Results 11 to 20 of about 2,185 (183)
A multilab investigation into the N2pc as an indicator of attentional selectivity: Direct replication of Eimer (1996) [PDF]
CortexThe N2pc is widely employed as an electrophysiological marker of an attention allocation. This interpretation was largely driven by the observation of an N2pc elicited by an isolated relevant target object, which was reported as Experiment 2 in Eimer (1996).
Dariusz Asanowicz +2 more
exaly +11 more sources
An early parietal ERP component of the frontoparietal system: EDAN≠N2pc [PDF]
Brain Research, 2010 Directing spatial attention or manual response selection by means of arrow cues elicits a characteristic sequence of lateralized ERP components. Van Velzen and Eimer (2003) proposed that one of these components, the EDAN (early directing-attention negativity) is not related to the control of spatial attention but is instead an N2pc in disguise, related
Praamstra, Peter, Kourtis, Dimitrios
openaire +6 more sources
, 2022 Data files and analysis scripts for the N2pc, elicited using a visual search ...
Ridvan Kayirici
core +9 more sources
Frontiers in Human Neuroscience, 2017 Previously learned reward values can have a pronounced impact, behaviorally and neurophysiologically, on the allocation of selective attention. All else constant, stimuli previously associated with a high value gain stronger attentional prioritization ...
Mariann Oemisch +4 more
doaj +2 more sources
, 2021 Data files and analysis scripts for the N2pc, elicited using a visual search ...
Emily S. Kappenman +4 more
core +9 more sources
A neural network predicting the amplitude of the N2pc in individual EEG datasets [PDF]
Journal of Neural Engineering, 2021 Abstract Objective. The N2pc is a small amplitude transient interhemispheric voltage asymmetry used in cognitive neuroscience to investigate subject’s allocation of selective visuo-spatial attention. N2pc is typically estimated by averaging the sweeps of the electroencephalographic (EEG) signal
Marturano F. +4 more
openaire +4 more sources
The neural correlates of attentional bias in blood phobia as revealed by the N2pc [PDF]
Social Cognitive and Affective Neuroscience, 2009 In the literature, a lack of attentional bias in blood phobia has been reported, using both behavioral and ERP measures. However, in the tasks employed so far, attentional resources to single stimuli, rather than attentional selection, were evaluated. The present study investigated whether in blood phobics disorder-relevant pictures can capture visuo ...
BUODO, GIULIA +2 more
openaire +5 more sources
The Speed of Serial Attention Shifts in Visual Search: Evidence from the N2pc Component [PDF]
Journal of Cognitive Neuroscience, 2016 Abstract Finding target objects among distractors in visual search display is often assumed to be based on sequential movements of attention between different objects. However, the speed of such serial attention shifts is still under dispute.
Anna Grubert, Martin Eimer
openaire +8 more sources
Reward History and Statistical Learning Independently Impact Attention Search: An ERP Study [PDF]
Brain SciencesSelection history is widely accepted as a vital source in attention control. Reward history indicates that a learned association captures attention even when the reward is no longer presented, while statistical learning indicates that a learned ...
Guang Zhao +6 more
doaj +2 more sources
The Guidance of Attentional Selectivity in Visual Search Is Always Feature-Based: Behavioral and Electrophysiological Evidence From Feature and Conjunction Search Tasks. [PDF]
PsychophysiologyABSTRACT It is generally assumed that the guidance of attention in visual search operates in a feature‐based fashion, but this conclusion is mainly based on the results of search tasks with feature‐defined targets. Here, we investigated whether attentional templates may contain integrated object‐based representations in tasks where targets are defined ...
Wang Z, Jimenez M, Eimer M, Grubert A.
europepmc +2 more sources