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Related Experiment Video

Updated: Jun 20, 2026

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Published on: August 22, 2025

Ocular fixation, vestibular dysfunction, and visual motion hypersensitivity.

Patricia A Winkler¹, Kenneth J Ciuffreda

¹Regis University, Denver, Colorado, USA. pwinkler@regis.edu

Optometry (St. Louis, Mo.)

|September 1, 2009

Summary

This summary is machine-generated.

Individuals with visual motion hypersensitivity (VMH) struggle to maintain stable gaze and exhibit more eye movements, leading to dizziness. This suggests VMH may be a maladaptation in visual-vestibular processing.

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Last Updated: Jun 20, 2026

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

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Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

Published on: August 30, 2019

Area of Science:

Neuroscience
Ophthalmology
Vestibular System Research

Background:

Visual motion hypersensitivity (VMH) causes dizziness and imbalance with visual environment movement.
Vestibular dysfunction can be associated with VMH.

Purpose of the Study:

Investigate ocular fixational stability during visual background movement in individuals with VMH.
Examine binocular vision functions as potential contributors to VMH symptoms.

Main Methods:

Tested 24 individuals with VMH, 20 with vestibular disorders (no VMH), and 20 healthy controls.
Recorded horizontal eye fixation and blinks using electro-oculography.
Assessed binocular vision functions and dizziness levels using the Dizziness Handicap Inventory.

Main Results:

VMH group showed significantly more refixational eye movements and higher dizziness scores.
Abnormalities in binocular function were observed in VMH and vestibular dysfunction groups compared to controls.
Individuals with VMH failed to maintain stable gaze and inhibit eye movements during visual motion.

Conclusions:

VMH is characterized by impaired ocular fixation stability and increased dizziness.
Binocular vision deficits are present in VMH and vestibular dysfunction.
VMH may represent a maladaptive response, possibly linked to fluctuating vestibular function.