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 linear head motion in the squirrel monkey. I. Basic characteristics.

G D Paige1, D L Tomko

  • 1Department of Neurology, University of Rochester, New York 14642.

Journal of Neurophysiology
|May 1, 1991
PubMed
Summary

The linear vestibuloocular reflex (LVOR) stabilizes gaze during head translation. Some LVORs compensate for head motion, while others degrade image stability, independent of head orientation.

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

Multiple sensory cues underlying the perception of translation and path.

Journal of neurophysiology·2006
Same author

Anticipatory VOR suppression induced by visual and nonvisual stimuli in humans.

Journal of neurophysiology·2004
Same author

Linearity of canal-otolith interaction during eccentric rotation in humans.

Experimental brain research·2002
Same author

Characteristics of the VOR in response to linear acceleration.

Annals of the New York Academy of Sciences·1999
Same author

Adaptive plasticity in the naso-occipital linear vestibulo-ocular reflex.

Experimental brain research·1999
Same author

Human vestibuloocular reflex and its interactions with vision and fixation distance during linear and angular head movement.

Journal of neurophysiology·1998

Area of Science:

  • Neuroscience
  • Ophthalmology
  • Vestibular System

Background:

  • The vestibuloocular reflex (VOR) stabilizes vision during head movements.
  • The linear VOR (LVOR) specifically addresses translation, crucial for maintaining visual stability.
  • Understanding LVOR characteristics is vital for diagnosing and treating vestibular disorders.

Purpose of the Study:

  • To quantify eye movement responses during linear head oscillations in the dark.
  • To differentiate between compensatory and non-compensatory LVORs.
  • To assess the influence of head orientation on LVORs.

Main Methods:

  • Measured horizontal, vertical, and torsional eye movements in squirrel monkeys.
  • Utilized a dual scleral search-coil technique.

Related Experiment Videos

  • Subjected animals to linear oscillations (0.5-5.0 Hz) along interaural, dorsoventral, and nasooccipital axes.

    • Main Results:

    • Horizontal and vertical eye movements during interaural and dorsoventral axis oscillations, respectively, were compensatory.
    • Torsional eye movements during interaural oscillations and vertical movements during nasooccipital oscillations were non-compensatory.
    • LVOR responses were independent of head orientation and static otolith loading.

    Conclusions:

    • The LVOR exhibits both compensatory and non-compensatory responses depending on the direction of linear head motion.
    • Image stability is degraded by specific non-compensatory LVORs.
    • LVORs are driven by the direction of linear motion relative to the head, not gravitoinertial force or static head position.