Discrimination of crossed and uncrossed disparities.
Tanner's theory of recognition [J. Acoust. Soc. Am. 28, 882 (1956)] was applied to the discrimination of retinal disparity stimuli for both diplopic and fused images. The results for diplopic stereopsis suggest a two-channel model with separate encoding of crossed and uncrossed disparities, similar to the model proposed by Richards [Exp. Brain Res. 10, 308 (1970)]. For fused images the results were consistent with a multichannel model with overlapping disparity sensitivities.
D004172:Diplopia / Q000503:physiopathology; D004192:Discrimination, Psychological / Q000502:physiology*; D006801:Humans; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*