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Related Experiment Video

Updated: Jun 24, 2026

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function
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Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

The effects of task instructions on pro and antisaccade performance.

Alisdair J G Taylor1, Sam B Hutton

  • 1Department of Psychology, University of Sussex, Falmer, Brighton BN1 9QH, UK.

Experimental Brain Research
|March 14, 2009
PubMed
Summary

Strategic instructions significantly impact antisaccade task performance. Delaying responses improves accuracy and reduces errors, while speed or accuracy instructions affect latency without changing error rates.

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Area of Science:

  • Neuroscience
  • Cognitive Psychology

Background:

  • The antisaccade task measures goal-directed behavior and disinhibition.
  • It is widely used in clinical populations to assess cognitive control.

Purpose of the Study:

  • To investigate how top-down strategic influences affect antisaccade performance.
  • To explore the impact of varying instructions on response latency and accuracy.

Main Methods:

  • Two experiments were conducted, manipulating participant instructions.
  • Instructions included delaying responses, responding quickly, or prioritizing spatial accuracy.

Main Results:

  • Delaying responses increased correct antisaccade latency and reduced errors.
  • Speed instructions led to faster responses, accuracy instructions increased latency, but error rates were unaffected.

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Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
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Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

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Last Updated: Jun 24, 2026

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function
05:44

Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function

Published on: July 14, 2016

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

  • Delayed pro- and antisaccade tasks showed fewer errors than standard tasks.

    • Conclusions:

    • Top-down strategies, particularly response delay, can modulate antisaccade performance.
    • Findings inform models of antisaccade control and interpretation of clinical deficits.