Table 1:

Patient demographics: 65 subjects with 77 aneurysms

Demographic DataValues (No.) (%)
Total no. of subjects65
    Female51 (78%)
    Male14 (22%)
Average age (yr)54 (range, 21–84)
Unruptured aneurysms66 (87%)
Recanalized aneurysms11 (13%)
Aneurysm morphology
    Saccular52 (68%)
    Fusiform or dissecting25 (32%)
Aneurysm location
    ICA extradural33 (43%)
    ICA intradural31 (40%)
    MCA2 (2.5%)
    ACA2 (2.5%)
    Vertebrobasilar9 (12%)
    Asymptomatic subjects26 (40%)
    Symptomatic subjects39 (60%)
    Cavernous sinus21 (32%)
    Midbrain5 (8%)
    Optic nerve11 (17%)
    Other2 (3%)