{
  "ptid_time": "067_S_4212_2017-11-20",
  "img_path": "/data/qiuhui/data/adni/images/067_S_4212/2017-11-20/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 70.7 years. Gender is Male. Education: 20 years. MMSE: 30.0. MoCA: 28.0. Logical Memory: 17.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.06 SUVR (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The patient has normal cognitive scores (MMSE 30, MoCA 28), no APOE4 risk alleles, and a normal amyloid PET (AV45) scan, with no indication of structural brain atrophy. These findings strongly suggest intact cognitive function and no evidence of Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T08:38:37.411143"
}