Results 61 to 70 of about 1,073 (164)

Different neural mechanisms for nonsalient trained stimuli and physically salient stimuli in visual processing

open access: yesPsyCh Journal, Volume 13, Issue 2, Page 227-241, April 2024.
Abstract Previous studies have shown that nonsalient trained stimuli could capture attention and would be actively suppressed when served as distractors. However, it was unclear whether nonsalient trained stimuli and physically salient stimuli operate through the same attentional neural mechanism.
Zile Wang   +3 more
wiley   +1 more source

The Impact of State Depression on Proactive Control and Distractor Processing in a Memory Task: An Electrophysiological Study

open access: yesApplied Sciences
(1) Background: Individuals with high levels of state depression are hypothesized to have an impairment of attentional control functions necessary for filtering irrelevant information.
Giorgio Fuggetta   +5 more
doaj   +1 more source

Acute Exposure to the Cold Pressor Stress Impairs Working Memory Functions: An Electrophysiological Study

open access: yesFrontiers in Psychiatry, 2020
The results of previous literature focusing on the effects of acute stress on human working memory (WM) are equivocal. The present study explored the effects of acute stress on human WM processing using event-related potential (ERP) techniques.
Zengyou Xin   +8 more
doaj   +1 more source

Towards the automated localisation of targets in rapid image-sifting by collaborative brain-computer interfaces. [PDF]

open access: yesPLoS ONE, 2017
The N2pc is a lateralised Event-Related Potential (ERP) that signals a shift of attention towards the location of a potential object of interest. We propose a single-trial target-localisation collaborative Brain-Computer Interface (cBCI) that exploits ...
Ana Matran-Fernandez, Riccardo Poli
doaj   +1 more source

Dissociable event‐related potential modulations of intrinsic and extrinsic factors in temporal integration

open access: yesPsychophysiology, Volume 61, Issue 4, April 2024.
Abstract We investigated visual temporal integration, by which multiple stimuli appearing in rapid succession are perceived as a single event. Temporal integration not only depends intrinsically on the passage of time but also, extrinsically, on the number and distribution of successive stimuli that are presented across that time interval.
Elkan G. Akyürek, Gülşen Balta
wiley   +1 more source

Peak occipital alpha frequency mediates the relationship between sporting expertise and multiple object tracking performance

open access: yesBrain and Behavior, Volume 14, Issue 2, February 2024.
Occipital peak alpha frequency mediates the relationship between sporting expertise and multiple object tracking performance. Abstract Background Multiple object tracking (MOT) is often used as a lab‐based paradigm for investigating goal‐driven attention as an indicator for “real‐world” attention in tasks such as sport.
Andrew K. Mackenzie   +3 more
wiley   +1 more source

Maximizing signal‐to‐noise ratio and statistical power in ERP measurement: Single sites versus multi‐site average clusters

open access: yesPsychophysiology, Volume 61, Issue 2, February 2024.
Abstract One important decision in every event‐related potential (ERP) experiment is which electrode site(s) to use in quantifying the ERP component of interest. A common approach is to measure the ERP from a single electrode site, typically the site where the ERP component is largest.
Wendy Zhang, Emily S. Kappenman
wiley   +1 more source

Attentional Capture and Inhibition of Saccades after Irrelevant and Relevant Cues

open access: yesJournal of Ophthalmology, 2014
Attentional capture is usually stronger for task-relevant than irrelevant stimuli, whereas irrelevant stimuli can trigger equal or even stronger amounts of inhibition than relevant stimuli.
Heinz-Werner Priess   +5 more
doaj   +1 more source

Multiple Correlated Component Analysis for Identifying the Bilateral Location of Target in Visual Search Tasks

open access: yesIEEE Access, 2019
N2pc is defined as a negative event-related potential component that appears after about 250 ms at posterior electrodes contralateral to a target's location in visual search, which can be used to measure attentional shifts between bilateral visual ...
Yin Tian   +3 more
doaj   +1 more source

Remnants of perception: Comments on Block and the function of visual working memory

open access: yes
Philosophy and Phenomenological Research, Volume 110, Issue 1, Page 284-293, January 2025.
Jake Quilty‐Dunn
wiley   +1 more source

Home - About - Disclaimer - Privacy