1. Aix-Marseille Université, CNRS, Institut de Neurosciences de la Timone, Marseille, France
2. Current affiliation: Institute of Neuroscience, Institute of Communication & Information Technologies, Electronics & Applied Mathematics, Université Catholique de Louvain, Louvain-la-neuve, Belgium
3. Department of Psychology and Centre for Neurosciences Studies, Queens University, Ontario, Canada
4. frederic.danion@univ-amu.fr