TY - JOUR T1 - Isolated Cortical Venous Thrombosis Presenting as Subarachnoid Hemorrhage: A Report of Three Cases JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1676 LP - 1679 VL - 25 IS - 10 AU - Raymond Chang AU - David P. Friedman Y1 - 2004/11/01 UR - http://www.ajnr.org/content/25/10/1676.abstract N2 - Summary: Cortical venous thrombosis (CVT) without concomitant dural sinus thrombosis is an uncommon disorder. Isolated CVT usually manifests on imaging studies as focal parenchymal hemorrhage or edema. We report three cases of isolated CVT that presented with unilateral, localized subarachnoid hemorrhage without parenchymal involvement. ER -