{
  "ptid_time": "1442_bl",
  "img_path": "/data/qiuhui/data/AIBL/images_skull_stripping_and_align/1442_bl.nii.gz",
  "img_finding": "Image findings: No volumetric data available.",
  "text_data": "Age is 79.0 years. Gender is Female. Medical history: Psychiatric; Cardiovascular. MMSE: 26. Delayed Recall: 4. Immediate Recall: 5. APOEε4 alleles: 2. ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The MMSE score of 26 is within the normal range (typically 24-30), and there is no volumetric data to assess structural brain changes. However, the presence of two APOE4 alleles increases the risk for Alzheimer's but does not confirm it without clinical symptoms.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: Medium (due to lack of volumetric data and reliance on MMSE alone, despite APOE4 risk)",
  "timestamp": "2025-07-26T18:14:05.779096"
}