title: A facilitation effect in orientation discrimination.
mesh_terms: D004192:Discrimination, Psychological / Q000502:physiology*; D005260:Female; D006801:Humans; D008027:Light; D008297:Male; D009474:Neurons / Q000502:physiology; D010783:Photometry; D012160:Retina / Q000502:physiology; D012399:Rotation; D013997:Time Factors; D014796:Visual Perception / Q000502:physiology*