RT Journal Article SR Electronic T1 Flat Panel Detector CT, CT Angiography, and CT Perfusion in Stroke JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2088 A1 Lövblad, K.-O. YR 2010 UL http://www.ajnr.org/content/early/2010/04/15/ajnr.A2088.abstract AB