{
  "ptid_time": "094_S_4630_2014-05-27",
  "img_path": "/data/qiuhui/data/adni/images/094_S_4630/2014-05-27/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 6,790 mm³, 11.6% below the reference mean. With a Z-score of -1.31 (9.6th percentile), this represents mild atrophy; whole brain volume measures 902,816 mm³, 12.3% below the reference mean. With a Z-score of -1.53 (6.3th percentile), this represents moderate atrophy. ",
  "text_data": "Age is 67.4 years. Gender is Female. Education: 16 years. MMSE: 26.0. MoCA: 24.0. Logical Memory: 13.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 0.97 SUVR (normal ); Amyloid beta: 1200.00 pg/mL (normal ); Total tau: 187.10 pg/mL (normal ); Phosphorylated tau: 17.20 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The patient shows mild hippocampal atrophy and moderate whole brain atrophy, but cognitive scores (MMSE 26, MoCA 24) are only slightly below normal, and biomarkers (Aβ, tau, AV45) are normal. This suggests possible early neurodegeneration without clear Alzheimer's pathology.  \nDiagnosis: MCI  \nConfidence: Medium",
  "timestamp": "2025-07-26T10:32:50.866237"
}