About the Authors
- Toru Nakamura
- The Center for Advanced Medical Engineering and Informatics, Osaka University, Osaka, Japan
- Toru Takumi, Atsuko Takano
- Osaka Bioscience Institute, Osaka, Japan
- Naoko Aoyagi, Zbigniew R. Struzik, Yoshiharu Yamamoto
- Educational Physiology Laboratory, Graduate School of Education, University of Tokyo, Tokyo, Japan
- Kazuhiro Yoshiuchi
- Department of Psychosomatic Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
The authors have declared that no competing interests exist.
Conceived and designed the experiments: YY TN TT KY. Performed the experiments: TN TT AT NA. Analyzed the data: YY TN ZS. Contributed reagents/materials/analysis tools: YY TN KY. Wrote the paper: YY TN TT ZS.