A modern neurobiological concept of vigilance.
D000818:Animals; D001143:Arousal / Q000502:physiology; D001519:Behavior; D001921:Brain / Q000502:physiology*; D004594:Electrophysiology; D006801:Humans; D008568:Memory; D008959:Models, Neurological; D008960:Models, Psychological; D012890:Sleep / Q000502:physiology