{
  "ptid_time": "035_S_0033_2006-05-30",
  "img_path": "/data/qiuhui/data/adni/images/035_S_0033/2006-05-30/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 34,689 mm³, 26.2% below the reference mean. With a Z-score of -0.76 (22.3th percentile), this represents normal volume ; whole brain volume measures 1,032,880 mm³, 0.4% above the reference mean. With a Z-score of 0.05 (51.9th percentile), this represents normal volume . ",
  "text_data": "Age is 83.8 years. Gender is Male. Education: 20 years. MMSE: 27.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The brain volumes (ventricular and whole brain) are within normal ranges, and the MMSE score of 27 is within the normal range for cognitive function. The absence of APOE4 alleles further reduces the likelihood of Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T05:41:48.502740"
}