{
  "ptid_time": "002_S_0729_2008-03-05",
  "img_path": "/data/qiuhui/data/adni/images/002_S_0729/2008-03-05/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 66.6 years. Gender is Female. Education: 16 years. MMSE: 26.0. Laboratory findings: Vitamin B12: 2514.00 (profound elevated); Phosphorus: 4.70 (significant elevated). APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 26 is within the normal range (typically 24-30), and there is no significant cognitive impairment indicated. The presence of one APOE4 allele increases the risk for Alzheimer's but does not confirm a diagnosis.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: Medium (due to the borderline MMSE score and APOE4 status, but no clear impairment is evident).",
  "timestamp": "2025-07-25T20:04:56.434894"
}