Type of PET Abnormality Analyzed According to MRI Findings and Clinical Evidence of Neurologic Disease
| PET Abnormality . | Category I CVA (17 Abnormal PET) . | Category II Soft Neurologic Signs (13 Abnormal PET) . | Category III No Neurologic Events (6 Abnormal PET) . | All Categories (36 Abnormal PET) . | ||||
|---|---|---|---|---|---|---|---|---|
| MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | |
| CBF* and FDG† abnormal | 2 | 14 | 6 | 4 | 2 | 0 | 10 | 18 |
| CBF* normal and FDG† abnormal | 0 | 1 | 1 | 2 | 1 | 1 | 2 | 4 |
| CBF* abnormal and FDG† normal | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 |
| Total abnormal PET | 2 | 15 | 7 | 6 | 5 | 1 | 14 | 22 |
| PET Abnormality . | Category I CVA (17 Abnormal PET) . | Category II Soft Neurologic Signs (13 Abnormal PET) . | Category III No Neurologic Events (6 Abnormal PET) . | All Categories (36 Abnormal PET) . | ||||
|---|---|---|---|---|---|---|---|---|
| MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | MRI Normal . | MRI Abnormal . | |
| CBF* and FDG† abnormal | 2 | 14 | 6 | 4 | 2 | 0 | 10 | 18 |
| CBF* normal and FDG† abnormal | 0 | 1 | 1 | 2 | 1 | 1 | 2 | 4 |
| CBF* abnormal and FDG† normal | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 |
| Total abnormal PET | 2 | 15 | 7 | 6 | 5 | 1 | 14 | 22 |