RT Journal Article SR Electronic T1 Scalp Vein Detected Using Internal Carotid Angiography that Did Not Result in Venous Sinus Compromise JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1032 OP 1033 VO 21 IS 6 A1 Ohtakara, Kazuhiro A1 Kojima, Tadashi A1 Taki, Waro YR 2000 UL http://www.ajnr.org/content/21/6/1032.abstract AB Summary: We present an unusual case of a scalp vein detected by using angiography of the internal carotid artery. The vein arose from the superior sagittal sinus and drained into the deep posterior cervical vein via the parietal emissary vein. This scalp vein may be a collateral pathway for venous sinuses; however, the patient had no evidence of venous sinus occlusive disease or intracranial hypertension.