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

Cortical visual impairment in children.

Jane C Edmond1, Rod Foroozan

  • 1Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas 77030, USA. jedmond@bcm.tmc.edu

Current Opinion in Ophthalmology
|October 27, 2006
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

Reply to: A Lethal Progressive Neuroinflammation Disguised as MOGAD Revealing a Final Diagnosis of Griscelli Syndrome: Regarding: MOGAD is the Most Common Cause of Isolated Optic Neuritis in Children.

Annals of clinical and translational neurology·2026
Same author

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children.

Annals of clinical and translational neurology·2026
Same author

Variability in Lumbar Puncture Assessment in Patients With Papilledema From Idiopathic Intracranial Hypertension: A Multi-Institutional Review.

The neurologist·2026
Same author

Reply to "Catching up with the planet of the apex".

Survey of ophthalmology·2025
Same author

MOGAD optic neuritis after mild head/orbital trauma in six children.

Journal of neuroimmunology·2025
Same author

Opsoclonus in Alternating Hemiplegia of Childhood Secondary to ATP1A3 p.Gly803Arg.

Movement disorders clinical practice·2024
Same journal

Laser vision correction (LASIK, PRK, SMILE) with simultaneous accelerated corneal crosslinking.

Current opinion in ophthalmology·2026
Same journal

Traumatic macular hole: observe, operate, or other options.

Current opinion in ophthalmology·2026
Same journal

The evolving role of artificial intelligence in ophthalmology: basic science, translation, and clinical integration.

Current opinion in ophthalmology·2026
Same journal

Editorial: reducing risk for refractive surgery.

Current opinion in ophthalmology·2026
Same journal

Updates on Refractive Surgery: Benefits, Risks, and Costs of Modern Treatment Options.

Current opinion in ophthalmology·2026
Same journal

Corneal Allogeneic Intrastromal Ring Segments for keratoconus - recent evidence and the move to customized and custom shaped CAIRS.

Current opinion in ophthalmology·2026
See all related articles

Cortical visual impairment is a growing cause of childhood vision loss, often resulting from hypoxic ischemic brain injury. Understanding these injuries is key to addressing diverse visual disabilities in children.

Area of Science:

  • Pediatric Ophthalmology
  • Neuroscience
  • Developmental Pediatrics

Background:

  • Cortical visual impairment (CVI) is an increasing cause of vision loss in children.
  • Improved survival rates of premature infants contribute to the rise of CVI.
  • CVI encompasses a spectrum of visual deficits, from severe impairment to cognitive visual dysfunction.

Purpose of the Study:

  • To review the causes and manifestations of cortical visual impairment in children.
  • To differentiate the effects of hypoxic ischemic injury in preterm versus term infants.
  • To highlight the range of visual disabilities associated with CVI.

Main Methods:

  • Review of current literature on cortical visual impairment.
  • Analysis of injury patterns in preterm and term infants.

Related Experiment Videos

  • Examination of ocular and visual system abnormalities resulting from brain injury.

    • Main Results:

    • Hypoxic ischemic injury to brain watershed areas is the primary cause of CVI.
    • Preterm infants typically experience injury around ventricles; term infants show injury between major arteries.
    • Damage to peristriate cortex can lead to cognitive visual dysfunction, and anterior visual pathways may be affected.
    • Ocular and visual system abnormalities differ between preterm and term infants due to distinct injury patterns.

    Conclusions:

    • Cortical visual impairment is a significant cause of pediatric vision loss.
    • The etiology of CVI involves hypoxic ischemic brain injury with varied manifestations.
    • CVI presents a wide range of visual impairments, including cognitive visual dysfunction.