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The use of the mfERG in the clinic
Author(s) -
PALMOWSKI A
Publication year - 2010
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.2010.4123.x
Subject(s) - erg , waveform , computer science , retinal , stimulus (psychology) , medicine , electroretinography , ophthalmology , optometry , artificial intelligence , psychology , telecommunications , radar , psychotherapist
Purpose This presentation is to give a brief overview on the application of the multifocal electroretinogram (mf‐ERG) in the clinic. Methods The use of m‐sequences as a stimulus sequence allows a high resolution topographic mapping of sensory function. The mf‐ERG can be readily applied to detect outer retinal dysfunction in the area of the macula. Different retinal layers contribute to the waveform of the mf‐ERG. This results in typical changes of the waveform, when these different layers are dysfunct. Results MF‐ERG examples are shown, that demonstrate how this knowledge can be useful in the clinical evaluation of patients. Conclusion The mf‐ERG is a helpful tool in the clinical evalutation of patients.