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

Abnormal acuity development in infantile esotropia.

S H Day1, D A Orel-Bixler, A M Norcia

  • 1Smith-Kettlewell Eye Research Foundation, San Francisco, CA.

Investigative Ophthalmology & Visual Science
|February 1, 1988
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

Correction to: Bone mineral density in high-level endurance runners: part A-site-specific characteristics.

European journal of applied physiology·2021
Same author

Bone mineral density in high-level endurance runners: Part B-genotype-dependent characteristics.

European journal of applied physiology·2021
Same author

Bone mineral density in high-level endurance runners: part A-site-specific characteristics.

European journal of applied physiology·2021
Same author

TTN genotype is associated with fascicle length and marathon running performance.

Scandinavian journal of medicine & science in sports·2017
Same author

Polymorphisms in PTK2 are associated with skeletal muscle specific force: an independent replication study.

European journal of applied physiology·2017
Same author

Fat mass and obesity associated (FTO) gene influences skeletal muscle phenotypes in non-resistance trained males and elite rugby playing position.

BMC genetics·2017
Same journal

Dual-Hit Myopia Mechanism Unveiled by Multi-Omics: Opn1mw Deficiency Primed the Retina for Exaggerated Response to Environmental Defocus.

Investigative ophthalmology & visual science·2026
Same journal

Psychometric Performance of Children With Amblyopia During a Tablet-Based Adaptive Visual Acuity Assessment.

Investigative ophthalmology & visual science·2026
Same journal

The Molecular Basis of Ocular Aging: Mechanisms, Pathologies, and Emerging Therapeutics.

Investigative ophthalmology & visual science·2026
Same journal

Sensory Eye Dominance Remains Stable Across Binocular Combination and Rivalry in Normal and Anisometropic Amblyopic Vision.

Investigative ophthalmology & visual science·2026
Same journal

Exosome-Associated Gene Network and the Role of SPP1 in Herpes Stromal Keratitis and the Therapeutic Modulation by Ursolic Acid.

Investigative ophthalmology & visual science·2026
Same journal

Nonlinear Associations of Estimated Glucose Disposal Rate With Incident Age-Related Eye Diseases: Implications for Metabolic Risk Stratification.

Investigative ophthalmology & visual science·2026
See all related articles

Infants with esotropia and alternating fixation show significantly reduced visual acuity in both eyes compared to normal development. No significant differences were found between the eyes in these infants.

Area of Science:

  • Ophthalmology
  • Pediatric Vision
  • Neuroscience

Background:

  • Esotropia, a form of strabismus, is characterized by inward turning of the eyes.
  • Alternating fixation in esotropia means the infant uses each eye independently.
  • Visual acuity development in infants with strabismus is a critical area of research.

Purpose of the Study:

  • To measure monocular and binocular grating acuities in infants with esotropia and alternating fixation.
  • To compare visual acuity in these infants to age-matched normal controls.
  • To determine if interocular acuity differences exist in this patient group.

Main Methods:

  • Utilized a swept spatial frequency visual evoked potential (VEP) technique.
  • Assessed grating acuities under monocular and binocular conditions.

Related Experiment Videos

  • Recruited fifteen infants diagnosed with esotropia and alternating fixation.

    • Main Results:

    • Both monocular and binocular grating acuities were significantly lower than age-matched normal values.
    • No statistically significant differences in visual acuity were observed between the two eyes.
    • VEP measurements provided objective data on visual function.

    Conclusions:

    • Infants with esotropia and alternating fixation exhibit impaired visual acuity.
    • The findings suggest a global deficit in visual processing rather than a unilateral issue.
    • Further research is needed to explore underlying mechanisms and potential interventions.