{
  "ptid_time": "100_S_0035_2007-11-06",
  "img_path": "/data/qiuhui/data/adni/images/100_S_0035/2007-11-06/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 78.9 years. Gender is Male. Education: 18 years. MMSE: 30.0. Logical Memory: 16.0. APOEε4 alleles: 0.0. Biomarker levels: Amyloid beta: 953.40 pg/mL (normal ); Total tau: 251.20 pg/mL (normal ); Phosphorylated tau: 25.11 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The patient has normal cognitive scores (MMSE 30/30), normal biomarkers (Aβ, T-tau, P-tau), and no APOE4 risk allele. Brain volumes are not explicitly provided but are implied to be within normal limits given the lack of noted abnormalities.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T11:15:21.710974"
}