RT Journal Article SR Electronic T1 High-Resolution 3T MR Angiography of the Carotid Arteries: Comparison of Manual and Semiautomated Quantification of Stenosis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1302 A1 Habibi, R. A1 Lell, M.M. A1 Steiner, R. A1 Ruehm, S.G. A1 Sayre, J.W. A1 Nael, K. A1 Finn, J.P. YR 2008 UL http://www.ajnr.org/content/early/2008/10/08/ajnr.A1302.abstract AB