{
  "ptid_time": "109_S_2200_2013-01-25",
  "img_path": "/data/qiuhui/data/adni/images/109_S_2200/2013-01-25/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,640 mm³, 7.4% above the reference mean. With a Z-score of 0.68 (75.1th percentile), this represents normal volume . ",
  "text_data": "Age is 78.0 years. Gender is Female. Education: 14 years. MMSE: 28.0. MoCA: 26.0. Logical Memory: 6.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, cognitive scores (MMSE and MoCA) are within normal ranges, and there is no APOE4 allele present, suggesting no significant cognitive impairment.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T11:31:54.101544"
}