{
  "ptid_time": "023_S_0031_2012-09-20",
  "img_path": "/data/qiuhui/data/adni/images/023_S_0031/2012-09-20/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 84.7 years. Gender is Female. Education: 18 years. MMSE: 30.0. MoCA: 27.0. Logical Memory: 19.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.29 SUVR (moderate elevated). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 30.0 and MoCA score of 27.0 are within normal ranges, indicating no significant cognitive impairment. The absence of APOE4 and only moderate elevation in AV45 (amyloid PET) suggest limited Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: Medium (due to moderate AV45 elevation, though cognitive scores are normal)",
  "timestamp": "2025-07-26T02:27:30.103176"
}