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

Electro-oculography in infants

J L Trimble, J T Ernest, F W Newell

    Investigative Ophthalmology & Visual Science
    |July 1, 1977
    PubMed
    Summary

    This study introduces a novel method for recording infant electro-oculograms using a static vestibular reflex. This technique avoids anesthesia and passive globe rotation, enabling accurate light-to-dark amplitude ratio calculations.

    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

    Extensive traumatic iridodialysis with repair.

    American journal of ophthalmology·2010
    Same author

    Stimulation of corneal epithelization with topical application of erythrocytes: an experimental study.

    American journal of ophthalmology·2010
    Same author

    Pemphigus conjunctivae; report of three cases.

    American journal of ophthalmology·2010
    Same author

    Visual acuity outcomes following vitreous loss in glaucoma and diabetic patients.

    Eye (London, England)·2002
    Same author

    Human fetal retinal pigment epithelium-induced cell cycle arrest, loss of mitochondrial membrane potential and apoptosis.

    Investigative ophthalmology & visual science·2000
    Same author

    A model for xenogenic immune response.

    Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2000

    Area of Science:

    • Ophthalmology
    • Vestibular System
    • Pediatric Medicine

    Background:

    • Electro-oculography (EOG) is crucial for assessing retinal function.
    • Traditional EOG methods in infants often require general anesthesia or passive globe rotation, posing challenges.
    • Developing non-invasive, anesthesia-free EOG techniques for infants is essential.

    Purpose of the Study:

    • To establish a method for recording electro-oculograms (EOG) in infants without general anesthesia or passive globe rotation.
    • To utilize the static vestibular reflex for inducing compensatory eye movements for EOG recording.
    • To calculate the conventional light-to-dark amplitude ratio from EOG recordings obtained via this new method.

    Main Methods:

    • Infants were positioned supine in a rocking chair, held by a parent, and engaged with a distracting stimulus while nursing.
    • The static vestibular reflex was elicited through controlled rocking, inducing compensatory eye movements.
    • Electro-oculograms were recorded under both light and dark adaptation conditions.

    Main Results:

    • The study successfully recorded electro-oculograms in infants using the described rocking chair method.
    • Compensatory eye movements were reliably elicited and recorded.
    • The light-to-dark amplitude ratio was calculable from the recorded EOG data.

    Conclusions:

    • A novel, non-invasive, and anesthesia-free method for infant electro-oculogram recording has been demonstrated.
    • The static vestibular reflex provides a viable mechanism for inducing eye movements for EOG in infants.
    • This technique facilitates the calculation of the light-to-dark amplitude ratio, aiding in infant vision assessment.

    Related Experiment Videos