1. Department of Neurology; University of Munich Hospital; Großhadern Munich Germany (C.J. Schankin, F. Kästele, L. Ann Gerdes, T. Winkler, E. Csanadi, T. Högen, T. Kümpfel, and A. Straube)
2. Department of Neurology; University Hospital Bern - Inselspital, University of Bern; Bern Switzerland (C.J. Schankin)
3. Institute of Clinical Neuroimmunology, University of Munich Hospital; Großhadern Munich Germany (L.A. Gerdes and T. Kümpfel)
4. Department of Neurology; University Medical Center, University of Göttingen; Göttingen Germany (H. Pellkofer)
5. Department of Clinical Neurophysiology; University Medical Center, University of Göttingen; Göttingen Germany (W. Paulus)