Flow alterations on rVE-ASL stratified by symptoms
| Patient Group | With Flow Alterations, n (%) | Without Flow Alterations, n (%) | P Value | |
|---|---|---|---|---|
| Flow territory of MCA on the side of ICAD | Symptomatic (n = 19) | 12 (63.2) | 7 (36.8) | .012 |
| Asymptomatic (n = 21) | 5 (23.8) | 16 (76.2) | ||
| Flow territory of ACA on the side of ICAD | Symptomatic (n = 19) | 5 (26.3) | 14 (73.7) | .442 |
| Asymptomatic (n = 21) | 3 (14.3) | 18 (85.7) |