RT Journal Article SR Electronic T1 Spontaneous Occlusion of a Cerebral Arteriovenous Malformation: Angiography and MR Imaging Follow-up and Review of the Literature JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1556 OP 1560 VO 22 IS 8 A1 Hilmar Krapf A1 Ralf Siekmann A1 Dirk Freudenstein A1 Wilhelm Küker A1 Martin Skalej YR 2001 UL http://www.ajnr.org/content/22/8/1556.abstract AB Summary: We present the angiographic and MR imaging course of a 62-year-old man with a right parietal high-flow arteriovenous malformation (AVM), which was diagnosed because of seizures. A spontaneous, complete, and asymptomatic occlusion of the AVM was confirmed by a second angiography 3 months later. The possible mechanisms leading to the occlusion are discussed, and a brief review of the literature is given.