{
  "ptid_time": "073_S_2182_2016-04-01",
  "img_path": "/data/qiuhui/data/adni/images/073_S_2182/2016-04-01/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,737 mm³, 2.4% above the reference mean. With a Z-score of 0.23 (59.1th percentile), this represents normal volume . ",
  "text_data": "Age is 70.5 years. Gender is Male. Education: 20 years. MMSE: 30.0. MoCA: 28.0. Logical Memory: 15.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is within the normal range (2.4% above the reference mean, Z-score 0.23), and cognitive test scores (MMSE 30, MoCA 28) are well within normal limits. No APOE4 alleles further reduce Alzheimer's risk.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T09:36:57.843177"
}