TABLE 1:

Angiographic diagnoses in 159 cases (200 sides)

Diagnosis	No. of Sides
Aneurysm	110
Stenosis	3
Fenestration	14
Accessory/duplicated MCA	14
Median callosal artery	2
AICA from AchA*	1
Negative	70

^*Anterior inferior cerebellar artery from the anterior choroidal artery.