1. Early Neurological Rehabilitation Unit, Klinikum Bremen-Ost, Bremen, Germany
2. Department of Psychology, Carl von Ossietzky Universität, Oldenburg, Germany
3. Early Neurological Rehabilitation Unit, Evangelisches Krankenhaus, Oldenburg, Germany
4. Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands