Multifocal Electroretinograms

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