RT Journal Article SR Electronic T1 Persistent Falcine Sinus in an Adult: Demonstration by MR Venography JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 750 OP 751 VO 26 IS 4 A1 Strub, William M. A1 Leach, James L. A1 Tomsick, Thomas A. YR 2005 UL http://www.ajnr.org/content/26/4/750.abstract AB Summary: The falcine sinus is a normal anatomic structure located in the falx cerebri that closes after birth and is rarely observed in the adult population. We describe a unique case of persistent falcine sinus in an adult who presented with venous sinus obstruction.