RT Journal Article SR Electronic T1 MR Imaging Findings in Hepatic Encephalopathy JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1139 A1 A. Rovira A1 J. Alonso A1 J. Córdoba YR 2008 UL http://www.ajnr.org/content/early/2008/06/26/ajnr.A1139.abstract AB