1. University of Toulouse, Toulouse Cedex 9, France
2. Center for Interdisciplinary Research in Rehabilitation (CRIR), Institut de Réadaptation Gingras-Lindsay de Montréal and Jewish Rehabilitation Hospital, Laval, Canada
3. UPS; Centre de Recherches sur la Cognition Animale, University of Toulouse, Toulouse Cedex 9, France
4. Research Center on Animal Cognition (CRCA), Center for Integrative Biology (CBI), Toulouse University, CNRS, UPS, Toulouse, France
5. CNRS, LAAS, Toulouse, France
6. University of Toulouse, UPS, LAAS, Toulouse, France