About the Authors

Bard Ermentrout
Department of Mathematics, University of Pittsburgh, Pittsburgh, Pennsylvannia, United States of America

Bard Ermentrout, Daniel J. Simons, Peter W. Land
Department of Neurobiology, University of Pittsburgh, Pittsburgh, Pennsylvannia, United States of America

Corresponding Author

bard@pitt.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BE DJS. Performed the experiments: PWL. Analyzed the data: BE DJS PWL. Wrote the paper: BE DJS.