{
  "ptid_time": "137_S_1414_2008-02-26",
  "img_path": "/data/qiuhui/data/adni/images/137_S_1414/2008-02-26/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 25,175 mm³, 34.6% below the reference mean. With a Z-score of -0.83 (20.3th percentile), this represents normal volume ; whole brain volume measures 1,030,980 mm³, 4.5% below the reference mean. With a Z-score of -0.58 (28.0th percentile), this represents normal volume . ",
  "text_data": "Age is 74.8 years. Gender is Male. Education: 18 years. MMSE: 28.0. Laboratory findings: Monocytes: 0.69 (significant elevated); Eosinophils: 0.34 (significant elevated); Monocytes: 10.00 (significant elevated); Phosphorus: 2.40 (significant reduced). APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The brain volumes (ventricular and whole brain) are within normal ranges, and the MMSE score of 28 is well above the typical cutoff for cognitive impairment (usually <24). The presence of one APOE4 allele increases Alzheimer's risk but does not confirm pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T16:26:18.167109"
}