Location | Total (n = 97) | Postop stroke | |
---|---|---|---|
Present (n = 26) | Absent (n = 71) | ||
Anterior circulation | 90 (92.8) | 24 (92.4) | 66 (93.0) |
ICA | 39 (40.2) | 10 (38.0) | 29 (40.8) |
Cavernous segment | 4 (4.1) | 1 (3.8) | 3 (4.2) |
Clinoid segment | 7 (7.2) | 3 (11.5) | 4 (5.6) |
Ophthalmic segment | 9 (9.3) | 0 (0) | 9 (12.7) |
Bifurcation | 19 (19.6) | 6 (23.1) | 13 (18.3) |
PCoA | 4 (4.1) | 2 (7.6) | 2 (2.8) |
ACA | 1 (1.0) | 0 (0) | 1 (1.4) |
ACoA | 4 (4.1) | 0 (0) | 4 (5.6) |
MCA | 42 (43.4) | 12 (46.4) | 30 (42.0) |
Posterior circulation | 7 (7.2) | 2 (7.6) | 5 (7.0) |
VA | 2 (2.1) | 1 (3.8) | 1 (1.4) |
PICA | 1 (1.0) | 0 (0) | 1 (1.4) |
PCA | 4 (4.1) | 1 (3.8) | 3 (4.2) |