Right temporal AVM in a 28-year-old woman with seizures.

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Presentation transcript:

Right temporal AVM in a 28-year-old woman with seizures. Right temporal AVM in a 28-year-old woman with seizures. Complete occlusion occurred with a single 62-minute Onyx injection of 7.8 mL.A, Oblique right internal carotid angiogram shows AVM fed by the anterior temporal artery and draining via a large superficial vein (white arrows) and a small superficial vein (black arrow).B, Onyx cast after 12 minutes slow injection.C, Onyx cast after 28 minutes.D, Onyx cast after 62 minutes. The AVM is completely occluded, including the proximal parts of the draining veins (same arrows as in A). W.J. van Rooij et al. AJNR Am J Neuroradiol 2007;28:172-177 ©2007 by American Society of Neuroradiology