TY - JOUR T1 - Simultaneous Dual Vessel Cerebral Angiography in Gamma Knife Planning JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 271 LP - 274 VL - 24 IS - 2 AU - Seth S. Joseffer AU - Paul P. Huang AU - P. Kim Nelson Y1 - 2003/02/01 UR - http://www.ajnr.org/content/24/2/271.abstract N2 - Summary: Gamma knife radiosurgery is an effective technique for treating arteriovenous malformations. However, treatment failures can occur as a result of incomplete visualization of the arteriovenous malformation nidus. We describe the use of bilateral femoral artery catheterization and simultaneous dual vessel cerebral angiography to facilitate treatment planning during gamma knife treatment. ER -