Patient demographics and aneurysm information

Demographics/Aneurysms
Patients	24
Aneurysms	24
Females	18 (75.0%)
Mean age (yr)	49.5
Age range (yr)	18–68
Presentation/indications for treatment
Headache/incidental	15 (62.5%)
Recurrent after coiling	7 (29.2%)
Stroke/transient ischemic attack	2 (8.3%)
Aneurysm dimensions
Mean aneurysm dome size (SEM) (mm)	5.6 (0.8)
Mean aneurysm neck size (SEM) (mm)	4.8 (0.7)
Dome/neck ratio (SEM) (%)	1.2 (0.09)
Aneurysm location
ACA	2 (8.3%)
AcomA	3 (12.5%)
ICA	16 (67.7%)
ICA terminus	3 (12.5%)

Note:—SEM indicates standard error of the mean; AcomA, anterior communicating artery.