About the Authors

Ken Ikeda

Contributed equally to this work with: Ken Ikeda, Yasuo Iwasaki

keni@med.toho-u.ac.jp

Affiliation Department of Neurology, Toho University Omori Medical Center, Tokyo, Japan

Yasuo Iwasaki

Contributed equally to this work with: Ken Ikeda, Yasuo Iwasaki

Affiliation Department of Neurology, Toho University Omori Medical Center, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KI. Performed the experiments: KI. Analyzed the data: KI. Contributed reagents/materials/analysis tools: KI YI. Wrote the paper: KI YI.