Cerebral hyperemia after arteriovenous malformation resection is related to ”breakthrough” complications but not to feeding artery pressure. The Columbia University Arteriovenous Malformation Study Project - Young,W.L.; Kader,A.; Ornstein,E.; Baker,K.Z.; Ostapkovich,N.; Pile Spellman,J.; Fogarty Mack,P.; Stein,B.M. (Neurosurgery, 1996)