1 Biopsychology & Cognitive Neuroscience, Faculty of Psychology & Sports Science, Bielefeld University, Bielefeld, Germany; Center of Cognitive Interaction Technology (CITEC), Bielefeld University, Bielefeld, Germany.
2 Institut des Sciences Cognitives Marc Jeannerod, UMR5229, CNRS-University of Lyon 1, France.
3 Biopsychology & Cognitive Neuroscience, Faculty of Psychology & Sports Science, Bielefeld University, Bielefeld, Germany; Center of Cognitive Interaction Technology (CITEC), Bielefeld University, Bielefeld, Germany; Department of Psychology, University of Salzburg, Salzburg, Austria; Centre for Cognitive Neuroscience, University of Salzburg, Salzburg, Austria. Electronic address: tobias.heed@plus.ac.at.
4 Institut des Sciences Cognitives Marc Jeannerod, UMR5229, CNRS-University of Lyon 1, France. Electronic address: benhamed@isc.cnrs.fr.