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Related Experiment Video

Updated: May 26, 2026

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

Spatiotemporal mapping of visual attention.

Roger Koenig-Robert1, Rufin Vanrullen

  • 1CerCo, UPS, Université de Toulouse III, Toulouse, France. roger.koenig@cerco.ups-tlse.fr

Journal of Vision
|December 14, 2011
PubMed
Summary

This study maps how attention shapes over time, revealing distinct spatial and temporal dynamics for exogenous and endogenous attention. Findings suggest a consistent attentional spotlight across different attention types.

Area of Science:

  • Cognitive Neuroscience
  • Visual Attention Research

Background:

  • Spatial and temporal aspects of attention are understood separately.
  • The interaction between spatial distribution and temporal dynamics of attention is unclear.

Purpose of the Study:

  • To investigate the spatiotemporal evolution of attentional focus.
  • To create detailed spatiotemporal maps of endogenous and exogenous attention.

Main Methods:

  • Measured human performance (140,000+ trials, 23 subjects) on a visual task.
  • Assessed target visibility at various spatial distances and temporal delays from cues.
  • Determined contrast compensation needed for 75% performance as an attention measure.

Main Results:

  • Exogenous attention showed an enhancement zone from 150-430 ms, extending up to 6°.

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Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

VisualEyes: A Modular Software System for Oculomotor Experimentation
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Published on: March 25, 2011

Related Experiment Videos

Last Updated: May 26, 2026

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

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
08:45

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

VisualEyes: A Modular Software System for Oculomotor Experimentation
10:41

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

  • Endogenous attention peaked at 400 ms, 8-10° from the cue on the cued side.
  • Modeling indicated a constant spotlight shape over time for both attention types.

    • Conclusions:

    • First detailed spatiotemporal maps of endogenous and exogenous attention generated.
    • Results suggest a consistent attentional spotlight shape across time.
    • Provides new insights into the dynamic interplay of attention's spatial and temporal features.