chalky deposits",
"foci of fat necrosis"
] | "{\"areas of white chalky deposits\": {\"localization\": \"```json\\n[\\n\\t{\\\"bbox_2d\\\": [0, 0,(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer identifies the white chalky deposits as foci of fat ne(...TRUNCATED) | Calcification | |
how do the areas of white chalky deposits represent foci of fat necrosis? | with calcium soap formation (saponification) | "The areas of white chalky deposits represent foci of fat necrosis by indicating the breakdown and l(...TRUNCATED) | [
"saponification",
"calcium soap formation",
"white chalky deposits",
"foci of fat necrosis"
] | "{\"saponification\": {\"localization\": \"no\", \"positive_accuracy\": 0.72, \"negative_accuracy\":(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer correctly explains that white chalky deposits in fat n(...TRUNCATED) | "The areas of white chalky deposits do not represent foci of fat necrosis; they are distinct patholo(...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\": \"```json\\n[\\n\\t{\\\"bbox_2d\\\": [0, 0,(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer exactly matches the reference answer, correctly affirm(...TRUNCATED) | "Yes, the areas of white chalky deposits in the mesentery likely represent foci of fat necrosis with(...TRUNCATED) | |
"do the histone subunits represent foci of fat necrosis with calcium soap formation at sites of lipi(...TRUNCATED) | no | No | ["sites of lipid breakdown","foci of fat necrosis","histone subunits","calcium soap formation","mese(...TRUNCATED) | "{\"sites of lipid breakdown\": {\"localization\": \"no\", \"positive_accuracy\": 0.84, \"negative_a(...TRUNCATED) | 1 | {"rating":3,"rationale":"The candidate answer matches the reference answer exactly, affirming that t(...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 | The yellowish areas in the image. | ["white chalky deposits","sites of lipid breakdown","foci of fat necrosis","calcium soap formation",(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"bounding box: [0, 0, 504, 336]\", \"positive_accur(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer specifies that the foci are the white chalky deposits,(...TRUNCATED) | "Foci of fat necrosis with calcium soap formation at sites of lipid breakdown in the mesentery repre(...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 | Pancreas | ["white chalky deposits","foci of fat necrosis","lipid breakdown","calcium soap formation","mesenter(...TRUNCATED) | "{\"white chalky deposits\": {\"localization\": \"bounding box: [0, 0, 504, 336]\", \"positive_accur(...TRUNCATED) | 0 | {"rating":1,"rationale":"The reference answer specifies that the white chalky deposits (fat necrosis(...TRUNCATED) | "Areas of white chalky deposits that represent foci of fat necrosis with calcium soap formation are (...TRUNCATED) |
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