Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Radiol. Sep 28, 2014; 6(9): 716-725
Published online Sep 28, 2014. doi: 10.4329/wjr.v6.i9.716
Table 2 Role of additional sequences
T1T2T1 + contrast
HIV EncephalopathyIsointenseBilaterally symmetrical periventricular white matter hyperintensitiesNo enhancement
PMLHypointenseAsymmetrical lesions involving subcortical and periventricular white matterFaint peripheral areas of enhancement may sometimes be seen