{
  "ptid_time": "127_S_5058_2014-01-13",
  "img_path": "/data/qiuhui/data/adni/images/127_S_5058/2014-01-13/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,770 mm³, 3.2% below the reference mean. With a Z-score of -0.32 (37.4th percentile), this represents normal volume . ",
  "text_data": "Age is 62.8 years. Gender is Male. Education: 20 years. MMSE: 25.0. MoCA: 21.0. Logical Memory: 2.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is slightly below the reference mean but still within the normal range (Z-score -0.32). The MMSE (25) and MoCA (21) scores suggest mild cognitive impairment, but there is no significant hippocampal atrophy or APOE4 risk allele present.  \nDiagnosis: MCI  \nConfidence: Medium",
  "timestamp": "2025-07-26T13:25:15.824781"
}