About the Authors

Oscar M. Carrasco-Zevallos

omc3@duke.edu

Affiliation Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America

Derek Nankivil

Current address: Johnson & Johnson Vision Care Inc., Jacksonville, Florida, United States of America

Affiliation Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America

Christian Viehland

Affiliation Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America

Brenton Keller

Affiliation Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America

Joseph A. Izatt

Affiliations Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America, Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina, United States of America

Competing Interests

At the time this study was conducted, Dr. Izatt was Chairman and Chief Scientific Advisor for Bioptigen, Inc. (since acquired by Leica Microsystems) and had corporate, equity, and intellectual property interests (including royalties) in this company. OMCZ, BK, CV, and JAI are inventors on pending patents pertaining to the technology described in this paper. This does not alter our adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: OMCZ JAI. Data curation: OMCZ. Formal analysis: OMCZ DN JAI. Funding acquisition: JAI. Investigation: OMCZ DN CV BK JAI. Methodology: OMCZ DN CV BK JAI. Project administration: JAI. Resources: JAI. Software: OMCZ CV BK. Supervision: JAI. Validation: OMCZ DN. Visualization: OMCZ CV BK. Writing – original draft: OMCZ. Writing – review & editing: DN JAI.