Location | Nr.(%) | Fundus (in mm) | Neck (in mm) | Aspect ratio |
---|---|---|---|---|
ICA | 4 (5.2) | 5.8 | 3.8 | 1.6 |
PcomA | 2 (2.6) | 5 | 4 | 1.7 |
ICA (misc.) | 2 (2.6) | 6.5 | 3.5 | 1.6 |
ACA | 39 (50.6) | 3.7 | 2.7 | 1.6 |
A1 | 4 (5.2) | 6.3 | 3 | 1.9 |
A1/A2 | 7 (9.1) | 1.9 | 1.7 | 1 |
AcomA | 20 (26) | 4.2 | 3.2 | 1.3 |
Pericallosal | 8 (10.4) | 3 | 2 | 1.4 |
MCA | 22 (28.6) | 3.2 | 2.5 | 1.3 |
M1 | 21 (27.3) | 3.2 | 2.5 | 1.3 |
M2 | 1 (1.3) | 3 | 2 | 1.5 |
Basilar artery | 2 (2.6) | 2.5 | 1.8 | 1.5 |
PCA | 5 (6.5) | 2 | 2.6 | 0.8 |
SCA | 4 (5.2) | 1.5 | 1.8 | 0.9 |
PICA | 1 (1.3) | 9 | 6 | 1.5 |