1. The Brain and Mind Institute, University of Western Ontario, London, Ontario, Canada
2. Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
3. Center for Information and Neural Networks (CiNet), NICT, Osaka, Japan
4. Department of Psychology, University of Western Ontario, London, Ontario, Canada
5. Department of Physiology & Pharmacology, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
6. Haskins Laboratories, New Haven, Connecticut
7. Department of Statistical and Actuarial Sciences, University of Western Ontario, London, Ontario, Canada
8. Department of Computer Science, University of Western Ontario, London, Ontario, Canada