title: Scene congruency biases Binocular Rivalry.
abstract: Contextual regularities, that is, objects' tendency to appear with certain other objects, facilitate the processing of visual scenes and confer contextually incongruent objects with a special attentional status. This study was aimed at investigating the mechanisms underlying this attentional advantage using Binocular Rivalry (BR). In two experiments, congruent and incongruent images (e.g., a man drinking from a glass vs. a man "drinking" from a hairbrush) were pitted against each other, yielding a version of BR in which two objects rival within a given scene. Incongruent objects predominated in awareness longer than congruent ones. This effect stemmed from the fact that their dominance epochs lasted longer on the average than those of congruent objects, suggesting a difficulty to disengage attention from such objects. On the other hand, no support was found for the notion that incongruent objects also attract attention.
authors.affiliation: Department of Psychology, Tel Aviv University, Tel Aviv, Israel. liadmu@gmail.com
authors.forename: Liad
authors.initials: L
authors.lastname: Mudrik
authors.forename: Leon Y
authors.initials: LY
authors.lastname: Deouell
authors.forename: Dominique
authors.initials: D
authors.lastname: Lamy
mesh_terms: D000328:Adult; D001288:Attention; D023882:Dominance, Ocular; D005260:Female; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D014796:Visual Perception; D055815:Young Adult