The Role of Global and Local Visual Information during Gaze-Cued Orienting of Attention.
The Role of Global and Local Visual Information during Gaze-Cued Orienting of Attention.
Blog Article
Gaze direction is an important social communication tool.Global and local visual information are known to play specific roles in processing socially relevant information from a face.The current study investigated whether global visual information has a primary role during gaze-cued orienting of attention and, as such, may influence quality of interaction.Adults performed a gaze-cueing task in which a centrally presented face cued (valid or invalid) the location of a peripheral target through a gaze shift.We measured brain 15-eg2373cl activity (electroencephalography) towards the cue and target and behavioral responses (manual and saccadic reaction times) towards the target.
The faces contained global (i.e.lower spatial frequencies), local (i.e.higher spatial frequencies), or a selection cga 200 to cga 510 adapter of both global and local (i.
e.mid-band spatial frequencies) visual information.We found a gaze cue-validity effect (i.e.valid versus invalid), but no interaction effects with spatial frequency content.
Furthermore, behavioral responses towards the target were in all cue conditions slower when lower spatial frequencies were not present in the gaze cue.These results suggest that whereas gaze-cued orienting of attention can be driven by both global and local visual information, global visual information determines the speed of behavioral responses towards other entities appearing in the surrounding of gaze cue stimuli.