1. Center for Neurosciences, NEUR and AIMS Research Groups, Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussel, Belgium
2. Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
3. Department of Neurology, Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090 Brussels, Belgium
4. Nationaal Multiple Sclerose Centrum, Vereeckenstraat 44, 1820 Melsbroek, Belgium