Sleep as a regulator of brain electrical activity.
D001921:Brain / Q000502:physiology*; D004569:Electroencephalography; D004594:Electrophysiology; D006801:Humans; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology; D012895:Sleep, REM / Q000502:physiology; D013787:Thalamic Nuclei / Q000502:physiology