About the Authors

Joachim Gross

Contributed equally to this work with: Joachim Gross, Alfons Schnitzler

Affiliations Department of Neurology, Heinrich-Heine-University, Düsseldorf, Germany , Centre for Cognitive Neuroimaging, Department of Psychology, University of Glasgow, United Kingdom

Alfons Schnitzler

Contributed equally to this work with: Joachim Gross, Alfons Schnitzler

To whom correspondence should be addressed. E-mail: schnitza@uni-duesseldorf.de

Affiliations Department of Neurology, Heinrich-Heine-University, Düsseldorf, Germany , Wolfson Centre for Clinical and Cognitive Neuroscience, School of Psychology, University of Wales, Bangor, United Kingdom

Lars Timmermann

¤ Current address: Department of Neurology, University Hospital Cologne, Cologne, Germany

Affiliation Department of Neurology, Heinrich-Heine-University, Düsseldorf, Germany

Markus Ploner

Affiliations Department of Neurology, Heinrich-Heine-University, Düsseldorf, Germany , Department of Neurology, Technical University Munich, Munich, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

AS and MP conceived and designed the experiments. LT and MP performed the experiments. JG and MP analyzed the data. JG contributed reagents/materials/analysis tools. All authors contributed to writing the paper.