1. Brain and Cognition, KU Leuven, Leuven, Belgium
2. Scientific Unit, Rehabilitation Hospital RevArte, Antwerp, Belgium
3. Rehabilitation centre Pellenberg, University Hospital Leuven, Leuven, Belgium
4. HCI/eMedia, Department of Computer Science, KU Leuven, Leuven, Belgium
5. Donders Institute for Brain, Cognition and Behavior, Radboud University, Nijmegen, The Netherlands