About the Authors

Vladislav Volman

volman@salk.edu

Affiliations Center for Theoretical Biological Physics, University of California at San Diego, La Jolla, California, United States of America, Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, United States of America, Howard Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, California, United States of America

Herbert Levine

Affiliation Center for Theoretical Biological Physics, University of California at San Diego, La Jolla, California, United States of America

Terrence J. Sejnowski

Affiliations Center for Theoretical Biological Physics, University of California at San Diego, La Jolla, California, United States of America, Computational Neurobiology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, United States of America, Howard Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, California, United States of America, Division of Biological Sciences, University of California at San Diego, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VV HL TJS. Performed the experiments: VV. Analyzed the data: VV. Wrote the paper: VV HL TJS.