About the Authors
- Takefumi Kikusui, Kaori Nakanishi, Miho Nagasawa, Kazutaka Mogi
- Companion Animal Research, School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, Japan
- Ryoko Nakagawa, Kazuo Okanoya
- Laboratory for Biolinguistics, Mind and Intelligence Research Core, Brain Science Institute (BSI), RIKEN, Wako, Saitama, Japan
- Kazuo Okanoya
- ERATO, Okanoya Emotional Information Project, Japan Science and Technology Corporation, Wako, Saitama, Japan
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TK KN. Performed the experiments: KN RN. Analyzed the data: KN RN MN KM. Wrote the paper: TK KN RN KO.