Visual search guidance uses coarser template information than target-match decisions.

ABSTRACT: When searching for an object, we use a target template in memory that contains task-relevant information to guide visual attention to potential targets and to determine the identity of attended objects. These processes in visual search have typically been assumed to rely on a common source of template information. However, our recent work (Yu et al., 2022) argued that attentional guidance and target-match decisions rely on different information during search, with guidance using a "fuzzier" version of the template compared with target decisions. However, that work was based on the special case of search for a target amongst linearly separable distractors (e.g., search for an orange target amongst yellower distractors). Real-world search targets, however, are infrequently linearly separable

SUBMITTER: Yu X 

PROVIDER: S-EPMC9232460 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature