About the Authors

Daisuke Matsuyoshi

matsuyoshi@hus.osaka-u.ac.jp

Affiliations Department of Psychology, Graduate School of Letters, Kyoto University, Yoshida-honmachi, Sakyo, Kyoto, Japan, Department of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Aichi, Japan, Department of Psychology, Graduate School of Human Sciences, Osaka University, Yamadaoka, Suita, Osaka, Japan

Takashi Ikeda

Affiliations Department of Psychology, Graduate School of Letters, Kyoto University, Yoshida-honmachi, Sakyo, Kyoto, Japan, Department of Psychology, Graduate School of Human Sciences, Osaka University, Yamadaoka, Suita, Osaka, Japan

Nobukatsu Sawamoto

Affiliation Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin-kawaharacho, Sakyo, Kyoto, Japan

Ryusuke Kakigi

Affiliations Department of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Aichi, Japan, Department of Physiological Sciences, The Graduate University for Advanced Studies, Shonan Village, Hayama, Kanagawa, Japan

Hidenao Fukuyama

Affiliation Human Brain Research Center, Kyoto University Graduate School of Medicine, Shogoin-kawaharacho, Sakyo, Kyoto, Japan

Naoyuki Osaka

Affiliation Department of Psychology, Graduate School of Letters, Kyoto University, Yoshida-honmachi, Sakyo, Kyoto, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DM TI NS RK HF NO. Performed the experiments: DM TI NS. Analyzed the data: DM. Contributed reagents/materials/analysis tools: DM TI NS. Wrote the paper: DM TI NS RK HF NO.