Results 211 to 220 of about 46,963 (239)

Suppression of human cortico-motoneuronal excitability during the Stop-signal task

Clinical Neurophysiology, 2009
To investigate whether motor suppression is an active process, and to clarify its somatotopic organization, we investigated cortico-motoneuronal excitability using transcranial magnetic stimulation (TMS) during the Stop-signal task.Subjects were asked to press a button following a Go cue; a Stop-signal followed the Go cue by a certain time delay in 25%
Mitsunari Abe, Toshihiko Aso, Tatsuya Mima   +2 more
exaly   +3 more sources

The effect of noradrenergic attenuation by clonidine on inhibition in the stop signal task

Pharmacology Biochemistry and Behavior, 2013
Understanding the neuropharmacology of inhibition is of importance to fuel optimal treatment for disorders such as Attention Deficit/Hyperactivity Disorder. The aim of the present study was to assess the effect of noradrenergic antagonism by clonidine on behavioral-performance and brain-activity indices of inhibition. A placebo-controlled, double-blind,
Logemann, H.N.A., Bocker, K.B.E., Deschamps, P.K.H., Kemner, C., Kenemans, J.L.   +4 more
openaire   +3 more sources

Development of response activation and inhibition in a selective stop-signal task

Biological Psychology, 2014
To gain more insight into the development of action control, the current brain potential study examined response selection, activation, and selective inhibition during choice- and stop-signal processing in three age groups (8-, 12-, and 21-year-olds). Results revealed that age groups differed in the implementation of proactive control; children slowed ...
van de Laar, M.C., van den Wildenberg, W.P.M., van Boxtel, G.J.M., van der Molen, M.W.   +3 more
openaire   +4 more sources

ERP components associated with successful and unsuccessful stopping in a stop‐signal task

Psychophysiology, 2003
AbstractThe primary aim of this study was to examine how response inhibition is reflected in components of the event‐related potential (ERP), using the stop‐signal paradigm as a tool to manipulate response inhibition processes. Stop signals elicited a sequence of N2/P3 components that partly overlapped with ERP components elicited by the reaction ...
Kok, A., Ramautar, J.R., de Ruiter, M.B., Band, G.P.H., Ridderinkhof, K.R.   +4 more
openaire   +4 more sources

Evaluating Proactive Strategy in Patients With OCD During Stop Signal Task

Journal of the International Neuropsychological Society, 2018
AbstractObjectives: The aim of the present study was to investigate “Proactive-Adjustment hypothesis” (PA) during the Stop Signal Task (SST). The PA is implied in the highly inconsistent literature, and it deals with the role of response inhibition (RI) in obsessive-compulsive disorder (OCD).
Martoni, Riccardo M., Risso, Gaia, Giuliani, Mattia, De Filippis, Roberta, Cammino, Stefania, Cavallini, Cristina, Bellodi, Laura   +6 more
openaire   +3 more sources

Response activation and inhibition in global and selective stop-signal tasks: A Laplacian analysis

International Journal of Psychophysiology, 2008
no ...
van de Laar, M.C., van den Wildenberg, W.P.M., van Boxtel, G.J.M., Burle, Boris, van Der Molen, M.W.   +4 more
openaire   +3 more sources

Response Time Adjustment in the Stop Signal Task: Development in Children and Adolescents

Child Development, 2019
Abstract Adjusting speed to maintain fast and accurate performance is critical to goal-directed behavior. This study examined development of response time adjustments in the stop signal task in 13,709 individuals aged 6–17 years (49.0% Caucasian) across four trial types: correct and incorrect go, successful (stop-inhibit), and failed (
Annie Dupuis, Maheshan Indralingam, Andre Chevrier, Jennifer Crosbie, Paul Arnold, Christie L Burton, Russell Schachar   +6 more
openaire   +2 more sources

Stop-signal Reaction Time and Impulsive Personality: Validation of the Stop-signal Task with Performance-based Bonus

2021
We validated the stop-signal task (Lappin & Eriksen, 1966) in an online context with performance-based monetary bonus to incentivize active participation. Our study modified the current paradigm designed by Verbruggen, et al. (2019) following suggestions from their consensus guidelines.
openaire   +1 more source

ERP correlates of response inhibition after-effects in the stop signal task

Experimental Brain Research, 2010
Several studies have found that response inhibition in the stop signal task is associated with a delay in subsequent response speed, which may result from the automatic retrieval of a conflicting stimulus-goal association. This study investigated the neurophysiological correlates of this sequence effect using event related potentials (ERPs).
Upton, Daniel, Enticott, Peter, Croft, Rodney, Cooper, Nicholas R R., Fitzgerald, Paul   +4 more
openaire   +3 more sources

Repetition priming in the stop signal task: The electrophysiology of sequential effects of stopping

Neuropsychologia, 2012
Inhibition of a response affects the processing of subsequent stimuli. When a response has to be made to a stimulus to which a response was previously inhibited, response time increases. In this study, we investigated the neurophysiological underpinnings of this repetition priming phenomenon.
Oldenburg J F, Roger C, Assecondi S, Verbruggen F, Fias W   +4 more
openaire   +2 more sources