1. Aalborg University,Neurorehabilitation Robotics and Engineering, Center for Rehabilitation Robotics,Department of Health Science and Technology,Aalborg,Denmark
2. University of Twente,Faculty of Electrical Engineering, Mathematics and Computer Science,Enschede,The Netherlands
3. Aalborg University,Neural Engineering and Neurophysiology, Center for Neuroplasticity and Pain,Department of Health Science and Technology,Aalborg,Denmark