About the Authors

Tsukasa Teraguchi

teraguchi@hus.osaka-u.ac.jp

Affiliations Graduate School of Human Sciences, Osaka University, Suita, Japan, Japan Society for the Promotion of Science, Tokyo, Japan

Naoki Kugihara

Affiliation Graduate School of Human Sciences, Osaka University, Suita, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TT NK. Performed the experiments: TT. Analyzed the data: TT. Contributed reagents/materials/analysis tools: TT. Wrote the paper: TT NK.