{
  "ptid_time": "129_S_4220_2013-09-24",
  "img_path": "/data/qiuhui/data/adni/images/129_S_4220/2013-09-24/t1.nii.gz",
  "img_finding": "Image findings: hippocampal volume measures 7,784 mm³, 9.4% above the reference mean. With a Z-score of 0.86 (80.6th percentile), this represents normal volume . ",
  "text_data": "Age is 73.2 years. Gender is Female. Education: 18 years. MMSE: 30.0. MoCA: 29.0. Logical Memory: 17.0. APOEε4 alleles: 0.0. Biomarker levels: Florbetapir (AV45): 1.02 SUVR (normal ); Total tau: 272.40 pg/mL (normal ); Phosphorylated tau: 21.78 pg/mL (normal ). ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The hippocampal volume is above the reference mean, cognitive scores (MMSE and MoCA) are within normal range, and biomarkers (T-tau, P-tau, AV45) are normal. There are no indicators of cognitive impairment or neurodegeneration.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T14:14:23.940621"
}