About the Authors

Emiko Anegawa

Contributed equally to this work with: Emiko Anegawa, Nozomu Kotorii

Affiliations Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America, Department of Oral and Maxillofacial Surgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan, Department of Oral & Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan

Nozomu Kotorii

Contributed equally to this work with: Emiko Anegawa, Nozomu Kotorii

Affiliation Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America

Yuji Ishimaru

Affiliation Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America

Masashi Okuro

Affiliation Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America

Noriaki Sakai

Affiliation Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America

Seiji Nishino

nishino@stanfrod.edu

Affiliation Sleep & Circadian Neurobiology Laboratory, Department of Psychiatry and Behavioral Sciences Sleep Research Center, Stanford University School of Medicine, Palo Alto, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EA NK SN. Performed the experiments: EA NK YI MO SN. Analyzed the data: EA NK YI NS SN. Contributed reagents/materials/analysis tools: EA NK YI NS SN. Wrote the paper: EA NK YI NS SN.