{
  "ptid_time": "053_S_0389_2007-05-09",
  "img_path": "/data/qiuhui/data/adni/images/053_S_0389/2007-05-09/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 39,742 mm³, 41.6% above the reference mean. With a Z-score of 0.95 (83.0th percentile), this represents normal volume ; whole brain volume measures 1,048,980 mm³, 7.6% above the reference mean. With a Z-score of 0.96 (83.1th percentile), this represents normal volume . ",
  "text_data": "Age is 72.5 years. Gender is Female. Education: 16 years. MMSE: 24.0. Logical Memory: 1.0. APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The ventricular and whole brain volumes are within normal ranges, but the MMSE score of 24 suggests mild cognitive impairment (MCI), especially given the age and presence of one APOE4 allele, which is a risk factor for Alzheimer's.  \nDiagnosis: MCI  \nConfidence: Medium",
  "timestamp": "2025-07-26T07:53:31.381491"
}