About the Authors

Hiromitsu Miyata

miyata@cog.human.nagoya-u.ac.jp

Affiliations Japan Society for the Promotion of Science, Tokyo, Japan, Graduate School of Human Relations, Keio University, Tokyo, Japan

Yasuyo Minagawa-Kawai

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

Shigeru Watanabe

Affiliation Department of Psychology, Keio University, Tokyo, Japan

Toyofumi Sasaki

Affiliation NBS Japan Society of Speed Reading Education, Tokyo, Japan

Kazuhiro Ueda

Affiliation Interfaculty Initiative in Information Studies, The University of Tokyo/CREST, Japan Science and Technology Agency, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HM SW YM-K KU TS. Performed the experiments: HM. Analyzed the data: HM. Wrote the paper: HM YM-K KU TS. Recruited the trainees: TS. Conceived and supervised the project: SW.