Op-scan120217 342..349

Julen Hernandez Lallement, Katarina Kuss, Peter Trautner, Bernd Weber, Armin Falk, and Klaus Fliessbach Center for Economics and Neuroscience, University of Bonn, Nachtigallenweg, 53113 Bonn, Germany, Department of Comparative Psychology, Institute of Experimental Psychology, Heinrich-Heine University Düsseldorf, 40225 Düsseldorf, Germany, Department of Epileptology, University Hospital Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany, Life & Brain Center, Department of NeuroCognition, University of Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany, Department of Psychiatry, University Hospital Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany, and German Center for Neurodegenerative Diseases (DZNE), Sigmund-Freud-Str. 25, 53105 Bonn, Germany