[PDF] Top 20 The neural basis of attentional control in visual search

... In visual environments where multiple objects compete for attention, the challenge is to find relevant information and to ignore objects and events that are unrelated to current task goals (Figure ...of ... See full document

... that visual search for conjunctively defined targets can be guided in an independent and parallel fashion by signals from different feature dimensions when these signals are equally effective in ... See full document

... the attentional profile at the initial stage of searching and did not differ across ...the attentional profile at the later stages of ...reflect attentional disengagement resulting from a combination ... See full document

... We used a modified Posner cuing task (Posner, 1980) with a central endogenous cue to measure reac- tion to validly cued, neutral, and invalidly cued tar- gets. The trial sequence consisted of a fixation point, followed ... See full document

... that search templates are no longer represented in working memory but are transferred to a different long-term storage system when target features remain constant across trials is in line with previous evidence ... See full document

... templates) control the selection of candidate target objects in visual ...in visual working memory ...a visual search ...colour-specific search templates, supporting the ... See full document

... the control of attentional selectivity in visual search is ...the visual field, and can thus direct spatial attention to objects that match one or more currently task-relevant ... See full document

... processing. As rhesus macaques must orient their fovea in a similar manner to humans, including a large oculomotor range and saccade amplitude, they have a well-developed and well-studied oculomotor network. This network ... See full document

... the visual field. In contrast, attentional control processes within the FVF during a fixation episode operate via spatially selective and thus essentially item-based modulations of visual ... See full document

... multiple-colour search, distractor-colour cues remain able to attract attention can be tested with event-related brain potential (ERP) measures, which offer temporally precise markers of attentional ... See full document

... to visual access processes, and can be employed to investigate factors that modulate the efficiency of access to multiple targets in the same search ...to attentional target processing stages that ... See full document

... of attentional object selection in a One Colour task where both targets were defined by the same colour and in different versions of a Two Colour task where these two targets could have one of two possible ... See full document

... a visual search task to examine for attentional bias for happy and angry faces using cropped photographs of real ...in search bias for emotional faces, with both groups showing an ... See full document

... conjunction search can be relatively efficient ...facilitate search performance in these types of tasks (Linnell & Humphreys, ...that attentional templates can be set for multiple colours ... See full document

... orthonormal basis. For example, one might consider the “standard basis” as the set of vectors that define each experimental condition ...this basis is orthonormal, it is not very useful because a ... See full document

... of attentional selectivity in order to uncover systematic covariations between attention and evaluative ...in attentional processing, with effi- cient attentional selection linked to negative ... See full document

... a search display, and therefore affect attentional selectivity in a temporally precise fashion ...the attentional processing of objects that appear at the predicted time ...(i.e., search ... See full document

... Visual search is controlled by representations of target objects (attentional ...of search targets, but it is unclear whether search can be guided effectively by such verbal ...of ... See full document

... the basis of unique colour, because all target-colour distractor objects are part of the preview ...all search display items are presented at the same time, target selection processes might be substantially ... See full document

... of visual- spatial information is in line with the idea that this component reflects the control of attention within somatotopic or body-centred ...on visual-spatial ...stored visual ... See full document