Ischemic events within 30 days and results of MRI–DWI
| Responders (n=123) | Low responders (n=66) | p Value | |
|---|---|---|---|
| Incidence of ischemic stroke (n (%)) | 6 (4.9) | 2 (3.0) | 0.72 |
| Incidence of new MRI–DWI lesions (n (%)) | 69 (57.0) | 44 (66.7) | 0.26 |
| Incidence of new MRI–DWI lesions (>5 mm) (n (%)) | 26 (21.2) | 26 (39.4) | 0.01 |
| Number of new MRI–DWI lesions (mean±SD, range) | 4.4±8.5 (0–50) | 6.2±10.5 (0–50) | 0.09 |
DWI, diffusion weighted imaging.