Alpha thythm of the electroencephalogram.
D001921:Brain / Q000502:physiology; D004569:Electroencephalography; D005133:Eye Movements; D006801:Humans; D009132:Muscles / Q000502:physiology; D009778:Occipital Lobe / Q000502:physiology*; D009799:Ocular Physiological Phenomena; D009801:Oculomotor Muscles / Q000502:physiology*; D014202:Tremor / Q000503:physiopathology