About the Authors

Brandon Kuczenski

Affiliation Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America

Warren C. Ruder

Affiliation Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America

William C. Messner

bmessner@andrew.cmu.edu (WCM); prleduc@cmu.edu (PRL)

Affiliation Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America

Philip R. LeDuc

bmessner@andrew.cmu.edu (WCM); prleduc@cmu.edu (PRL)

Affiliations Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America, Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BK WCM PRL. Performed the experiments: BK. Analyzed the data: BK WCR. Wrote the paper: BK WCR WCM PRL. Edited the submission: PRL WCM WCR.