About the Authors

Bryan R. Conroy

bc2468@columbia.edu

Affiliation Department of Biomedical Engineering, Columbia University, New York, New York, United States of America

Jennifer M. Walz

Affiliation Department of Biomedical Engineering, Columbia University, New York, New York, United States of America

Paul Sajda

Affiliation Department of Biomedical Engineering, Columbia University, New York, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BRC JMW PS. Performed the experiments: BRC JMW. Analyzed the data: BRC. Contributed reagents/materials/analysis tools: JMW. Wrote the paper: BRC JMW PS.