Results 201 to 210 of about 46,963 (239)

Causal Prefrontal Contributions to Stop-Signal Task Performance in Humans

Journal of Cognitive Neuroscience, 2021
Abstract The frontal lobes have long been implicated in inhibitory control, but a full understanding of the underlying mechanisms remains elusive. The stop-signal task has been widely used to probe instructed response inhibition in cognitive neuroscience.
Michael K. Yeung, Ami Tsuchida, Lesley K. Fellows   +2 more
openaire   +3 more sources

Neural aftereffects of errors in a stop-signal task

Neuropsychologia, 2012
In order to maintain goal-directed behavior in a changing and distractive environment, one needs to continuously monitor one's own performance and adjust it in case of unfavorable outcomes. One aspect of behavioral adjustment commonly observed in reaction time tasks is an increase in response time in trials following an error, referred to as post-error
Frederike, Beyer, Thomas F, Münte, Julia, Fischer, Ulrike M, Krämer   +3 more
openaire   +5 more sources

Stop-signal task difficulty and the right inferior frontal gyrus

Behavioural Brain Research, 2013
The stop-signal paradigm is increasingly being used as a probe of response inhibition in basic and clinical neuroimaging research. The critical feature of this task is that a cued response is countermanded by a secondary 'stop-signal' stimulus offset from the first by a 'stop-signal delay'.
Matthew E Hughes, Patrick Johnston, William Ross Fulham   +2 more
exaly   +4 more sources

Preparation facilitates response inhibition based on a stop‐signal task

PsyCh Journal, 2023
AbstractThis study demonstrated that the higher stop‐signal probability condition showed a longer go reaction time and shorter stop‐signal reaction time (SSRT) compared with the lower stop‐signal probability condition. In addition, preparation cost was correlated with SSRT. These results suggest that preparation facilitates response inhibition.
Lu‐xia Jia, Shuang‐chen Li, Ji‐fang Cui, Jia‐li Liu, Xiao‐xiao Guo, Ya Wang   +5 more
openaire   +2 more sources

Applicability of the Stop-Signal Task for Preschoolers With ADHD

Perceptual and Motor Skills, 2016
Inhibitory deficits of children with attention deficit/hyperactivity disorder (ADHD) are well documented. However, the specific inhibition ability (stopping an ongoing response) of preschoolers with ADHD is little reported. This study adopted the tracking stop-signal task to examine preschoolers with ADHD.
Hom-Yi, Lee, Tzu-Feng, Wu, Jeng-Dau, Tsai, En-Lin, Yang   +3 more
openaire   +2 more sources

Living on the edge: strategic and instructed slowing in the stop signal task

Psychological Research, 2012
The stop signal task is widely adopted to assess motor inhibition performance in both clinical and non-clinical populations. Several recent studies explored the influence of strategic approaches to the task. In particular, response slowing seems to be a strategic approach commonly adopted to perform the task.
Mario Bonato, Francesco Sella, Bonato Mario   +2 more
exaly   +3 more sources

Processing of Global and Selective Stop Signals

Experimental Psychology, 2010
This paper applied Donders’ subtraction method to examine the processing of global and selective stop signals in the stop-signal paradigm. Participants performed on three different versions of the stop task: a global task and two selective tasks. A global task required participants to inhibit their response to a go signal whenever a stop signal was ...
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

Assessing inhibitory control: A revised approach to the stop signal task

Journal of Attention Disorders, 2003
The stop signal task (stop task) is designed to assess inhibitory control and is a frequently used research tool in clinical disorders such as ADHD and schizophrenia. Previous methods of setting stop signal delay and of assessing inhibitory control are problematic.
Carter, J. D, Farrow, Maree, Silberstein, R. B, Stough, C, Tucker, Alan, Pipingas, A   +5 more
openaire   +3 more sources

Further Manipulation of the Stop-Signal Task: Developmental Changes in the Ability to Inhibit Responding with Longer Stop-Signal Delays

International Journal of Neuroscience, 2001
The stop-signal task, a measure of inhibitory control, was further modified in order to examine its suitability as a task for very young children. A previous study (Carver et al., 2001) showed that it can be successfully adapted for use with primary school-aged children. The present study manipulated the presentation of the signal to inhibit responding
A C, Carver, D J, Livesey, M, Charles
exaly   +3 more sources

Sustained brain activation supporting stop‐signal task performance

European Journal of Neuroscience, 2014
AbstractStop‐signal paradigms operationalize a basic test of goal‐directed behaviour whereby an overarching stop goal that is performed intermittently must be maintained throughout ongoing performance of a reaction time go task (go goal). Previous studies of sustained brain activation during stop‐signal task performance in humans did not observe ...
Hughes, M. E., Budd, T. W., Fulham, W. R., Lancaster, S., Woods, W., Rossell, S. L., Michie, P. T.   +6 more
openaire   +3 more sources