{
  "ptid_time": "029_S_0914_2011-01-06",
  "img_path": "/data/qiuhui/data/adni/images/029_S_0914/2011-01-06/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 52,120 mm³, 35.3% above the reference mean. With a Z-score of 0.85 (80.1th percentile), this represents normal volume ; whole brain volume measures 1,122,590 mm³, 4.0% above the reference mean. With a Z-score of 0.52 (69.8th percentile), this represents normal volume . ",
  "text_data": "Age is 78.4 years. Gender is Male. Education: 12 years. Handedness: Right. Race: White. Medical history: Head, Eyes, Ears, Nose and Throat; Cardiovascular; Respiratory; Dermatologic-Connective Tissue; Musculoskeletal; Gastrointestinal; Allergies or Drug Sensitivities; Smoking; Major Surgical Procedures. MMSE: 28.0. MoCA: 24.0. Logical Memory: 15.0. 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 normal, but the MoCA score of 24 suggests mild cognitive impairment (MCI). The presence of one APOE4 allele increases Alzheimer's risk but does not confirm dementia.  \nDiagnosis: MCI  \nConfidence: Medium",
  "timestamp": "2025-07-26T04:20:26.193398"
}