About the Authors

Andrea Finke

afinke@techfak.uni-bielefeld.de

Affiliations Center of Excellence Cognitive Interaction Technology CITEC, Bielefeld University, Bielefeld, Germany, Neuroinformatics Group, Technical Faculty, Bielefeld University, Bielefeld, Germany

Kai Essig

Affiliations Center of Excellence Cognitive Interaction Technology CITEC, Bielefeld University, Bielefeld, Germany, Neurocognition and Action Group, Faculty of Psychology, Bielefeld University, Bielefeld, Germany

Giuseppe Marchioro

Affiliations Neuroinformatics Group, Technical Faculty, Bielefeld University, Bielefeld, Germany, Department of Computer Science, Verona University, Verona, Italy

Helge Ritter

Affiliations Center of Excellence Cognitive Interaction Technology CITEC, Bielefeld University, Bielefeld, Germany, Neuroinformatics Group, Technical Faculty, Bielefeld University, Bielefeld, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AF KE GM. Performed the experiments: GM AF. Analyzed the data: AF GM. Wrote the paper: AF KE HR. Developed and implemented the software used in analysis: AF GM.