1 MS Center, Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Fetscherstr. 74, 01307, Dresden, Germany.
2 Novartis Pharma GmbH, Nuremberg, Germany.
3 Siemens Healthineers AG, Erlangen, Germany.
4 MS Center, Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Fetscherstr. 74, 01307, Dresden, Germany. Tjalf.Ziemssen@uniklinikum-dresden.de.