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

Sampling systems for visual field assessment and computerised perimetry

N Drasdo, W C Peaston

    The British Journal of Ophthalmology
    |September 1, 1980
    PubMed
    Summary

    This study models visual image processing stages using computational methods. The findings aid in assessing visual disability and lesion dimensions in the retina and visual pathway.

    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

    Effect of darkness on inner retinal hypoxia in diabetes.

    Lancet (London, England)·2002
    Same author

    The influence of plasma glucose upon pulsatile ocular blood flow in subjects with type II diabetes mellitus.

    Diabetologia·2001
    Same author

    The pattern electroretinogram (PERG) with contralateral corneal reference.

    Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2001
    Same author

    The effects of astigmatism and working distance on optic nerve head images using a Heidelberg Retina Tomograph scanning laser ophthalmoscope.

    American journal of ophthalmology·2001
    Same author

    The s-cone PHNR and pattern ERG in primary open angle glaucoma.

    Investigative ophthalmology & visual science·2001
    Same author

    Scotopic sensitivity in dyslexia and requirements for DHA supplementation.

    Lancet (London, England)·2000

    Area of Science:

    • Ophthalmology
    • Neuroscience
    • Computational Vision

    Background:

    • Understanding visual image representation is crucial for diagnosing visual impairments.
    • Current methods for assessing visual fields have limitations.

    Purpose of the Study:

    • To computationally model successive stages of visual image representation.
    • To relate these models to the assessment of visual disability and lesion dimensions.
    • To explore methods for visual field assessment.

    Main Methods:

    • Utilized computational analysis of available data to model visual image representations.
    • Developed automated projection methods to visualize computational results.
    • Reviewed existing techniques for visual field assessment, including graticules and computerized perimetry.

    Main Results:

    • Successfully modeled three successive stages of visual image representation.
    • Generated automated projections illustrating these stages.
    • Established a link between computational models and the assessment of visual disability and lesion dimensions.

    Conclusions:

    • Computational modeling provides a framework for understanding visual image processing.
    • The developed projections can assist in evaluating visual impairment and lesion extent.
    • Automated visual field assessment methods offer potential for improved clinical application.

    Related Experiment Videos