title: Decrement versions of the Broca-Sulzer effect and its spatial analogue.
mesh_terms: D003624:Darkness; D006801:Humans; D008027:Light; D008297:Male; D010783:Photometry; D013028:Space Perception / Q000502:physiology; D013997:Time Factors; D014796:Visual Perception / Q000502:physiology*