About the Authors
Max-Planck Institute for the Physics of Complex Systems, Dresden, Germany
Division of Neurobiology, Department Biology II, Ludwig-Maximilians-Universität München, Munich, Germany
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TS KF JB BL. Analyzed the data: TS KF. Wrote the paper: TS KF JB BL. Performed mathematical analysis: TS BL. Simulations of integrate-and-fire model: TS. Simulations of conductance-based model: KF.