title: Evoked potentials to changes in the chromatic contrast and luminance contrast of checkboard stimulus patterns.
mesh_terms: D001921:Brain / Q000502:physiology*; D003118:Color Perception; D004056:Differential Threshold; D005071:Evoked Potentials; D005583:Fourier Analysis; D006801:Humans; D008027:Light; D008959:Models, Neurological