Patient demographics: 65 subjects with 77 aneurysms
| Demographic Data | Values (No.) (%) |
|---|---|
| Total no. of subjects | 65 |
| Female | 51 (78%) |
| Male | 14 (22%) |
| Average age (yr) | 54 (range, 21–84) |
| Unruptured aneurysms | 66 (87%) |
| Recanalized aneurysms | 11 (13%) |
| Aneurysm morphology | |
| Saccular | 52 (68%) |
| Fusiform or dissecting | 25 (32%) |
| Aneurysm location | |
| ICA extradural | 33 (43%) |
| ICA intradural | 31 (40%) |
| MCA | 2 (2.5%) |
| ACA | 2 (2.5%) |
| Vertebrobasilar | 9 (12%) |
| Asymptomatic subjects | 26 (40%) |
| Symptomatic subjects | 39 (60%) |
| Cavernous sinus | 21 (32%) |
| Midbrain | 5 (8%) |
| Optic nerve | 11 (17%) |
| Other | 2 (3%) |