1. Department of Research, Sint Maartenskliniek, 6500 GM Nijmegen, The Netherlands
2. Department of Sensorimotor Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 HB Nijmegen, The Netherlands
3. Department of Information and Communication Technology, HAN University of Applied Sciences, 6524 RN Nijmegen, The Netherlands
4. Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands