{
  "ptid_time": "027_S_4926_2013-03-14",
  "img_path": "/data/qiuhui/data/adni/images/027_S_4926/2013-03-14/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 8,535 mm³, 6.3% above the reference mean. With a Z-score of 0.63 (73.6th percentile), this represents normal volume . ",
  "text_data": "Age is 63.0 years. Gender is Male. Education: 18 years. MMSE: 30.0. MoCA: 28.0. APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, and cognitive scores (MMSE 30, MoCA 28) are within normal ranges, indicating no significant cognitive impairment. The presence of one APOE4 allele increases genetic risk but does not currently manifest as cognitive decline.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:02:15.997537"
}