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RESEARCH ARTICLE The Role of Motivation, Glucose and Self- Control in the Antisaccade Task

by Claire L. Kelly, Ra I. Sünram-lea, Trevor J. Crawford
"... Research shows that self-control is resource limited and there is a gradual weakening in consecutive self-control task performance akin to muscle fatigue. A body of evidence sug-gests that the resource is glucose and consuming glucose reduces this effect. This study examined the effect of glucose on ..."
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on performance in the antisaccade task- which requires self-control through generating a voluntary eye movement away from a target- following self-control exertion in the Stroop task. The effects of motivation and individual differences in self-control were also explored. In a double-blind design, 67 young

Working memory capacity and the antisaccade task: Individual differences in voluntary saccade control

by Nash Unsworth, Josef C. Schrock, Randall W. Engle - Journal of Experimental Psychology: Learning, Memory, and Cognition , 2004
"... Performance on antisaccade trials requires the inhibition of a prepotent response (i.e., don’t look at the flashing cue) and the generation and execution of a correct saccade in the opposite direction. The authors attempted to further specify the role of working memory (WM) span differences in the a ..."
Abstract - Cited by 34 (4 self) - Add to MetaCart
in the antisaccade task. They tested high- and low-span individuals on variants of prosaccade and antisaccade trials in which an eye movement is the sole requirement. In 3 experiments, they demonstrated the importance of WM span differences in both suppression of a reflexive saccade and generation of a volitional

Adaptation of reactive and voluntary saccades: different patterns of adaptation revealed in the antisaccade task

by Julien Cotti , Muriel Panouilleres , Douglas P Munoz , Jean-Louis Vercher , Denis Pélisson , Alain Guillaume - J , 2009
"... Sensorimotor adaptation restores and maintains the accuracy of goal-directed movements. It remains unclear whether these adaptive mechanisms modify actions by controlling peripheral premotor stages that send commands to the effectors and/or earlier processing stages involved in registration of targ ..."
Abstract - Cited by 1 (1 self) - Add to MetaCart
of target location. Here, we studied the effect of adaptation of saccadic eye movements, a well-established model of sensorimotor adaptation, in an antisaccade task. This task introduces a clear spatial dissociation between the actual target direction and the requested saccade direction because the correct

Cortical sources of event-related potentials in the prosaccade and antisaccade task

by John E. Richards - Psychophysiology , 2003
"... The cortical sources of event-related potentials (ERP) were examined in a prosaccade and antisaccade task in college-age participants. The task included a cue that indicated the spatial location of the target, a cue that indicated the type of eye movement, or no cue. A principal component analysis a ..."
Abstract - Cited by 3 (1 self) - Add to MetaCart
The cortical sources of event-related potentials (ERP) were examined in a prosaccade and antisaccade task in college-age participants. The task included a cue that indicated the spatial location of the target, a cue that indicated the type of eye movement, or no cue. A principal component analysis

Extensive performance on the antisaccade task does not lead to negative transfer

by Gene A Brewer , Gregory J Spillers , Brittany Mcmillan , Nash Unsworth
"... Abstract Executive-control processes regulate thoughts, emotions, actions, and behaviors that are critical for everyday functioning. Recently, researchers have suggested that these processes can be flexibly modified by tasks that require executive control. Specifically, it has been argued that exec ..."
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examined the hypothesis that executive-control processes can be exerted and whether or not this exertion would negatively transfer to performance on various subsequent tasks. Across a series of experiments, negative transfer effects from extensive performance on the antisaccade task were not found

Error-related brain potentials are differentially related to awareness of response errors: Evidence from an antisaccade task

by Sander Nieuwenhuis , K Richard Ridderinkhof , Jos Blom , Guido P H Band , Albert Kok - Psychophysiology , 2001
"... Abstract The error negativity~Ne0ERN! and error positivity~Pe! are two components of the event-related brain potential~ERP! that are associated with action monitoring and error detection. To investigate the relation between error processing and conscious self-monitoring of behavior, the present exp ..."
Abstract - Cited by 151 (4 self) - Add to MetaCart
experiment examined whether an Ne and Pe are observed after response errors of which participants are unaware. Ne and Pe measures, behavioral accuracy, and trial-to-trial subjective accuracy judgments were obtained from participants performing an antisaccade task, which elicits many unperceived, incorrect

Increased Attentional Focus Modulates Eye Movements in a Mixed Antisaccade Task for Younger and Older Adults

by Jingxin Wang, Jing Tian, Rong Wang, Valerie Benson , 2013
"... We examined performance in the antisaccade task for younger and older adults by comparing latencies and errors in what we defined as high attentional focus (mixed antisaccades and prosaccades in the same block) and low attentional focus (antisaccades and prosaccades in separate blocks) conditions. S ..."
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We examined performance in the antisaccade task for younger and older adults by comparing latencies and errors in what we defined as high attentional focus (mixed antisaccades and prosaccades in the same block) and low attentional focus (antisaccades and prosaccades in separate blocks) conditions

A Biophysical Model of Decision Making in an Antisaccade Task Through Variable Climbing Activity

by Vassilis Cutsuridis, Ioannis Kahramanoglou, Stavros Perantonis, Ioannis Evdokimidis, Nikolaos Smyrnis
"... Abstract. We present a biophysical model of saccade initiation based on competitive integration of planned and reactive cortical saccade decision signals in the intermediate layer of the superior colliculus. In the model, the variable slopes of the climbing activities of the input cortical decision ..."
Abstract - Cited by 2 (2 self) - Add to MetaCart
prosaccade responses in a large sample of 2006 young men performing an antisaccade task. 1

Monkey Prefrontal Cortical Pyramidal and Putative Interneurons Exhibit Differential Patterns of Activity Between Prosaccade and Antisaccade Tasks

by Kevin Johnston, Joseph F. X. Desouza, Stefan Everling
"... Previous studies have shown that prefrontal cortex (PFC) neurons carry task-related activity; however, it is largely unknown how this selectivity is implemented in PFC microcircuitry. Here, we exploited known differences in extracellular action potential waveforms, and antidromic identification, to ..."
Abstract - Cited by 3 (0 self) - Add to MetaCart
, to classify PFC neurons as putative pyramidal or interneurons, and investigate their relative contributions to task-selectivity. We recorded the activity of prefrontal neurons while monkeys performed a blocked pro/antisaccade task in which they were required to look either toward or away from a peripheral

Altered Error Processing following Vascular Thalamic Damage: Evidence from an Antisaccade Task

by Jutta Peterburs, Giulio Pergola, Benno Koch, Michael Schwarz, Klaus-peter Hoffmann, Christian Bellebaum , 2011
"... Event-related potentials (ERP) research has identified a negative deflection within about 100 to 150 ms after an erroneous response – the error-related negativity (ERN)- as a correlate of awareness-independent error processing. The short latency suggests an internal error monitoring system acting ra ..."
Abstract - Cited by 5 (0 self) - Add to MetaCart
rapidly based on central information such as an efference copy signal. Studies on monkeys and humans have identified the thalamus as an important relay station for efference copy signals of ongoing saccades. The present study investigated error processing on an antisaccade task with ERPs in six patients
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