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

The squirrel monkey stabilimetry

M Igarashi, J K Levy, T O-Uchi

    Acta Oto-Laryngologica
    |January 1, 1982
    PubMed
    Summary
    This summary is machine-generated.

    Researchers developed a T-perch system to study postural ataxia in squirrel monkeys after vestibular lesions. This system recorded body movements and physiological signals, revealing phasic body movements during sleep following labyrinthectomy.

    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

    Identification of spayed and neutered cats and dogs: Veterinary training and compliance with practice guidelines.

    Veterinary journal (London, England : 1997)·2022
    Same author

    Prevalence of enteropathogens in cats with and without diarrhea in four different management models for unowned cats in the southeast United States.

    Veterinary journal (London, England : 1997)·2018
    Same author

    Rapid Diagnosis of Babesia gibsoni by Point-of-Need Testing by Insulated Isothermal PCR in Dogs at High Risk of Infection.

    Journal of veterinary internal medicine·2018
    Same author

    Perioperative mortality in cats and dogs undergoing spay or castration at a high-volume clinic.

    Veterinary journal (London, England : 1997)·2017
    Same author

    Efficacy of Azithromycin and Compounded Atovaquone for Treatment of Babesia gibsoni in Dogs.

    Journal of veterinary internal medicine·2017
    Same author

    The use of tiletamine-zolazepam-ketamine-xylazine anesthesia for feral cat sterilization.

    Veterinary anaesthesia and analgesia·2017

    Area of Science:

    • Neuroscience
    • Vestibular System Research
    • Primate Models

    Background:

    • Peripheral vestibular lesions can cause postural ataxia.
    • Understanding these deficits in primates requires specialized recording systems.
    • Squirrel monkeys are relevant models for studying balance and locomotion.

    Purpose of the Study:

    • To develop and validate a T-perch recording system for characterizing postural ataxia in squirrel monkeys.
    • To investigate the effects of peripheral vestibular lesions on postural control and body movements.
    • To correlate postural changes with physiological signals like EEG during sleep.

    Main Methods:

    • Development of a T-perch system with strain gauges for measuring anterior-posterior and left-right body movements.

    Related Experiment Videos

  • Simultaneous recording of electroencephalogram (EEG), vertical eye movement, electrocardiogram (ECG), and respiration.
  • Performance of unilateral and bilateral (two-staged) labyrinthectomy in squirrel monkeys.
  • Analysis of Dynographic records obtained during sleep.

    • Main Results:

    • The T-perch system successfully recorded postural changes in squirrel monkeys.
    • Phasic body movements, including slow deviations and quick rightings, were frequently observed after labyrinthectomy.
    • These movements occurred synchronously with shallowing of sleep, as indicated by EEG changes.
    • Postural ataxia was characterized by specific movement patterns related to the side of the vestibular lesion.

    Conclusions:

    • The developed T-perch system is effective for characterizing postural ataxia in squirrel monkeys.
    • Peripheral vestibular lesions induce distinct phasic body movements during sleep.
    • These findings contribute to understanding the neural mechanisms of postural control and vestibular compensation.