1 Department of Neurology (Z.I., L.P., S.P.H., C.C,. I.M.S,. M.T), Oslo University Hospital; Institute of Clinical Medicine (J.K., M.T), University of Oslo; Department of Neurology (J.K), Drammen Hospital, Vestre Viken Hospital Trust; Head and Neck Research Group, Research Center (M.B.R), Akershus University Hospital; Campus Akershus University Hospital (M.B.R), University of Oslo, Norway; and Faculty of Informatics, Laboratory for Bioinformatics, Modelling & Simulation of Biosystems (O.N.D.S), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil.