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Related Experiment Video

Updated: Nov 3, 2025

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

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Attention Trade-Off for Localization and Saccadic Remapping.

Anna Dreneva1, Ulyana Chernova2,3, Maria Ermolova3,4

  • 1Faculty of Psychology, Lomonosov Moscow State University, 125009 Moscow, Russia.

Vision (Basel, Switzerland)
|June 2, 2021
PubMed
Summary
This summary is machine-generated.

Attention is vital for predictive remapping, a process that maintains visual stability. This study shows attentional demands during saccadic remapping interfere with other tasks, highlighting attention's crucial role.

Keywords:
attentiondual task paradigmremappingretinotopic mapping

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Area of Science:

  • Cognitive Neuroscience
  • Visual Perception
  • Neuroscience

Background:

  • Predictive remapping is a key mechanism for maintaining visual stability.
  • Attention plays a critical role in the process of predictive remapping.

Purpose of the Study:

  • To investigate the role of attention in predictive remapping.
  • To examine attentional demands in a dual-task paradigm with and without saccadic remapping.

Main Methods:

  • A dual-task paradigm was employed with two conditions: saccade (requiring remapping) and fixation (no saccade).
  • Participants performed a clock estimation task and a peripheral dot localization task.
  • Interference between tasks was analyzed to assess attentional demands.

Main Results:

  • Saccadic trials showed an underestimation in clock position (approx. 37 ms) compared to fixation trials.
  • Significant interaction between tasks demonstrated decreased clock task accuracy with increased localization error, specifically in the saccade condition.
  • Performance interference occurred in the saccade condition but not the fixation condition.

Conclusions:

  • Attention is crucial for predictive remapping.
  • Attentional demands associated with saccadic remapping impact performance on concurrent tasks.
  • These findings underscore the significant role of attention in maintaining visual stability through predictive remapping.