RT Journal Article SR Electronic T1 Noninvasive Imaging of Spinal Cord Blood Supply JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A0983 YR 2008 UL http://www.ajnr.org/content/early/2008/01/25/ajnr.A0983.abstract AB