Multifocal Electroretinograms

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Identifier mfERG_Moran
Title Multifocal Electroretinograms
Creator Donnell J. Creel, PhD
Affiliation (DJC) Director of Clinical Electrophysiology, John A. Moran Eye Center, University of Utah, Salt Lake City, Utah
Subject Multifocal Electroretinogram
Description The most important development in ERGs is the multifocal ERG (mfERG). Erich Sutter adapted the mathematical sequences called binary m-sequences creating a program that can extract hundreds of focal ERGs from a single electrical signal. This system allows assessment of ERG activity in small areas of retina. With this method one can record mfERGs from hundreds of retinal areas in a several minutes (Sutter, 2010). ERG electrodes are used to record ERGs from the cornea from a dilated eye. Small scotomas in retina can be mapped and degree of retinal dysfunction quantified.
Date 2018
Language eng
Format video/mp4
Type Image/MovingImage
Collection Neuro-Ophthalmology Virtual Education Library: Moran Eye Center Collection: https://novel.utah.edu/Moran/
Publisher North American Neuro-Ophthalmology Society
Holding Institution Spencer S. Eccles Health Sciences Library, University of Utah
Rights Management Copyright 1986. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright
ARK ark:/87278/s61s0txs
Setname ehsl_novel_jmec
ID 1328850
Reference URL https://collections.lib.utah.edu/ark:/87278/s61s0txs
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