About the Authors

Hiroko Mori

mori-h@koto.kpu-m.ac.jp

Affiliation Department of Medical Education, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto, Japan

Ken-Ichi Matsuda

Affiliation Department of Anatomy and Neurobiology, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto, Japan

Masanaga Yamawaki

Affiliation Department of Medical Education, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto, Japan

Mitsuhiro Kawata

Affiliation Department of Anatomy and Neurobiology, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HM KM MY MK. Performed the experiments: HM KM. Analyzed the data: HM KM MY MK. Contributed reagents/materials/analysis tools: HM KM MY MK. Wrote the paper: HM KM MY MK.