RT Journal Article SR Electronic T1 Underestimation of Cerebral Perfusion on Flow-Sensitive Alternating Inversion Recovery Image: Semiquantitative Evaluation with Time-to-Peak Values JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A0720 A1 H.S. Kim A1 S.Y. Kim A1 J.M. Kim YR 2007 UL http://www.ajnr.org/content/early/2007/10/03/ajnr.A0720.abstract AB