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Multifocal Electroretinograms
 

Multifocal Electroretinograms

Article DOI: 10.3791/3176-v 16:49 min December 4th, 2011
December 4th, 2011

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Summary

The development of the multifocal electroretinogram (mfERG) is an important advance in the diagnosis and characterization of retinopathy. Multifocal electroretinograms are a mathematical average of an approximation of a b-wave. Software programs can derive ERGs from more than a hundred retinal areas in a few minutes per eye. Scotomas and retinal dysfunction can be mapped and quantified.

Tags

Multifocal Electroretinograms ERG Retinopathy Sensitivity Macular Degeneration Scotomas Full-field ERG Multifocal ERG MfERG Binary M-sequences Electrical Signal Visual Stimulus Flash ERG Whole-eye Disorders B-wave Retinal Dysfunction Spatial Resolution Recording MfERGs Bipolar Speculum Contact Lens
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