1. Department of Rehabilitation Sciences, KU Leuven, Belgium (L.T., E.V., G.V.).
2. AIMS laboratory, Center for Neurosciences, UZ Brussel, Vrije Universiteit Brussel, Belgium (S.D.).
3. icometrix, Leuven, Belgium (S.D.).
4. Department of Public Health, Dresden Medical School, Technical University Dresden, Germany (J.M.).
5. Institute of Health Sciences, Department of Physiotherapy, Universität zu Lübeck, Germany (B.E.).
6. Department of Neurosciences, Experimental Neurology, KU Leuven, Belgium (R.L.).
7. Department of Neurology, University Hospitals Leuven, Belgium (R.L.).