The importance of pyramidal tract integrity for cortical plasticity and related functionality in patients with multiple sclerosis oleh Carolin Balloff, Carolin Balloff, Philipp Albrecht, Philipp Albrecht, Arved-Sebastian Stucke, Lina Scala, Sveva Novello, Christian Johannes Hartmann, Christian Johannes Hartmann, Sven Günther Meuth, Alfons Schnitzler, Alfons Schnitzler, Iris-Katharina Penner, Iris-Katharina Penner, Stefan Jun Groiss, Stefan Jun Groiss, Stefan Jun Groiss