1 Human Behavior Laboratory, School of Health Sciences, University of Iceland, Reykjavík, Iceland.
2 Department of Psychobiology and Methodology of Health Sciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain.
3 Faculty of Psychology, Institute of Neurosciences, University of Barcelona, Barcelona, Spain.
4 Laboratory of Behavioral Physiology, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), Human Physiology Section "Giuseppe Pagano", University of Palermo, Palermo, Italy.
5 Department of Media Psychology, University of Würzburg, Würzburg, Germany.