{
  "ptid_time": "033_S_0734_2015-08-26",
  "img_path": "/data/qiuhui/data/adni/images/033_S_0734/2015-08-26/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 81.6 years. Gender is Male. Education: 18 years. MMSE: 29.0. MoCA: 24.0. Logical Memory: 14.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.39 SUVR (significant elevated). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 29 is within the normal range (typically 24-30), but the MoCA score of 24 is borderline (normal is ≥26), suggesting possible mild cognitive impairment. The absence of APOE4 reduces genetic risk, but elevated AV45 (amyloid PET) indicates significant amyloid deposition, which is associated with Alzheimer's pathology.  \nDiagnosis: MCI (Mild Cognitive Impairment)  \nConfidence: Medium (due to borderline MoCA and elevated amyloid but high MMSE)",
  "timestamp": "2025-07-26T05:17:57.519326"
}