Voxel-based morphometry and voxel-based relaxometry in multiple system atrophy - A comparison between clinical subtypes and correlations with clinical parameters. - Martina Minnerop; Karsten Specht; J. Ruhlmann; N. Schimke; M. Abele; A. Weyer; U. Wüllner; Thomas Klockgether (NeuroImage, 2007)