Impact of residual opacified vessels on initial 7-point CTA score for patients with scores <7 (N=39)
| Vessel | No. of Patients (%) |
|---|---|
| 2 CA | 22 (56.4) |
| 1 CA | 16 (41.0) |
| 2 C-MCA | 7 (17.9) |
| 1 C-MCA | 8 (20.5) |
| 1 ICV | 2 (5.1) |
| GCV | 2 (5.1) |
| BA | 6 (15.4) |
Note:—CA indicates pericallosal artery; C-MCA, cortical segment of the middle cerebral artery; ICV, internal cerebral vein; GCV, great cerebral vein; BA, basilar artery; CTA, CT angiography.