Table 2.
Localization of occluded vessel segments, multiple nominations were allowed
| Vessel | N (%) |
|---|---|
| ICA—bifurcation | 871 (7.6) |
| ICA—cervical segment | 529 (4.6) |
| ICA—petrous/cavernous segment | 626 (5.5) |
| ICA—intradural segment | 1906 (16.6) |
| M1 | 2801 (24.5) |
| M1 distal segment | 881 (7.7) |
| M2 | 1388 (12.1) |
| ACA | 540 (4.7) |
| V1–V3 | 100 (0.9) |
| V4 | 200 (1.8) |
| BA | 1227 (10.7) |
| PCA | 381 (3.3) |
| Subclavian artery/brachiocephalic trunk | 6 (0.05) |
ICA internal carotid artery, M1/2 segments of the middle cerebral artery, ACA anterior cerebral artery, V1–4 segments of the vertebral artery, BA basilar artery, PCA posterior cerebral artery