title: The role of optical expansion patterns in locomotor control.
mesh_terms: D005403:Fixation, Ocular; D006801:Humans; D007600:Judgment; D008124:Locomotion; D008297:Male; D009039:Motion Perception; D055095:Optics and Photonics; D009949:Orientation; D014794:Visual Fields; D014796:Visual Perception