{
  "ptid_time": "116_S_4635_2016-05-10",
  "img_path": "/data/qiuhui/data/adni/images/116_S_4635/2016-05-10/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,115 mm³, 0.0% above the reference mean. With a Z-score of 0.00 (50.0th percentile), this represents normal volume . ",
  "text_data": "Age is 76.7 years. Gender is Female. Education: 12 years. MMSE: 30.0. MoCA: 24.0. Logical Memory: 12.0. APOEε4 alleles: 1.0. Biomarker levels: Florbetapir (AV45): 1.53 SUVR (profound elevated). ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is within normal range (50th percentile), and the MMSE score of 30 indicates no significant cognitive impairment. However, the MoCA score of 24 suggests mild cognitive difficulties, and the presence of APOE4 and elevated AV45 (amyloid burden) raises concern for early neurodegenerative changes.  \nDiagnosis: **MCI**  \nConfidence: **Medium** (due to conflicting MMSE/MoCA scores but strong biomarker evidence)",
  "timestamp": "2025-07-26T12:13:43.476895"
}