1. From the Department of Neurology, Donders Institute for Brain, Cognition, and Behaviour, Center for Neuroscience, Radboud University Medical Center, Nijmegen, The Netherlands (N.E.S., R.M.A., N.A.M.M., L.C.A.R.-J., H.C.S., E.J.v.D., F.-E.d.L.); Department of Neurology, Elisabeth Hospital Tilburg, Tilburg, The Netherlands (N.E.S., P.L.M.d.K.); and Department of Neurology, Medisch Spectrum Twente, Enschede, The Netherlands (L.D.A.D.).