About the Authors

Makoto Suzuki

maksuzu@gmail.com

Affiliation Graduate School of Medical Sciences, Kitasato University, Kanagawa, Japan

Hikari Kirimoto

Affiliation Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan

Kazuhiro Sugawara

Affiliation Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan

Mineo Oyama

Affiliation Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan

Sumio Yamada

Affiliation Graduate School of Medicine, Nagoya University, Nagoya, Japan

Jun-ichi Yamamoto

Affiliation Graduate School of Human Relations, Keio University, Tokyo, Japan

Atsuhiko Matsunaga

Affiliation Graduate School of Medical Sciences, Kitasato University, Kanagawa, Japan

Michinari Fukuda

Affiliation Graduate School of Medical Sciences, Kitasato University, Kanagawa, Japan

Hideaki Onishi

Affiliation Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MS HK KS MO SY JY AM MF HO. Performed the experiments: MS HK KS MO HO. Analyzed the data: MS HK KS HO. Wrote the paper: MS SY JY AM MF HO.