RT Journal Article SR Electronic T1 Reversibility of Venous Sinus Obstruction in Idiopathic Intracranial Hypertension JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 656 OP 659 VO 28 IS 4 A1 A. Rohr A1 L. Dörner A1 R. Stingele A1 R. Buhl A1 K. Alfke A1 O. Jansen YR 2007 UL http://www.ajnr.org/content/28/4/656.abstract AB SUMMARY: Elevated intracranial intravenous pressure seems to be of importance in pseudotumor cerebri syndromes, either as a cause (secondary intracranial hypertension) or as a consequence (idiopathic intracranial hypertension) of increased intracranial pressure. We present 3 case reports in which diagnostic imaging before and after CSF diversion provided evidence that narrowing of the transverse sinuses is a secondary phenomenon. Stent angioplasty of the venous sinuses should not be considered a therapeutic approach in these cases.