title: Reciprocal interactions between wakefulness and sleep influence global and regional brain activity.
abstract: Reciprocal interactions between wakefulness and sleep substantially influence human brain function in both states of vigilance. On the one hand, there is evidence that regionally-specialized brain activity during wakefulness is modulated by the interaction between a local use-dependent buildup of homeostatic sleep pressure and circadian signals. On the other hand, brain activity during sleep, although mainly constrained by genuine sleep oscillations, shows wake-dependent regionally-specific modulations, which are involved in the dissipation of local homeostatic sleep pressure and memory consolidation.
authors: Cyclotron Research Centre, University of Liège, Belgium.
authors: Vincenzo
authors: V
authors: Muto
authors: Laura
authors: L
authors: Mascetti
authors: Luca
authors: L
authors: Matarazzo
authors: Caroline
authors: C
authors: Kussé
authors: Ariane
authors: A
authors: Foret
authors: Anahita Shaffii-Le
authors: AS
authors: Bourdiec
authors: Gilles
authors: G
authors: Vandewalle
authors: Derk Jan
authors: DJ
authors: Dijk
authors: Pierre
authors: P
authors: Maquet
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D006801:Humans; D012890:Sleep / Q000502:physiology*; D014851:Wakefulness / Q000502:physiology*