{
  "ptid_time": "016_S_5032_2013-08-29",
  "img_path": "/data/qiuhui/data/adni/images/016_S_5032/2013-08-29/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 5,162 mm³, 27.4% below the reference mean. With a Z-score of -2.52 (0.6th percentile), this represents significant atrophy. ",
  "text_data": "Age is 78.0 years. Gender is Female. Education: 11 years. MMSE: 23.0. MoCA: 18.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is significantly reduced (Z-score -2.52, 0.6th percentile), indicating marked atrophy. Cognitive scores (MMSE 23, MoCA 18) are below normal ranges, suggesting cognitive impairment, but not severe enough for dementia.  \nDiagnosis: MCI  \nConfidence: High",
  "timestamp": "2025-07-26T00:38:19.783516"
}