Summary of Retinal Origins of Various Electroretinographic Components

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File number: 130682


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    Appears in
    Miscellaneous
    Condition/keywords
    ERG, electroretinography
    Photographer
    Gabrielle Hallai, PhD, Cleveland Clinic Cole Eye Institute
    Description
    Each layer of the retina can be assessed using various electroretinographic techniques. A) A summary of the retinal origins of each response is shown here. B) Macular function can be assessed by pattern and multifocal ERG recording and provide a specific assessment of central vision, while flash tests are dominated by the more peripheral retina.

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