1. Laboratoire de Sciences Cognitives et Psycholinguistique, Département d'Etudes Cognitives, Ecole Normale Supérieure, EHESS, CNRS; PSL Research University; 75230 Paris Cedex 05 France
2. Brain and Learning Laboratory, FPSE, University of Geneva; 1211 Geneva 4 Switzerland
3. INSERM, U992, Cognitive neuroimaging unit; 91190 Gif-sur-Yvette France
4. Commissariat à l'Energie Atomique, Division of Life Sciences; Institute of BioImaging, Neurospin; 91190 Gif-sur-Yvette France
5. Paris-Sud University; 91400 Orsay France
6. Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre; 94275 Paris France
7. Neurologie pédiatrique; Hôpitaux Universitaires Genève; 1205 Geneva Switzerland
8. Department of Neurology, Beth Israel Deaconess Medical Center; Harvard Medical School; Boston Massachusetts