About the Authors
Department of Neurophysiology, Max-Planck-Institute for Brain Research, Frankfurt, Germany
Frankfurt Institute for Advanced Studies (FIAS), Johann Wolfgang Goethe University, Frankfurt, Germany
Institute for Theoretical Computer Science, Graz University of Technology, Graz, Austria
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: DN WS WM. Performed the experiments: DN. Analyzed the data: SH. Wrote the paper: DN SH WS WM.