{
  "ptid_time": "032_S_0677_2009-07-27",
  "img_path": "/data/qiuhui/data/adni/images/032_S_0677/2009-07-27/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 73.8 years. Gender is Male. Education: 18 years. MMSE: 30.0. Logical Memory: 14.0. APOEε4 alleles: 0.0. Biomarker levels: Amyloid beta: 1250.00 pg/mL (normal ); Total tau: 154.20 pg/mL (mild reduced); Phosphorylated tau: 14.69 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 30 is within the normal range, indicating no significant cognitive impairment. Biomarkers (Aβ normal, T-tau mildly reduced, P-tau normal) and APOE4-negative status further support the absence of Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:56:40.509072"
}