Fig. 8

Patient with headache and pulsatile tinnitus of the right ear. a T2-weighted image shows a dilated right temporal vein (arrows). b, c SWI axial and coronal reformatted minIP images show dilated right temporal veins (arrows), which arouse suspicion of a tentorial dural AV fistula. d Cerebral angiography, selective injection of the right external carotid artery: dural AV fistula of the right tentorium, fed by the right middle meningeal artery (open arrow), with early venous drainage into the tentorial and temporal veins (arrows)