About the Authors

Daniel E. Callan

dcallan@atr.jp

Affiliation ATR Neural Information Analysis Laboratories, Kyoto, Japan

Mario Gamez

Affiliation ATR Neural Information Analysis Laboratories, Kyoto, Japan

Daniel B. Cassel

Affiliation ATR Neural Information Analysis Laboratories, Kyoto, Japan

Cengiz Terzibas

Affiliation ATR Neural Information Analysis Laboratories, Kyoto, Japan

Akiko Callan

Affiliation NICT Multimodal Communication Group, Kyoto, Japan

Mitsuo Kawato

Affiliation ATR Computational Neuroscience Laboratories, Kyoto, Japan

Masa-aki Sato

Affiliation ATR Neural Information Analysis Laboratories, Kyoto, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DEC AC MK MS. Performed the experiments: DEC MG DBC. Analyzed the data: DEC MG DBC CT. Wrote the paper: DEC.