Interobserver variability of contrast-enhanced MR angiography for the evaluation of stenosis and occlusion in the carotid and vertebrobasilar circulations
| Interobserver Variability (%) | κ | |
|---|---|---|
| ICA | 99 | 0.91 |
| VB | 98 | 0.86 |
| ICA + VB | 98 | 0.92 |
Note.—ICA indicates internal carotid artery; VB, vertebrobasilar circulation.