{
  "ptid_time": "032_S_0214_2013-04-17",
  "img_path": "/data/qiuhui/data/adni/images/032_S_0214/2013-04-17/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 72.1 years. Gender is Male. Education: 18 years. MMSE: 17.0. MoCA: 10.0. Logical Memory: 8.0. APOEε4 alleles: 2.0. Biomarker levels: Florbetapir (AV45): 2.11 SUVR (profound elevated); Amyloid beta: 633.30 pg/mL (mild reduced); Total tau: 601.70 pg/mL (profound elevated); Phosphorylated tau: 64.35 pg/mL (profound elevated). ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The patient shows significant cognitive impairment (MMSE: 17, MoCA: 10), which is below the typical threshold for normal cognition. Biomarkers (Aβ mildly reduced, T-tau, P-tau, and AV45 profoundly elevated) strongly suggest Alzheimer's pathology, particularly given the presence of two APOE4 alleles, which increases risk.  \n\nDiagnosis: Dementia (likely Alzheimer’s disease)  \nConfidence: High",
  "timestamp": "2025-07-26T04:54:26.891366"
}