Immediate (%) | Recanalizationa | |
---|---|---|
Complete obliteration with no contrast filling of the aneurysmal sac | 57 (46.7) | 3 |
Residual contrast filling of the aneurysmal neck | 50 (40.9) | 1 |
Residual contrast filling of the aneurysmal sac | 15 (12.2) | |
Total | 122 | 4 |
a Follow-up image was obtained by MR angiography (n = 66).