{
  "ptid_time": "109_S_4531_2016-04-21",
  "img_path": "/data/qiuhui/data/adni/images/109_S_4531/2016-04-21/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 77.7 years. Gender is Male. Education: 20 years. MMSE: 19.0. MoCA: 16.0. Logical Memory: 0.0. APOEε4 alleles: 1.0. Biomarker levels: Florbetapir (AV45): 1.23 SUVR (mild elevated). ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The patient shows significant cognitive impairment with MMSE (19) and MoCA (16) scores below normal ranges, along with mild elevated amyloid burden (AV45). The presence of one APOE4 allele further supports a neurodegenerative process.  \nDiagnosis: Dementia  \nConfidence: High",
  "timestamp": "2025-07-26T11:35:23.661389"
}