© 2006 2017 Annals of Indian Academy of Neurology | Published by Wolters Kluwer Medknow This is an open access article distributed under the terms of the Creative Commons Attribution‐NonCommercial‐ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non‐commercially, as long as the author is credited and the new creations are licensed under the identical terms. D...

Cerebral venous system can be divided into a superficial and a deep system. The superficial system comprises of sagittal sinuses and cortical veins and these drain superficial surfaces of both cerebral hemispheres. The deep system comprises of lateral sinus, straight sinus and sigmoid sinus along with draining deeper cortical veins. Both these systems mostly drain themselves into internal jugul...

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Cerebral venous sinus thrombosis (CVST) is an uncommon condition with severe consequences. Although we do not know the exact incidence and prevalence of CVST, it is an important diagnosis. Over the past decade, it has been diagnosed more frequently due to greater awareness and availability of noninvasive diagnostic techniques. Furthermore, routine diagnostic neuroimaging has been used to monito...