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ISCEV guide to visual electrodiagnostic procedures.

Anthony G Robson1,2, Josefin Nilsson3, Shiying Li4

  • 1Department of Electrophysiology, Moorfields Eye Hospital, 162 City Road, London, UK. anthony.robson@moorfields.nhs.uk.

Documenta Ophthalmologica. Advances in Ophthalmology
|February 5, 2018
PubMed
Summary
This summary is machine-generated.

This guide introduces standard visual electrophysiological tests, including the electroretinogram (ERG) and visual evoked potential (VEP), offering objective insights into visual system function for clinical diagnosis.

Keywords:
Clinical electrophysiologyElectrooculogram (EOG)Electroretinogram (ERG)ISCEV standardsMaculopathyMultifocal ERG (mfERG)Optic neuropathyPattern ERGRetinopathyVisual evoked potential (VEP)

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Area of Science:

  • Ophthalmology
  • Neuroscience
  • Clinical Electrophysiology

Background:

  • Clinical electrophysiological testing offers objective assessment of visual system function.
  • Standardized procedures are crucial for reliable interpretation of visual function.
  • The International Society for Clinical Electrophysiology of Vision (ISCEV) provides guidelines for these tests.

Purpose of the Study:

  • To introduce standard visual electrodiagnostic procedures.
  • To provide an overview of tests for assessing visual system function.
  • To guide clinicians in selecting appropriate tests based on clinical presentation.

Main Methods:

  • Overview of the full-field electroretinogram (ERG).
  • Description of the pattern electroretinogram (PERG).
  • Explanation of the multifocal electroretinogram (mfERG).
  • Introduction to the electrooculogram (EOG).
  • Details on the visual evoked potential (VEP).

Main Results:

  • The document outlines the basic principles of each electrophysiological test.
  • It describes common clinical presentations and symptoms.
  • Illustrative examples and suggested investigation strategies are provided.

Conclusions:

  • Standardized electrophysiological tests provide objective data on visual system function.
  • This guideline serves as an introduction to key visual electrodiagnostic procedures.
  • Understanding these tests aids in diagnosing and managing visual system disorders.