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

Separation of background and defect in automatic perimetry.

C E Krakau

    Acta Ophthalmologica
    |April 1, 1984
    PubMed
    Summary

    This study introduces a new method to analyze computerized perimetry (Competer system) results by separating performance values into defect-related and background-related components. This approach enhances the study of visual field performance correlations.

    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

    Spotting of disc haemorrhages on fundus pictures; on Kodachrome slides and on digitally enhanced images.

    Acta ophthalmologica Scandinavica·2000
    Same author

    A computerised adaptometer.

    Acta ophthalmologica Scandinavica·1998
    Same author

    An instrument for recording the ocular pulse wave.

    Acta ophthalmologica Scandinavica·1995
    Same author

    A model for pulsatile and steady ocular blood flow.

    Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·1995
    Same author

    Disk hemorrhages and retinal vein occlusions in glaucoma.

    Survey of ophthalmology·1994
    Same author

    Arguments for a vascular glaucoma etiology.

    Acta ophthalmologica·1993

    Area of Science:

    • Ophthalmology
    • Visual Science
    • Medical Technology

    Background:

    • Computerized perimetry is a key diagnostic tool for visual field assessment.
    • Current analysis methods may not fully differentiate between localized defects and general visual field status.
    • Understanding these components is crucial for accurate diagnosis and monitoring.

    Purpose of the Study:

    • To introduce a novel method for analyzing computerized perimetry data.
    • To separate visual field performance values into defect-specific and background-related components.
    • To facilitate improved correlation studies in visual field performance.

    Main Methods:

    • Utilized the Competer system for computerized perimetry.
    • Developed a technique to partition performance values into two distinct categories.
    • Applied statistical analysis to evaluate the separated components.

    Main Results:

    • Successfully separated performance values into defect-related and background-related metrics.
    • Demonstrated the potential for enhanced analysis of visual field data.
    • Identified new avenues for studying correlations within visual field performance.

    Conclusions:

    • The proposed separation method offers improved insights into visual field performance.
    • This technique provides a more nuanced understanding of visual field defects and overall status.
    • Facilitates advanced research into the factors influencing visual field performance.

    Related Experiment Videos