{
  "ptid_time": "1251_m18",
  "img_path": "/data/qiuhui/data/AIBL/images_skull_stripping_and_align/1251_m18.nii.gz",
  "img_finding": "Image findings: No volumetric data available.",
  "text_data": "Age is 66.0 years. Gender is Male. Medical history: Musculoskeletal; Smoking. MMSE: 30. Delayed Recall: 16. Immediate Recall: 15. Laboratory findings: MCHC: 33.40 (mild reduced); Cholesterol (High Performance): 247.46 (mild elevated); Creatinine (Rate Blanked): 0.65 (mild reduced). APOEε4 alleles: 2. ",
  "true_diagnosis": "Diagnosis: CN.",
  "gpt_diagnosis": "Reasoning: The patient has a normal MMSE score of 30 (indicating no cognitive impairment), no reported volumetric abnormalities, and while APOE4 homozygosity (2 alleles) is a strong genetic risk factor for Alzheimer's, it does not confirm the presence of disease.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: Medium (due to lack of volumetric data and reliance on MMSE alone, despite genetic risk)",
  "timestamp": "2025-07-26T18:04:11.384299"
}