PubMed · 15869345
Resolving visual interference during covert spatial orienting: online attentional control through static records of prior visual experience.
Abstract
Models of attentional control usually describe online shifts in control settings that accommodate changing task demands. The current studies suggest that online control over distractor exclusion--a core component of visual selection--can be accomplished without online shifts in top-down settings. Measurements of target discrimination accuracy suggested that the degree of distractor exclusion was guided by retinotopic maps of the prior probability of distractor interference at the attended locations. These probability maps can be retrieved via object-based cues, and they interact with shifts of attention to elicit increased levels of distractor exclusion when it is most needed. Thus, static probability maps can provide an internal template that guides the resolution of visual interference as spatial attention traverses the visual field.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Edward Awh, Antoinette Marie Sgarlata, John Kliestik. 2005. Resolving visual interference during covert spatial orienting: online attentional control through static records of prior visual experience.. https://doi.org/10.1037/0096-3445.134.2.192
Cite the original work for its findings. Save a collection to share your selection of sources.