About the Authors

Masayo Soma

masayo.soma@sci.hokudai.ac.jp

Affiliation Behavioral Neurobiology Group, Department of Biology, Faculty of Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo, Hokkaido, Japan

Midori Iwama

Affiliation Behavioral Neurobiology Group, Biosystems Science Course, The Graduate School of Life Science, Hokkaido University, Kita 10, Nishi 8, Kita-ku, Sapporo, Hokkaido, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: MS MI. Formal analysis: MS. Funding acquisition: MS. Investigation: MI. Methodology: MI MS. Resources: MS. Supervision: MS. Visualization: MI MS. Writing – original draft: MI MS. Writing – review & editing: MS.