About the Authors

Roland Schäfer

Affiliation Department of Physiology, University of Bern, Bern, Switzerland

Eleni Vasilaki

Affiliation Department of Computer Science, University of Sheffield, United Kingdom

Walter Senn

wsenn@cns.unibe.ch

Affiliation Department of Physiology, University of Bern, Bern, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RS WS. Performed the experiments: RS WS. Analyzed the data: RS EV WS. Contributed reagents/materials/analysis tools: EV. Wrote the paper: RS WS.