{
  "ptid_time": "029_S_1318_2007-02-17",
  "img_path": "/data/qiuhui/data/adni/images/029_S_1318/2007-02-17/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 35,570 mm³, 3.8% below the reference mean. With a Z-score of -0.10 (45.9th percentile), this represents normal volume ; whole brain volume measures 902,706 mm³, 2.7% below the reference mean. With a Z-score of -0.33 (37.1th percentile), this represents normal volume . ",
  "text_data": "Age is 82.9 years. Gender is Female. Education: 18 years. Handedness: Right. Race: White. Medical history: Psychiatric; Head, Eyes, Ears, Nose and Throat; Cardiovascular; Respiratory; Musculoskeletal; Gastrointestinal; Renal-Genitourinary; Allergies or Drug Sensitivities; Major Surgical Procedures. MMSE: 29.0. Logical Memory: 3.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The brain volumes (ventricular and whole brain) are within normal ranges, and the MMSE score of 29 indicates intact cognitive function. The absence of APOE4 further reduces Alzheimer's risk.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:23:34.675038"
}