RT Journal Article SR Electronic T1 Molecular Imaging Changes with Cognition JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A3343 A1 Lövblad, K.-O. A1 Pereira, V.M. YR 2012 UL http://www.ajnr.org/content/early/2012/11/22/ajnr.A3343.abstract AB