Spatial synchronization of the ongoing bioelectrical activity of the vegetative nerves and brain formations.
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D002415:Cats; D002940:Circadian Rhythm; D009333:Neck / Q000294:innervation; D013564:Sympathetic Nervous System / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*