RT Journal Article SR Electronic T1 Steroid-Responsive Large Vessel Vasculitis: Application of Whole-Brain 320-Detector Row Dynamic Volume CT Angiography and Perfusion JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1532 A1 N. Yahyavi-Firouz-Abadi A1 B.L. Wynn A1 F.J. Rybicki A1 M.L. Steigner A1 A.Z. Hussain A1 R. Mather A1 E.H. Hanson A1 M. Ansarinia A1 W.W. Orrison, Jr. YR 2009 UL http://www.ajnr.org/content/early/2009/06/25/ajnr.A1532.abstract AB