{
  "ptid_time": "027_S_4966_2013-04-25",
  "img_path": "/data/qiuhui/data/adni/images/027_S_4966/2013-04-25/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,851 mm³, 2.2% below the reference mean. With a Z-score of -0.22 (41.3th percentile), this represents normal volume . ",
  "text_data": "Age is 62.2 years. Gender is Male. Education: 16 years. MMSE: 30.0. MoCA: 28.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is within normal limits (Z-score -0.22, 41.3th percentile), and cognitive scores (MMSE 30, MoCA 28) are intact. No APOE4 risk alleles are present.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:05:51.129207"
}