About the Authors

Feilim Mac Gabhann

To whom correspondence should be addressed. E-mail: feilim@jhu.edu

Affiliation Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

James W Ji

Affiliation Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

Aleksander S Popel

Affiliation Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

FMG, JWJ, and ASP conceived and designed the experiments. FMG and JWJ performed the experiments. FMG, JWJ, and ASP analyzed the data. FMG, JWJ, and ASP contributed reagents/materials/analysis tools. FMG, JWJ, and ASP wrote the paper.