{
  "ptid_time": "067_S_4212_2015-10-05",
  "img_path": "/data/qiuhui/data/adni/images/067_S_4212/2015-10-05/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,949 mm³, 1.0% below the reference mean. With a Z-score of -0.10 (46.1th percentile), this represents normal volume . ",
  "text_data": "Age is 68.7 years. Gender is Male. Education: 20 years. MMSE: 30.0. MoCA: 28.0. Logical Memory: 14.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.03 SUVR (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is within normal range (Z-score -0.10, 46.1th percentile), cognitive scores (MMSE 30, MoCA 28) are intact, and amyloid imaging (AV45) is normal. There is no evidence of cognitive impairment or neurodegeneration.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T08:38:32.396236"
}