Results 51 to 60 of about 2,932 (212)

Electrophysiological indices of target and distractor processing in visual search [PDF]

, 2008
Attentional selection of a target presented among distractors can be indexed with an event-related potential (ERP) component known as the N2pc. Theoretical interpretation of the N2pc has suggested that it reflects a fundamental mechanism of attention ...
DiLollo, V, Hickey, C.M., MacDonald, J.J.   +2 more
core   +2 more sources

Object-based target templates guide attention during visual search [PDF]

, 2018
During visual search, attention is believed to be controlled in a strictly feature-based fashion, without any guidance by object-based target representations.
Berggren, Nick, Eimer, Martin
core   +1 more source

Temporal dynamics of visual attention measured with event-related potentials. [PDF]

PLoS ONE, 2013
How attentional modulation on brain activities determines behavioral performance has been one of the most important issues in cognitive neuroscience. This issue has been addressed by comparing the temporal relationship between attentional modulations on ...
Yoshiyuki Kashiwase, Kazumichi Matsumiya, Ichiro Kuriki, Satoshi Shioiri   +3 more
doaj   +1 more source

The guidance of visual search by shape features and shape configurations [PDF]

, 2017
Representations of target features (attentional templates) guide attentional object selection during visual search. In many search tasks, targets objects are defined not by a single feature but by the spatial configuration of their component shapes.
Berggren, Nick, Eimer, Martin, McCants, Cody   +2 more
core   +1 more source

Brain-Computer Interfaces for Detection and Localization of Targets in Aerial Images [PDF]

, 2016
Objective. The N2pc event-related potential (ERP) appears on the opposite side of the scalp with respect to the visual hemisphere where an object of interest is located.
Matran-Fernandez, Ana, Poli, Riccardo
core   +1 more source

Long-term Memories Bias Sensitivity and Target Selection in Complex Scenes [PDF]

, 2012
In everyday situations, we often rely on our memories to find what we are looking for in our cluttered environment. Recently, we developed a new experimental paradigm to investigate how long-term memory (LTM) can guide attention and showed how the pre ...
Doallo, S, Nobre, AC, Patai, EZ
core   +1 more source

ERP markers of target selection discriminate children with high vs. low working memory capacity

Frontiers in Systems Neuroscience, 2015
Selective attention enables enhancing a subset out of multiple competing items to maximize the capacity of our limited visual working memory (VWM) system.
Andria eShimi, Anna Christina eNobre, Gaia eScerif   +2 more
doaj   +1 more source

The cognitive neuroscience of visual working memory [PDF]

, 2017
Visual working memory allows us to temporarily maintain and manipulate visual information in order to solve a task. The study of the brain mechanisms underlying this function began more than half a century ago, with Scoville and Milner’s (1957) seminal ...
Kaldy, Zsuzsa, Sigala, Natasha
core   +1 more source

Vertical Elevation as a Key Factor for the Neural Distinction of Target Selection and Distractor Suppression in Visual Search

Journal of Integrative Neuroscience
Background: Directing attention to relevant visual objects while ignoring distracting stimuli is crucial for effective perception and goal-directed behavior. Event-related potential (ERP) studies using the additional-singleton paradigm
Yanzhang Chen, Paola Sessa, Sabrina Brigadoi, Alberto Petrin, Suiping Wang, Roberto Dell’Acqua   +5 more
doaj   +1 more source

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

, 2014
How do we localise and identify target objects among distractors in visual scenes? The role of selective attention in visual search has been studied for decades and the outlines of a general processing model are now beginning to emerge.
Anderson, Anllo-Vento, Baddeley, Bichot, Bundesen, Carlisle, Cavanagh, Chawla, Chelazzi, Chelazzi, Chun, Chun, Chun, Cohen, Cohen, Cowan, Curtis, Desimone, Di Lollo, Drew, Drew, Duncan, Duncan, Duncan, D’Esposito, Eimer, Eimer, Enns, Ester, Fannon, Fecteau, Franconeri, Fuster, Ghorashi, Giesbrecht, Gilbert, Gottlieb, Hamker, Harrison, Henderson, Hochstein, Hollingworth, Hopf, Horowitz, Houtkamp, Huang, Ikkai, Itti, James, Jolicœur, Kahneman, Krauzlis, Kravitz, Lewis-Peacock, Liu, Luck, Luck, Martin Eimer, Martinez-Conde, Martinez-Trujillo, Maunsell, Mazza, McMains, Moore, Moran, Nako, Olivers, Pashler, Peelen, Peelen, Posner, Postle, Puri, Raymond, Rayner, Saenz, Schall, Serences, Shibata, Soon, Stokes, Stokes, Theeuwes, Todd, Treisman, Treisman, Vogel, Warden, Wolfe, Wolfe, Wolfe, Wolfe, Woodman, Xu, Xu, Zhang   +95 more
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