{
  "ptid_time": "029_S_4384_2014-04-23",
  "img_path": "/data/qiuhui/data/adni/images/029_S_4384/2014-04-23/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 8,796 mm³, 9.6% above the reference mean. With a Z-score of 0.96 (83.1th percentile), this represents normal volume . ",
  "text_data": "Age is 64.3 years. Gender is Male. Education: 18 years. MMSE: 30.0. MoCA: 30.0. Logical Memory: 18.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.00 SUVR (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, cognitive scores (MMSE and MoCA) are at maximum, and there are no biomarkers (APOE4 negative, AV45 normal) suggesting Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:29:01.904630"
}