{
  "ptid_time": "018_S_0142_2015-02-09",
  "img_path": "/data/qiuhui/data/adni/images/018_S_0142/2015-02-09/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 88.2 years. Gender is Male. Education: 14 years. MMSE: 23.0. MoCA: 19.0. Logical Memory: 3.0. APOEε4 alleles: 1.0. Biomarker levels: Florbetapir (AV45): 1.55 SUVR (profound elevated). ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The patient shows mild cognitive impairment based on MMSE (23) and MoCA (19) scores, which are below normal thresholds. The presence of APOE4 and profound elevated AV45 (amyloid PET) strongly suggests Alzheimer's pathology.  \nDiagnosis: Dementia (likely Alzheimer's disease)  \nConfidence: High",
  "timestamp": "2025-07-26T00:45:19.354403"
}