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Related Experiment Video

Updated: Jun 26, 2026

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

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

Published on: March 18, 2019

Visual memory during pauses between successive saccades.

Timothy M Gersch¹, Eileen Kowler, Brian S Schnitzer

¹Department of Psychology, Rutgers University, Piscataway, NJ, USA. tgersch@rci.rutgers.edu

Journal of Vision

|January 17, 2009

Summary

This summary is machine-generated.

Selective attention can be directed away from eye movement goals without disrupting saccades. This research reveals flexible attentional control during visual search and eye movements.

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Area of Science:

Cognitive Neuroscience
Visual Perception
Oculomotor Control

Background:

Selective attention is typically linked to eye movements, with attention shifting to the saccadic goal.
This focused attention can limit perceptual analysis in surrounding areas.
Understanding attentional flexibility is crucial for visual processing research.

Purpose of the Study:

To investigate if attention can be allocated to locations other than the saccadic goal.
To determine the effects of saccadic planning on visual memory during intersaccadic pauses.
To explore the mechanisms of attentional distribution during eye movements.

Main Methods:

Participants made sequential saccades along a color-cued path.
A visual memory task was administered during random pauses between saccades.
Attention was assessed by measuring memory performance at different locations.

Main Results:

Memory recall was lower during intersaccadic pauses compared to fixation.
Letters on the saccadic path, including revisited locations, were remembered; off-path memory was near chance.
Memory was strongest at the saccadic target, outperforming even the currently fixated location.

Conclusions:

Attentional distribution during intersaccadic pauses involves top-down enhancement at the saccadic target and automatic allocation to other display locations.
The visual system can control attention distribution without disrupting saccadic programming.
This suggests sophisticated mechanisms for managing attention and eye movements simultaneously.