{
  "ptid_time": "127_S_4210_2016-10-03",
  "img_path": "/data/qiuhui/data/adni/images/127_S_4210/2016-10-03/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 8,726 mm³, 8.7% above the reference mean. With a Z-score of 0.87 (80.8th percentile), this represents normal volume . ",
  "text_data": "Age is 68.9 years. Gender is Male. Education: 18 years. MMSE: 28.0. MoCA: 25.0. Logical Memory: 5.0. APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, and cognitive scores (MMSE 28, MoCA 25) are within normal ranges for age, with no significant impairment. APOE4 heterozygous status alone does not indicate pathology without clinical symptoms.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T13:16:35.875890"
}