Results of MRA at 3.0 T versus DSA in 21 intracranial aneurysms after treatment with detachable coils
| MRA | DSA | |||
|---|---|---|---|---|
| Recurrence | Remnant | Occlusion | Total | |
| Recurrence | 3 | 0 | 0 | 3 |
| Remnant | 1* | 5 | 3 | 9 |
| Occlusion | 0 | 0 | 9 | 9 |
| Total | 4 | 5 | 12 | 21 |
Note—κ=0.70 (95% CI: 0.44–0.95); full agreement=81% (17/21)
* Coil-treated aneurysm was scored as a 2-mm recurrence on DSA image, and as a 2-mm remnant on MRA images. Additional treatment was not required.