{
  "ptid_time": "041_S_4427_2014-01-06",
  "img_path": "/data/qiuhui/data/adni/images/041_S_4427/2014-01-06/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 73.3 years. Gender is Male. Education: 12 years. MMSE: 26.0. MoCA: 26.0. Logical Memory: 19.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.00 SUVR (normal ); Amyloid beta: 1389.00 pg/mL (normal ); Total tau: 219.70 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 and MoCA both 26/30), normal biomarkers (Aβ, T-tau, P-tau, AV45), and no APOE4 risk allele. Brain volumes are not specified as abnormal.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T07:16:48.586058"
}