1 Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany. jan.luenemann@ukmuenster.de.
2 Department of Neurology with Institute of Translational Neurology, University Hospital Münster, Münster, Germany.
3 Department of Medicine, Division of Brain Sciences, Imperial College London, London, UK.
4 Department of Neurology and Center for Neuroinflammation and Experimental Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.