{
  "ptid_time": "130_S_0289_2008-04-02",
  "img_path": "/data/qiuhui/data/adni/images/130_S_0289/2008-04-02/t1.nii.gz",
  "img_finding": "Image findings: ventricular volume measures 49,288 mm³, 64.2% above the reference mean. With a Z-score of 1.52 (93.6th percentile), this represents moderate enlargement; hippocampal volume measures 8,103 mm³, 0.9% above the reference mean. With a Z-score of 0.09 (53.8th percentile), this represents normal volume ; whole brain volume measures 999,042 mm³, 11.9% below the reference mean. With a Z-score of -1.69 (4.5th percentile), this represents moderate atrophy; entorhinal cortex volume measures 3,717 mm³, 12.8% below the reference mean. With a Z-score of -0.89 (18.8th percentile), this represents normal volume ; fusiform gyrus volume measures 15,684 mm³, 21.2% below the reference mean. With a Z-score of -1.76 (3.9th percentile), this represents moderate atrophy; middle temporal gyrus volume measures 21,590 mm³, 3.7% below the reference mean. With a Z-score of -0.30 (38.1th percentile), this represents normal volume . ",
  "text_data": "Age is 69.7 years. Gender is Male. Education: 16 years. MMSE: 25.0. Logical Memory: 11.0. Laboratory findings: Basophils: 1.50 (significant elevated); Hematocrit: 51.00 (significant elevated); RBC: 5.60 (significant elevated); Hemoglobin: 16.70 (significant elevated); Serum Glucose: 67.00 (significant reduced); GGT: 54.00 (profound elevated). APOEε4 alleles: 0.0. ",
  "true_diagnosis": "Diagnosis: AD.",
  "gpt_diagnosis": "Reasoning: The patient shows moderate ventricular enlargement and whole brain atrophy, along with significant atrophy in the fusiform gyrus, which are concerning for neurodegenerative changes. However, hippocampal and entorhinal cortex volumes are within normal ranges, and the MMSE score of 25 suggests only mild cognitive impairment.  \nDiagnosis: MCI  \nConfidence: Medium",
  "timestamp": "2025-07-26T14:27:27.941545"
}