{
  "ptid_time": "029_S_1318_2009-01-16",
  "img_path": "/data/qiuhui/data/adni/images/029_S_1318/2009-01-16/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 40,940 mm³, 10.8% above the reference mean. With a Z-score of 0.29 (61.4th percentile), this represents normal volume ; whole brain volume measures 885,014 mm³, 4.7% below the reference mean. With a Z-score of -0.56 (28.8th percentile), this represents normal volume . ",
  "text_data": "Age is 84.4 years. Gender is Female. Education: 18 years. MMSE: 29.0. APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: MCI.",
  "gpt_diagnosis": "Reasoning: The ventricular and whole brain volumes are within normal ranges, and the MMSE score of 29/30 indicates intact cognitive function. No significant atrophy or cognitive impairment is present.  \nDiagnosis: CN (Cognitively Normal)  \nConfidence: High",
  "timestamp": "2025-07-26T04:23:49.412190"
}