Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Eye movement responses to combined linear and angular head movement.

M A Gresty, A M Bronstein, H Barratt

    Experimental Brain Research
    |January 1, 1987
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Vestibular self-motion perception in a patient with bilateral thalamic infarction.

    Journal of neurology·2025
    Same author

    Factors influencing clinical outcome in vestibular neuritis - A focussed review and reanalysis of prospective data.

    Journal of the neurological sciences·2023
    Same author

    Small vessel disease disrupts EEG postural brain networks in 'unexplained dizziness in the elderly'.

    Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2021
    Same author

    Nine cases of human dipylidiasis in Moscow region during 1987 to 2017.

    Tropical biomedicine·2021
    Same author

    Visual Vertigo, Motion Sickness, and Disorientation in Vehicles.

    Seminars in neurology·2020
    Same author

    The Expression of Matryoshka Gene Encoding a Homologue of Kunitz Peptidase Inhibitor Is Regulated Both at the Level of Transcription and Translation.

    Biochemistry. Biokhimiia·2018

    Linear head motion significantly increases lateral eye movement velocity, especially at higher frequencies and when viewing near targets. This suggests otolith organs play a key role in compensating for linear motion during near vision.

    Area of Science:

    • Vestibular Neuroscience
    • Oculomotor Control
    • Human Physiology

    Background:

    • The vestibulo-ocular reflex (VOR) primarily compensates for angular head movements.
    • The role of otolith organs in compensating for linear head motion during visual tasks is less understood.
    • Previous models suggest VOR adaptation is mainly driven by angular stimuli.

    Purpose of the Study:

    • To investigate the influence of linear head motion on lateral eye movements.
    • To determine if otolith organ stimulation affects eye movement velocity during head oscillation.
    • To examine how target distance modulates the eye movement response to linear head motion.

    Main Methods:

    • Subjects underwent head oscillation with and without eccentric displacement to induce linear acceleration.

    Related Experiment Videos

  • Stimuli included enveloped sinewaves (0.02–1.2 Hz) with varying angular and tangential accelerations.
  • Subjects were instructed to imagine fixating on targets at different distances (60 cm or 5 m).

    • Main Results:

    • Eye movement velocity was significantly higher during eccentric (linear stimulus) oscillation compared to centered (angular stimulus) oscillation.
    • This effect was more pronounced at higher frequencies and when subjects imagined viewing near targets.
    • The gain of the eye movement response showed a constant proportionality to linear head velocity, with a frequency response slope of approximately -1.

    Conclusions:

    • Linear head motion, likely via otolith organ stimulation, enhances lateral eye movements, particularly for near viewing.
    • This suggests a direct otolith-ocular reflex or modulation of other oculomotor mechanisms influenced by viewing conditions.
    • Findings support theoretical predictions that eye movements compensating for linear head motion are crucial for near targets.