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

Adaptive plasticity in the otolith-ocular reflex.

Izumi Koizuka1

  • 1Department of Otolaryngology, St Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki city, 216-8511, Kanagawa, Japan. koizuka@marianna-u.ac.jp

Auris, Nasus, Larynx
|January 25, 2003
PubMed
Summary

This review explores plasticity in the otolith-ocular reflex (OOR), a key part of the vestibulo-ocular reflex (VOR). Research shows OOR adapts to visual-vestibular changes, though evaluation methods are challenging.

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 rehabilitation strategies of the Japan Society for Equilibrium Research.

Auris, nasus, larynx·2026
Same author

Characterizing Differences in Endolymphatic Hydrops Signatures Among Meniere's Disease Patients with and Without Migraine.

Medical sciences (Basel, Switzerland)·2026
Same author

Microbial alpha diversity in the intestine negatively correlated with disease duration in patients with Meniere's disease.

Scientific reports·2024
Same author

Experience With Transcanal Endoscopic Ear Surgery and Preoperative Imaging in the Case of Persistent Stapedial Artery.

Cureus·2024
Same author

Perilymphatic fistula with characteristic findings of the inner ear by contrast-enhanced magnetic resonance imaging: a case report.

Frontiers in neurology·2023
Same author

Effects of high-dose betahistine on intractable dizziness in patients with uncompensated unilateral vestibulopathy.

Auris, nasus, larynx·2023

Area of Science:

  • Neuroscience
  • Vestibular System Physiology

Background:

  • The vestibulo-ocular reflex (VOR) stabilizes gaze during head movements.
  • VOR exhibits adaptive control, correcting performance during visual-vestibular mismatch.
  • Chronic exposure to altered visual environments modifies VOR gain and phase.

Purpose of the Study:

  • To review plasticity specifically within the otolith-ocular reflex (OOR).
  • To highlight the limited understanding of the relationship between semicircular canal-ocular reflex (ScOR) and OOR gain.
  • To discuss challenges in evaluating OOR using conventional methods.

Main Methods:

  • Review of existing literature on VOR and OOR plasticity.
  • Discussion of experimental findings from studies using visual manipulations (lenses, prisms).

Related Experiment Videos

  • Analysis of conventional OOR evaluation techniques (EHA, OVAR, linear sled).

    • Main Results:

    • Chronic visual-vestibular mismatch alters VOR gain and phase in various species.
    • Few studies have investigated the interplay between ScOR and OOR gain.
    • Current methods for OOR evaluation present significant difficulties.

    Conclusions:

    • The otolith-ocular reflex (OOR) demonstrates plasticity, adapting to altered sensory inputs.
    • Shared neural pathways between ScOR and OOR suggest interconnected synaptic plasticity.
    • Further research is needed to refine OOR evaluation techniques and understand its adaptive mechanisms.