Table 1:

Aneurysm location patterns in the stent- and nonstent-assisted coil embolization groups

	Stent-Assisted (%), n = 40	Nonstent-Assisted (%), n = 86
Internal carotid artery	25 (62.5)	50 (62.8)
Cavernous	5 (12.5)	9 (11.6)
Proximal intradural or ophthalmic	16 (40.0)	30 (37.2)
Posterior communicating	2 (5.0)	6 (7.0)
Anterior choroidal		1 (2.3)
Bifurcation	2 (5.0)	4 (4.7)
Middle cerebral artery	2 (5.0)	6 (8.1)
Bifurcation	2 (5.0)	6 (8.1)
Anterior cerebral artery	2 (5.0)	6 (8.1)
Anterior communicating	2 (5.0)	6 (8.1)
Posterior circulation	11 (27.5)	17 (21.0)
Basilar bifurcation	7 (17.5)	11 (14.0)
Others	4 (10.0)	6 (7.0)