About the Authors

Nayantara Santhi

To whom correspondence should be addressed. E-mail: nsanthi@rics.bwh.harvard.edu

Affiliations Division of Sleep Medicine, Department of Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts, United States of America

Todd S. Horowitz

Affiliations Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts, United States of America, Visual Attention Laboratory, Brigham & Women's Hospital, Cambridge, Massachusetts, United States of America, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, United States of America

Jeanne F. Duffy

Affiliations Division of Sleep Medicine, Department of Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts, United States of America

Charles A. Czeisler

Affiliations Division of Sleep Medicine, Department of Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts, United States of America

Competing Interests

Potential competing interests for all authors are fully detailed in the Acknowledgments section.

Author Contributions

Conceived and designed the experiments: CC TH. Performed the experiments: NS. Analyzed the data: NS. Wrote the paper: NS. Other: Supervised data collection: JD. Reviewed the manuscript: CC JD TH. Helped with the preparation of the manuscript: JD. Supervised the experiments: CC TH. Commented extensively on the data anlysis and manuscript: CC TH.