Blink frequency and speed motor activity.
D000328:Adult; D001767:Blinking; D001921:Brain / Q000502:physiology*; D004525:Efferent Pathways / Q000502:physiology; D005154:Facial Nerve / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D009044:Motor Cortex / Q000502:physiology; D009046:Motor Neurons / Q000502:physiology; D011149:Pons / Q000502:physiology; D013060:Speech / Q000502:physiology*