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Related Experiment Video

Updated: May 2, 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 cues that are effective for contextual saccade adaptation.

Reza Azadi¹, Mark R Harwood²

¹Department of Biology, City College of New York, New York, New York; and PhD Program in Biology, The Graduate Center, City University of New York, New York, New York.

Journal of Neurophysiology

|March 21, 2014

Summary

Saccade adaptation, crucial for accurate eye movements, is context-dependent. Visual cues like movement direction and speed, but not color or shape, can influence this adaptation.

Keywords:

context learning motor learning saccade adaptation visual cues

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Visualizing Visual Adaptation

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Last Updated: May 2, 2026

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

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Published on: March 18, 2019

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Visualizing Visual Adaptation

Visualizing Visual Adaptation

Published on: April 24, 2017

Area of Science:

Neuroscience
Ophthalmology
Motor Control

Background:

Saccade accuracy relies on saccade adaptation, which is known to be context-dependent.
Previous research presents conflicting evidence on whether visual cues, independent of motor contexts, influence saccade adaptation.

Purpose of the Study:

To investigate which visual cues can elicit contextual saccade adaptation.
To determine the functional significance of visual cue-driven contextual saccade adaptation.

Main Methods:

Seven experiments involving 78 naive subjects were conducted.
Subjects made saccades to targets with movement variations (direction, speed, color, shape).
Post-saccade target motion was manipulated to isolate cue importance.

Main Results:

Contextual saccade adaptation occurred with visual cues related to target movement direction and speed.
Adaptation was not observed when cues were based on target color or shape.
Stopping post-saccade motion or neutralizing contexts confirmed cue influence.

Conclusions:

Certain visual cues preceding a saccade are sufficient to induce contextual adaptation.
This visual contextuality may facilitate distinct motor states for coordinated movements, like saccade-pursuit planning.