About the Authors

Hazuki Komuro

Affiliation Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan

Naoko Sato

Affiliation Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan

Ayaka Sasaki

Affiliation Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan

Naoki Suzuki

Affiliation Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan

Michiko Kano

Affiliations Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan

Yukari Tanaka

Affiliations Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan, Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan

Yumi Yamaguchi-Kabata

Affiliations Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan, Graduate School of Medicine, Tohoku University, Sendai, Japan

Motoyori Kanazawa

Affiliation Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan

Hitoshi Warita

Affiliation Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan

Masashi Aoki

Affiliation Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan

Shin Fukudo

sfukudo@med.tohoku.ac.jp

Affiliations Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan, Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SF. Performed the experiments: SF HK N Sato. Analyzed the data: HK N Sato AS N Suzuki YY HW MA. Wrote the paper: SF HK. Screened the subjects and took samples: M Kano YT M Kanazawa.