title: Direction perception and human fixation eye movements.
mesh_terms: D005133:Eye Movements; D005403:Fixation, Ocular; D006801:Humans; D009949:Orientation; D010775:Photic Stimulation; D011601:Psychophysics; D012160:Retina / Q000502:physiology; D013028:Space Perception; D013997:Time Factors