RT Journal Article SR Electronic T1 Isolated dissecting aneurysm of the left posterior inferior cerebellar artery: endovascular treatment with a Guglielmi detachable coil. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 936 OP 938 VO 18 IS 5 A1 Tikkakoski, T A1 Leinonen, S A1 Siniluoto, T A1 Koivukangas, J YR 1997 UL http://www.ajnr.org/content/18/5/936.abstract AB An isolated progressive dissecting aneurysm of the left posterior inferior cerebellar artery (PICA) associated with a persistent trigeminal artery was successfully treated by endovascular occlusion of the proximal PICA with a Guglielmi detachable coil.