About the Authors

Sören Krach

skrach@ukaachen.de

Affiliations Department of Psychiatry, RWTH Aachen University, Aachen, Germany, Central Service Facility “Functional Imaging” at the ICCR-BIOMAT, RWTH Aachen University, Aachen, Germany

Frank Hegel

Affiliation Technical Faculty, Cognitive Interaction Technology, Bielefeld University, Bielefeld, Germany

Britta Wrede

Affiliation Technical Faculty, Cognitive Interaction Technology, Bielefeld University, Bielefeld, Germany

Gerhard Sagerer

Affiliation Technical Faculty, Cognitive Interaction Technology, Bielefeld University, Bielefeld, Germany

Ferdinand Binkofski

Affiliations Department of Neurology, University Hospital Schleswig-Holstein, Lübeck, Germany, NeuroImage Nord, Department of Systemic Neuroscience, University Medical Center, Hamburg, Germany

Tilo Kircher

Affiliations Department of Psychiatry, RWTH Aachen University, Aachen, Germany, Brain Imaging Centre West (BICW), Forschungszentrum Jülich, Wilhelm-Johnen Straße, Jülich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK FH BW GS. Performed the experiments: SK FH. Analyzed the data: FB SK TK. Contributed reagents/materials/analysis tools: FB SK FH BW GS TK. Wrote the paper: SK BW.