[1] UCL, Wellcome Trust Ctr Neuroimaging, London, England
[2] Princeton Univ, Princeton Neurosci Inst, Princeton, NJ 08544 USA
[3] Norwegian Univ Sci & Technol, Trondheim Univ Hosp, St Olavs Hosp,Egil & Pauline Braathen & Fred Kavl, Ctr Neural Computat,Kavli Inst Syst Neurosci,NTNU, Trondheim, Norway
[4] Radboud Univ Nijmegen, Donders Inst Brain Cognit & Behav, Nijmegen, Netherlands