The dependence of monocular rivalry on spatial frequency: some interaction variables.
The effect of spatial frequency upon the rate of monocular rivalry has been investigated on several occasions, with conflicting results. With increases in spatial frequency the rivalry rate has been variously reported as declining monotonically, increasing slightly and briefly before declining sharply, or showing a sharp increase before a sharp decrease. Experiments are reported which show that all three functions may be obtained depending on whether the number of cycles of the gratings is held constant across spatial frequency, or the field size is held constant (and, if the latter, what field size is used). The point at which any high-frequency decline occurs is also shown to increase with increasing luminance. All functions obtained correspond to visual sensitivity functions obtained under comparable conditions.
D004292:Dominance, Cerebral; D006801:Humans; D009949:Orientation; D010364:Pattern Recognition, Visual; D013028:Space Perception; D014794:Visual Fields; D014796:Visual Perception