Results 21 to 30 of about 46,963 (239)

Irrelevant angry faces impair response inhibition, and the go and stop processes share attentional resources

Scientific Reports, 2022
Response inhibition is a crucial component of executive control, which refers to our ability to suppress responses that are no longer needed or inappropriate. The stop-signal task is a standard tool to assess inhibitory control over actions. Here, we use
Shubham Pandey, Rashmi Gupta
doaj   +1 more source

Neural substrates of continuous and discrete inhibitory control

Translational Psychiatry, 2023
Inhibitory control dysfunctions play an important role in psychiatric disorders but the precise nature of these dysfunctions is still not well understood.
Jonathon R. Howlett, Heekyeong Park, Martin P. Paulus   +2 more
doaj   +1 more source

A stop-signal task for sheep: introduction and validation of a direct measure for the stop-signal reaction time [PDF]

Animal Cognition, 2017
Huntington's disease (HD) patients show reduced flexibility in inhibiting an already-started response. This can be quantified by the stop-signal task. The aim of this study was to develop and validate a sheep version of the stop-signal task that would be suitable for monitoring the progression of cognitive decline in a transgenic sheep model of HD ...
Knolle, F, McBride, SD, Stewart, JE, Goncalves, RP, Morton, AJ   +4 more
openaire   +3 more sources

EEG Correlates of Active Stopping and Preparation for Stopping in Chronic Tic Disorder

Brain Sciences, 2022
Motor inhibition is an important cognitive process involved in tic suppression. As the right frontal lobe contains important inhibitory network nodes, we characterized right superior, middle, and inferior frontal gyral (RSFG, RMFG, RIFG) event-related ...
Alonso Zea Vera, Ernest V. Pedapati, Travis R. Larsh, Kevin Kohmescher, Makoto Miyakoshi, David A. Huddleston, Hannah S. Jackson, Donald L. Gilbert, Paul S. Horn, Steve W. Wu   +9 more
doaj   +1 more source

Partial response electromyography as a marker of action stopping

eLife, 2022
Response inhibition is among the core constructs of cognitive control. It is notoriously difficult to quantify from overt behavior, since the outcome of successful inhibition is the lack of a behavioral response.
Liisa Raud, Christina Thunberg, René J Huster   +2 more
doaj   +1 more source

Impact of Orbitofrontal Lesions on Electrophysiological Signals in a Stop Signal Task [PDF]

Journal of Cognitive Neuroscience, 2014
Abstract Behavioral inhibition and performance monitoring are critical cognitive functions supported by distributed neural networks including the pFC. We examined neurophysiological correlates of motor response inhibition and action monitoring in patients with focal orbitofrontal (OFC) lesions (n = 12) after resection of a primary ...
Anne-Kristin Solbakk, Ingrid Funderud, Marianne Løvstad, Tor Endestad, Torstein R. Meling, Magnus Lindgren, Robert T. Knight, Ulrike M. Krämer   +7 more
openaire   +2 more sources

No training effects of top-down controlled response inhibition by practicing on the stop-signal task

Acta Psychologica, 2023
The aim of the current study is to examine if the top-down controlled response inhibition on a stop-signal task (SST) can be trained. Results from previous studies have been equivocal, possibly because signal-response combinations are often not varied ...
Yihong You, Alberto Failla, John van der Kamp   +2 more
doaj   +1 more source

Improved response inhibition induced by attentional capture is associated with physical activity [PDF]

PeerJ, 2022
The ability to stop a response promptly when a stop signal is presented is named response inhibition. It is generally accepted that the process of response inhibition requires a subject to pay attention to the stop instruction and then cancel the action.
Hao Zhu, Jiuyang Xu, Yue Zheng, Guiping Jiang, Xinyi Huang, Xiaohuan Tan, Xueping Wu   +6 more
doaj   +2 more sources

The point of no return in the Emotional Stop-Signal Task: A matter of affect or method? [PDF]

PLoS One
An affective variant of the Stop-Signal task was used to study the interaction between emotion and response inhibition (RI) in healthy young participants. The task involved the covert presentation of emotional faces as go stimuli, as well as a manipulation of motivation and affect by inducing a negative mood through the assignment of unfair punishment.
Coccaro A, Maffei A, Kleffner K, Carolan PL, Vallesi A, D'Adamo G, Liotti M.   +6 more
europepmc   +5 more sources

Stopping eyes and hands: Evidence for non-independence of stop and go processes and for a separation of central and peripheral inhibition

Frontiers in Human Neuroscience, 2014
In the stop-signal paradigm, participants perform a primary reaction task, for example a visual or auditory discrimination task, and have to react to a go stimulus as quickly as possible with a specified motor response. In a certain percentage of trials,
Alessandro eGulberti, Petra eArndt, Hans eColonius   +2 more
doaj   +1 more source