Acknowledgements
This was funded by the Belgian National Funds for Scientific Research (FNRS), Fonds Léon Fredericq, James S. McDonnell Foundation; the Belgian American Educational Foundation (BAEF), Wallonie-Bruxelles International (WBI) Mind Science Foundation; European Commission; Concerted Research Action; Public Utility Foundation “Université Européenne du Travail” and “Fondazione Europea di Ricerca Biomedica”. OG received support from NIH grant MH064498 and MH095984 to Bradley R. Postle and from Giulio Tononi. OG is postdoctoral researcher and SL is research director at FNRS.