About the Authors

Kimihiko Nakano

Contributed equally to this work with: Kimihiko Nakano, Kaechang Park

knakano@iis.u-tokyo.ac.jp

Affiliation Interfaculty Initiative in Information Studies, The University of Tokyo, Tokyo, Japan

Kaechang Park

Contributed equally to this work with: Kimihiko Nakano, Kaechang Park

Affiliations Traffic Medicine Laboratory, Research Organization for Regional Alliances, Kochi University of Technology, Kami-shi, Kochi, Japan, The Brain Checkup Center, Kochi Kenshin Clinic, Kochi-shi, Kochi, Japan

Rencheng Zheng

Affiliation Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

Fang Fang

Affiliation Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

Masanori Ohori

Affiliation Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

Hiroki Nakamura

Affiliation Faculty of Engineering, Kanagawa University, Yokohama, Japan

Yasuhiho Kumagai

Affiliation Regional ITS Research Laboratory, Research Organization for Regional Alliances, Kochi University of Technology, Kami-shi, Kochi, Japan

Hiroshi Okada

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Kazuhiko Teramura

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Satoshi Nakayama

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Akinori Irimajiri

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Hiroshi Taoka

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Satoshi Okada

Affiliation Driver's License Center, Kochi Prefectural Police Department, Ino-cho, Kochi, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KP KN. Performed the experiments: KN KP FF RZ MO HN YK HO KT SN AI HT SO. Analyzed the data: FF RZ HN. Contributed reagents/materials/analysis tools: KN KP RZ FF MO. Wrote the paper: RZ KN KP. Collection of subjects: KP KN.