Article Information
PubMed
Published By
History
- Received October 1, 2012
- Revision received February 20, 2013
- Accepted February 27, 2013
- First published April 10, 2013.
- Version of record published April 10, 2013.
Copyright & Usage
Copyright © 2013 the authors 0270-6474/13/336412-11$15.00/0
Author Information
- 1Cognitive Mechanisms Laboratories, Advanced Telecommunications Research Institute International, Keihanna Science City, Kyoto 619-0288, Japan, and
- 2Center for Information and Neural Networks, National Institute of Information and Communications Technology and Osaka University, Suita, Osaka 565-0871, Japan
Author contributions
Author contributions: K.O. and H.I. designed research; K.O. performed research; K.O. analyzed data; K.O. and H.I. wrote the paper.
Disclosures
- Received October 1, 2012.
- Revision received February 20, 2013.
- Accepted February 27, 2013.
This work was supported in part by a grant-in-aid for Japan Society for the Promotion of Science Fellows (No. 23-8279) to K.O. We thank Drs. Mitsuo Kawato, Hirokazu Tanaka, and Nicolas Schweighofer for helpful comments on an early version of this manuscript, and Satoshi Tada and Yuka Furukawa for technical support.
The authors declare no competing financial interests.
- Correspondence should be addressed to Dr. Kenji Ogawa, ATR Cognitive Mechanisms Laboratories, 2-2-2, Hikaridai, Keihanna Science City, Kyoto 619-0288, Japan. k.ogawa{at}atr.jp
