About the Authors

Wiebke Grashorn

w.grashorn@uke.uni-hamburg.de

Affiliation Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany

Christian Sprenger

Affiliation Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany

Katarina Forkmann

Affiliation Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany

Nathalie Wrobel

Affiliation Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany

Ulrike Bingel

Affiliations Department of Neurology, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany, Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany

Competing Interests

This work was funded by grants from the German Research Foundation (SFB 936/1), the Federal Ministry of Education and Research (01GQ0808) and the LIIRA Grant by Pfizer. However, this does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: WG CS UB. Performed the experiments: WG. Analyzed the data: WG KF NW UB. Contributed reagents/materials/analysis tools: WG CS KF NW. Wrote the paper: WG UB. Critical revision of the manuscript: CS KF NW..