Visual attention during seeing for speaking in healthy aging.

ABSTRACT: As we age, we accumulate a wealth of information about the surrounding world. Evidence from visual search suggests that older adults retain intact knowledge for where objects tend to occur in everyday environments (semantic information) that allows them to successfully locate objects in scenes, but may overrely on semantic guidance. We investigated age differences in the allocation of attention to semantically informative and visually salient information in a task in which the eye movements of younger (N = 30, aged 18-24) and older (N = 30, aged 66-82) adults were tracked as they described real-world scenes. We measured the semantic information in scenes based on "meaning map" ratings from a norming sample of young and older adults, and image salience as graph-based visual sa

SUBMITTER: Rehrig G 

PROVIDER: S-EPMC10021028 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature