RT Journal Article SR Electronic T1 Detection and Classification of Cranial Dural Arteriovenous Fistulas Using 4D-CT Angiography: Initial Experience JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2248 A1 P.W.A. Willems A1 P.A. Brouwer A1 J.J. Barfett A1 K.G. terBrugge A1 T. Krings YR 2010 UL http://www.ajnr.org/content/early/2010/11/24/ajnr.A2248.abstract AB