About the Authors

Kimberly Kontson

Kimberly.Kontson@fda.hhs.gov

Affiliation U.S. Food and Drug Administration, Center for Devices and Radiological Health, Office of Science and Engineering Labs, Division of Biomedical Physics, Silver Spring, Maryland, United States of America

Ian Marcus

Affiliation U.S. Food and Drug Administration, Center for Devices and Radiological Health, Office of Device Evaluation, Division of Neurological and Physical Medicine Devices, Silver Spring, Maryland, United States of America

Barbara Myklebust

Affiliation U.S. Food and Drug Administration, Center for Devices and Radiological Health, Office of Science and Engineering Labs, Division of Biomedical Physics, Silver Spring, Maryland, United States of America

Eugene Civillico

Affiliation U.S. Food and Drug Administration, Center for Devices and Radiological Health, Office of Science and Engineering Labs, Division of Biomedical Physics, Silver Spring, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: KK EC. Data curation: KK. Formal analysis: KK IM BM. Funding acquisition: EC. Investigation: KK BM. Methodology: KK IM BM EC. Project administration: KK. Resources: KK EC. Software: KK IM. Supervision: EC. Visualization: KK IM EC. Writing – original draft: KK. Writing – review & editing: IM BM EC.