Rapid modulation of sensory processing induced by stimulus conflict [PDF]
Humans are constantly confronted with environmental stimuli that conflict with task goals and can interfere with successful behavior. Prevailing theories propose the existence of cognitive control mechanisms that can suppress the processing of ...
Appelbaum, Lawrence G +4 more
core
What pops out in positional priming of pop-out: insights from event-related EEG lateralizations [PDF]
It is well established that, in visual pop-out search, reaction time (RT) performance is influenced by cross-trial repetitions versus changes of target-defining attributes.
Finke, K. +4 more
core +3 more sources
Auditory change detection and visual selective attention: association between MMN and N2pc
Abstract While the auditory and visual systems each provide distinct information to our brain, they also work together to process and prioritize input to address ever-changing conditions. Previous studies highlighted the trade-off between auditory change detection and visual selective attention; however, the relationship between them is ...
Kong, Yuanjun +8 more
openaire +2 more sources
Dimension- and space-based intertrial effects in visual pop-out search: modulation by task demands for focal-attentional processing [PDF]
Two experiments compared reaction times (RTs) in visual search for singleton feature targets defined, variably across trials, in either the color or the orientation dimension.
Geyer, Thomas +3 more
core
Attentional guidance by the contents of working memory and the N2PC component
Abstract The Biased Competition Model suggests that stimuli matching the contents of working memory increase the likelihood that memory-matching items will be attended. According to this account, the representations in working memory create an involuntary capture of attention toward memory-matching items in the visual field.
openaire +2 more sources
The N2pc and P3 event-related potentials (ERPs), used to index selective attention and access to working memory and conscious awareness, respectively, have been important tools in cognitive sciences. Although it is likely that these two components and the underlying cognitive processes are temporally and functionally linked, such links have not yet ...
Hosseini, M. +4 more
openaire +3 more sources
CES-531: Collaborative Brain-Computer Interfaces for Target Detection and Localisation in Rapid Serial Visual Presentation [PDF]
The rapid serial visual presentation protocol can be used to show images sequentially on the same spatial location at high presentation rates. We used this technique to present aerial images to participants looking for predefined targets (airplanes) at ...
Matran-Fernandez, A, Poli, R
core
The N2pc Component Does Not Always Precede Eye Movements
Travis N. Talcott, Nicholas Gaspelin
openaire +1 more source
Singular sensitivity in a Keller-Segel-fluid system
In bounded smooth domains $\Omega\subset\mathbb{R}^N$, $N\in\{2,3\}$, considering the chemotaxis--fluid system \[ \begin{cases} \begin{split} & n_t + u\cdot \nabla n &= \Delta n - \chi \nabla \cdot(\frac{n}{c}\nabla c) &\\ & c_t + u\cdot \nabla c ...
Black, Tobias +2 more
core +1 more source
Décoder la localisation de l'attention visuelle spatiale grâce au signal EEG [PDF]
L’attention visuo-spatiale peut être déployée à différentes localisations dans l’espace indépendamment de la direction du regard, et des études ont montré que les composantes des potentiels reliés aux évènements (PRE) peuvent être un index fiable pour ...
Thiery, Thomas
core

