Comparison of TOF MRA with CE-MRA for visualization of residual aneurysm patency by the size of the treated aneurysm
Aneurysm Size | TOF MRA Better | Sequences Equal | CE-MRA Better |
---|---|---|---|
Small (n = 43) | 0 | 37 | 6 |
Large (n = 10) | 0 | 6 | 4 |
Giant (n = 1) | 0 | 0 | 1 |
Total (n = 54) | 0 | 43 | 11 |
Note:—TOF MRA indicates time-of-flight MR angiography; CE-MRA, contrast enhanced MR angiography.