Table 2.
Distribution of new DWI lesions in patients receiving CAS.
| Number | |
|---|---|
| Location | |
| Frontal lobe, cortex/subcortex | 63 (35.8%) |
| Parietal lobe, cortex/subcortex | 44 (25%) |
| Temporal lobe, cortex/subcortex | 10 (5.7%) |
| Occipital lobe, cortex/subcortex | 24 (13.6%) |
| Centrum semiovale | 10 (5.7%) |
| Lateral ventricles | 12 (6.8%) |
| Basal ganglia | 2 (1.1%) |
| Cerebellum | 4 (2.3%) |
| Insula | 1 (0.6%) |
| Contralateral sites | 6 (3.4%) |
| Size | |
| < 3 mm | 163 (92.6%) |
| ≥ 3 mm | 13 (7.4%) |
| Incidences on 1 days | 151 (85.8%) |
| Cortical watershed | 58 (33.0%) |