1.5 Versus 3 tesla magnetic resonance planimetry in neurodegenerative parkinsonism. Issue 12 (25th October 2016) - Mangesius, Stephanie; Krismer, Florian; Gizewski, Elke R.; Müller, Christoph; Hussl, Anna; Schocke, Michael; Scherfler, Christoph; Poewe, Werner; Seppi, Klaus