The influence of field size upon the spatial frequency response of optokinetic nystagmus.
D000328:Adult; D005133:Eye Movements; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*; D013997:Time Factors; D014794:Visual Fields