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Aneurysm occlusion at 6 months post-procedure demonstrating good angiographic results (defined as Raymond–Roy 1 or 2) in 90.6% (29/32) and 93.8% (30/32) of patients by MRA and DSA assessment, respectively.
| MRA | DSA | |
|---|---|---|
| Raymond–Roy 1 | 25 (78.1%) | 23 (71.9%) |
| Raymond–Roy 2 | 4 (12.5%) | 7 (21.9%) |
| Raymond–Roy 3 | 2 (6.3%) | 1 (3.1%) |
| Lost to follow-up | 1 (3.1%) | 1 (3.1%) |
MRA: magnetic resonance angiography; DSA: digital subtraction angiography.
