{
  "ptid_time": "002_S_4473_2015-02-12",
  "img_path": "/data/qiuhui/data/adni/images/002_S_4473/2015-02-12/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 8,062 mm³, 6.7% above the reference mean. With a Z-score of 0.65 (74.2th percentile), this represents normal volume . ",
  "text_data": "Age is 77.8 years. Gender is Male. Education: 16 years. MMSE: 30.0. MoCA: 26.0. Logical Memory: 17.0. APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, and the MMSE score of 30.0 is within the normal range, while the MoCA score of 26.0 is slightly below the typical cutoff of 26 but still within normal limits for many populations. No significant cognitive impairment is indicated.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-25T20:28:43.687867"
}