{
  "ptid_time": "099_S_2146_2012-12-07",
  "img_path": "/data/qiuhui/data/adni/images/099_S_2146/2012-12-07/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 68.3 years. Gender is Male. Education: 18 years. MMSE: 30.0. MoCA: 28.0. Logical Memory: 16.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.01 SUVR (normal ); Total tau: 249.50 pg/mL (normal ); Phosphorylated tau: 20.87 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The patient has normal cognitive test scores (MMSE 30, MoCA 28), normal biomarkers (T-tau, P-tau, AV45), and no APOE4 risk allele. Brain volumes are not specified as abnormal.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T11:02:59.245093"
}