RT Journal Article SR Electronic T1 3D High-Spatial-Resolution Cerebral MR Venography at 3T: A Contrast-Dose-Reduction Study JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1319 A1 Tomasian, A. A1 Salamon, N. A1 Krishnam, M.S. A1 Finn, J.P. A1 Villablanca, J.P. YR 2008 UL http://www.ajnr.org/content/early/2008/10/22/ajnr.A1319.abstract AB