{
  "ptid_time": "128_S_1430_2009-10-01",
  "img_path": "/data/qiuhui/data/adni/images/128_S_1430/2009-10-01/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 85.4 years. Gender is Female. Education: 12 years. MMSE: 12.0. Logical Memory: 0.0. APOEε4 alleles: 1.0. Biomarker levels: Pittsburgh compound B: 1.92 SUVR (normal ). ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 12.0 is significantly below the typical cutoff for cognitive impairment (usually <24), strongly suggesting severe cognitive dysfunction. Combined with advanced age (85.4) and the presence of one APOE4 allele (a known genetic risk factor for Alzheimer's), this aligns with a dementia diagnosis, likely Alzheimer's disease.  \n\nDiagnosis: Dementia  \nConfidence: High",
  "timestamp": "2025-07-26T13:56:45.497588"
}