Practical Reviews

Can We Differentiate JVR From Cavernous DAVF With MRI and MRA?


Objective: To evaluate MRI and MR angiography (MRA) findings that may help differentiate jugular venous reflux (JVR) from cavernous dural arteriovenous fistula (DAVF). Design/Participants: Retrospective evaluation of 41 patients with abnormal venous signal intensities on time-of-flight (TOF) MRA in the cavernous sinus and its vicinity who had undergone TOF MRA over a 6-month period and 26 patients with cavernous DAVF who had undergone imaging over an 8-year period. Methods: On intr more...
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