About the Authors

Ivar L. Thorson

Affiliation Oregon Hearing Research Center, Oregon Health & Science University, Portland, Oregon, United States of America

Jean Liénard

Affiliation Department of Mathematics, Washington State University, Vancouver, Washington, United States of America

Stephen V. David

davids@ohsu.edu

Affiliation Oregon Hearing Research Center, Oregon Health & Science University, Portland, Oregon, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ILT SVD. Performed the experiments: SVD. Analyzed the data: ILT JL SVD. Contributed reagents/materials/analysis tools: ILT JL SVD. Wrote the paper: ILT JL SVD.