title: Apparent motion can survive binocular rivalry suppression.
abstract: For short-range motion, observers dichoptically viewed a random-dot cinematogram and a rival target. Upon keypress, the first frame of the cinematogram was replaced by the second frame. Observers judged the direction of motion, which was governed by the initial position of the central region. Performance was well above chance during both dominance and suppression. For long-range motion, observers rated the motion produced by sequentially flashing two small spots, with the first spot contained within a rivalrous region. Suppression reduced but did not prevent perception of this motion. Presenting the second motion frame to both eyes weakened both forms of motion.
authors.affiliation: Department of Psychology, Vanderbilt University, Nashville, TN 37240.
authors.forename: H
authors.initials: H
authors.lastname: Wiesenfelder
authors.forename: R
authors.initials: R
authors.lastname: Blake
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D009903:Optical Illusions / Q000502:physiology; D010364:Pattern Recognition, Visual / Q000502:physiology; D010470:Perceptual Masking / Q000502:physiology; D015348:Vision, Binocular / Q000502:physiology*