About the Authors
- Shin Watanabe
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Affiliation Department of Electrical Engineering and Bioscience, Waseda University, Shinjuku-ku, Tokyo, Japan
- Atsuko Takamatsu
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* E-mail: atsuko_ta@waseda.jp
Affiliation Department of Electrical Engineering and Bioscience, Waseda University, Shinjuku-ku, Tokyo, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AT SW. Performed the experiments: SW. Analyzed the data: SW. Wrote the paper: SW AT.