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 predictability of infant visual-evoked response testing on future visual acuity.

R J Derick1, L E Leguire, G L Rogers

  • 1Department of Ophthalmology, Ohio State University, Columbus.

Annals of Ophthalmology
|November 1, 1990
PubMed
Summary

Pattern-reversal visual-evoked response (VER) P1 latency accurately predicts later visual acuity and fixation in infants. This sensitive measure is crucial for assessing visual function in infants with abnormal eye exams.

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

Immune responses to human factor IX in haemophilia B mice of different genetic backgrounds are distinct and modified by TLR4.

Haemophilia : the official journal of the World Federation of Hemophilia·2014
Same author

Inferior rectus muscle fibrosis following orbital trauma.

Journal of pediatric ophthalmology and strabismus·2014
Same author

Relationship among fMRI, contrast sensitivity and visual acuity.

Brain research·2010
Same author

Control of cross-talk effects with pulse-width modulated pictures on orthogonal carriers.

Applied optics·2010
Same author

Construction of a phase-inverting grating and its use in a deblurring filter.

Applied optics·2010
Same author

Qualitative and semiquantitative Fourier transformation using a noncoherent system.

Applied optics·2010

Area of Science:

  • Ophthalmology
  • Neuroscience
  • Pediatrics

Background:

  • Infants with abnormal eye exams require reliable methods to predict future visual function.
  • Visual-evoked response (VER) testing is a key diagnostic tool in pediatric ophthalmology.
  • Previous studies have explored the utility of various VER parameters.

Purpose of the Study:

  • To evaluate the predictive power of different visual-evoked response (VER) parameters for long-term visual function in infants.
  • To determine which VER factors are most sensitive and reliable for assessing visual impairment in infants.

Main Methods:

  • Retrospective review of 27 infants with abnormal eye examinations and VER testing.
  • Long-term ophthalmology follow-up including visual acuity and fixation behavior assessment.

Related Experiment Videos

  • Analysis of pattern-reversal and flash VER P1 latency and amplitude.

    • Main Results:

    • Pattern-reversal VER P1 latency significantly predicted visual acuity (87%) and fixation behavior (86%) (P < .001).
    • Flash VER P1 latency showed some predictive ability (73%) but was not statistically significant.
    • Pattern VER P1 amplitude and flash VER P1 amplitude did not predict later visual function.

    Conclusions:

    • Pattern-reversal VER P1 latency is a highly predictive and sensitive measure of visual function in infants with abnormal eye exams.
    • Its low variability and reflection of macular function contribute to its predictive power.
    • Pattern VER P1 latency may be a valuable tool for early detection and management of visual impairment in infants.