{
  "ptid_time": "011_S_0362_2008-04-22",
  "img_path": "/data/qiuhui/data/adni/images/011_S_0362/2008-04-22/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 21,812 mm³, 22.3% below the reference mean. With a Z-score of -0.51 (30.5th percentile), this represents normal volume ; whole brain volume measures 852,119 mm³, 12.6% below the reference mean. With a Z-score of -1.58 (5.7th percentile), this represents moderate atrophy. ",
  "text_data": "Age is 72.5 years. Gender is Female. Education: 16 years. MMSE: 24.0. Logical Memory: 0.0. Laboratory findings: Eosinophils: 0.48 (profound elevated); Eosinophils: 5.50 (significant elevated); Neutrophils: 6.21 (significant elevated); Serum Glucose: 130.00 (significant elevated); Alkaline Phosphatase: 182.00 (profound elevated); Urea Nitrogen: 9.00 (significant reduced); Serum Uric Acid: 8.50 (significant elevated). APOEε4 alleles: 1.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The whole brain volume shows moderate atrophy (Z-score -1.58, 5.7th percentile), which is concerning for cognitive decline. The MMSE score of 24 is borderline, suggesting possible cognitive impairment, but not definitive dementia. The presence of one APOE4 allele increases Alzheimer's risk but is not diagnostic.  \n\nDiagnosis: MCI (Mild Cognitive Impairment)  \nConfidence: Medium",
  "timestamp": "2025-07-25T22:46:18.870799"
}