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

White light interferometry in amblyopic children--a pilot study.

S A Vernon1, S Hardman-Lea, M P Rubinstein

  • 1Academic Unit of Ophthalmology, University Hospital, Nottingham.

Eye (London, England)
|January 1, 1990
PubMed
Summary
This summary is machine-generated.

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

Stickler syndrome - lessons from a national cohort.

Eye (London, England)·2021
Same author

Montgomery and informed consent during Covid-19: Pneumatic retinopexy versus pars plana vitrectomy or scleral buckling for retinal detachment repair.

The Medico-legal journal·2021
Same author

Stickler syndrome in children: a radiological review.

Clinical radiology·2018
Same author

Rheology and the Eye: blood, tears and other humours.

Eye (London, England)·2018
Same author

How to defuse a demographic time bomb: the way forward?

Eye (London, England)·2017
Same author

The urgent need to develop emergency EYE care in the UK: the way forward?

Eye (London, England)·2017
Same journal

Tubing the trabeculectomy: a novel filtration technique.

Eye (London, England)·2026
Same journal

Retinal non-perfusion progression in severe non-proliferative and proliferative diabetic retinopathy over time: INSPIRED study report 2.

Eye (London, England)·2026
Same journal

Macular serpiginous choroiditis versus macular serpiginous-like choroiditis: clinical features, outcomes and prognosis.

Eye (London, England)·2026
Same journal

Association of baseline brain care score with the incidence of age-related eye diseases.

Eye (London, England)·2026
Same journal

A comparative analysis of carbon dioxide versus nitrous oxide as the pressurised gas driving a retinal cryotherapy unit.

Eye (London, England)·2026
Same journal

Determinants of regression kinetics in observed stage 3 retinopathy of prematurity without plus disease.

Eye (London, England)·2026
See all related articles

Interferometric acuity testing showed amblyopic children achieved better grating acuities than standard Snellen acuity tests. This method may aid in assessing meridional amblyopia and high astigmatism in pediatric patients.

Area of Science:

  • Ophthalmology
  • Pediatric Optometry
  • Vision Science

Background:

  • Amblyopia, or 'lazy eye', affects visual development in children.
  • Traditional visual acuity tests like Snellen charts may not fully capture visual function in amblyopic eyes.
  • Assessing visual acuity in young children can be challenging.

Purpose of the Study:

  • To compare interferometric acuity with Snellen acuity in amblyopic children.
  • To evaluate the utility of a white light interferometer for assessing visual function in pediatric amblyopia.
  • To explore the interferometer's potential for diagnosing specific visual impairments like meridional amblyopia.

Main Methods:

  • Interferometric acuity was measured using the IRAS white light interferometer.
  • Snellen acuity was assessed in nine amblyopic children (ages 5-9) and nine age-matched controls.

Related Experiment Videos

  • Grating acuities were compared to Snellen acuities for all participants.

    • Main Results:

    • All amblyopic eyes demonstrated superior grating acuities compared to their Snellen acuities.
    • 57% of amblyopic eyes with corrected Snellen acuity of 6/18 or worse achieved normal grating acuity.
    • Interferometric acuity provided a more sensitive measure of visual function in this cohort.

    Conclusions:

    • White light interferometry offers a valuable tool for assessing visual acuity in amblyopic children.
    • This method may be particularly useful for identifying meridional amblyopia and high astigmatic errors.
    • Interferometric acuity testing can reveal visual capabilities not detected by standard Snellen charts in pediatric amblyopia.