{
  "ptid_time": "127_S_0260_2015-05-13",
  "img_path": "/data/qiuhui/data/adni/images/127_S_0260/2015-05-13/t1.nii.gz",
  "img_finding": "",
  "text_data": "Age is 87.6 years. Gender is Female. Education: 13 years. MMSE: 25.0. MoCA: 23.0. Logical Memory: 14.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.11 SUVR (normal ); Amyloid beta: 1345.00 pg/mL (normal ); Total tau: 256.90 pg/mL (normal ); Phosphorylated tau: 20.06 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The patient's MMSE and MoCA scores are within the normal range (MMSE ≥24, MoCA ≥21 for mild cognitive impairment threshold), and all biomarkers (Aβ, T-tau, P-tau, AV45) are normal, suggesting no significant Alzheimer's pathology.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T12:59:03.020849"
}