[1] Univ Libre Bruxelles, Brugmann Hosp, Sleep Lab, Brussels, Belgium
[2] Univ Libre Bruxelles, Unit Chronobiol, U78, Brussels, Belgium
[3] Univ Libre Bruxelles, ULB Neurosci Inst, Fac Med, Lab Med Psychol,ULB 312,UNI, Brussels, Belgium
[4] Vrije Univ Brussel, Dept Expt & Appl Psychol EXTO, Brussels, Belgium
[5] Ctr Res Cognit & Neurosci CRCN, Neuropsychol & Funct Neuroimaging Res Grp, UR NF 2, Brussels, Belgium
[6] Univ Libre Bruxelles, UNI ULB Neurosci Inst, Brussels, Belgium