Electroretinography in dogs using a fiber electrode prototype
We compared two electroretinography (ERG) electrodes in dogs using ERG standards of the International Society for Clinical Electrophysiology of Vision (ISCEV). Ten healthy Yorkshire terrier dogs (mean age, 2.80 ± 1.42 years; 6 females) weighing 5.20 ± 1.56 kg were evaluated using an ERG system for v...
Main Authors: | , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Associação Brasileira de Divulgação Científica
2013
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3854367/ |
id |
pubmed-3854367 |
---|---|
recordtype |
oai_dc |
spelling |
pubmed-38543672013-12-16 Electroretinography in dogs using a fiber electrode prototype Pereira, A.L. Montiani-Ferreira, F. Santos, V.R. Salomão, S.R. Souza, C. Berezovsky, A. Biomedical Sciences We compared two electroretinography (ERG) electrodes in dogs using ERG standards of the International Society for Clinical Electrophysiology of Vision (ISCEV). Ten healthy Yorkshire terrier dogs (mean age, 2.80 ± 1.42 years; 6 females) weighing 5.20 ± 1.56 kg were evaluated using an ERG system for veterinary use. Dark- and light-adapted ERG responses were recorded using an ERG-Jet electrode and a fiber electrode prototype. The examinations were performed during 2 visits, 3 weeks apart. Both electrodes (ERG-Jet or fiber prototype) were used on each animal and the first eye to be recorded (OD × OS) was selected randomly. Three weeks later the examination was repeated on the same animal switching the type of electrode to be used that day and the first eye to be examined. The magnitude and waveform quality obtained with the two electrode types were similar for all ERG responses. ERG amplitudes and implicit times obtained from dogs using the fiber electrode prototype were comparable to those obtained with the ERG-Jet electrode for rod, maximal rod-cone summed, cone, and 30-Hz flicker responses. The fiber electrode prototype is a low-cost device, available as an alternative instrument for clinical veterinary ERG recording for retinal function assessment. Associação Brasileira de Divulgação Científica 2013-03-19 /pmc/articles/PMC3854367/ /pubmed/23558860 http://dx.doi.org/10.1590/1414-431X20122769 Text en http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
repository_type |
Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Pereira, A.L. Montiani-Ferreira, F. Santos, V.R. Salomão, S.R. Souza, C. Berezovsky, A. |
spellingShingle |
Pereira, A.L. Montiani-Ferreira, F. Santos, V.R. Salomão, S.R. Souza, C. Berezovsky, A. Electroretinography in dogs using a fiber electrode prototype |
author_facet |
Pereira, A.L. Montiani-Ferreira, F. Santos, V.R. Salomão, S.R. Souza, C. Berezovsky, A. |
author_sort |
Pereira, A.L. |
title |
Electroretinography in dogs using a fiber electrode
prototype |
title_short |
Electroretinography in dogs using a fiber electrode
prototype |
title_full |
Electroretinography in dogs using a fiber electrode
prototype |
title_fullStr |
Electroretinography in dogs using a fiber electrode
prototype |
title_full_unstemmed |
Electroretinography in dogs using a fiber electrode
prototype |
title_sort |
electroretinography in dogs using a fiber electrode
prototype |
description |
We compared two electroretinography (ERG) electrodes in dogs using ERG standards
of the International Society for Clinical Electrophysiology of Vision (ISCEV).
Ten healthy Yorkshire terrier dogs (mean age, 2.80 ± 1.42 years; 6 females)
weighing 5.20 ± 1.56 kg were evaluated using an ERG system for veterinary use.
Dark- and light-adapted ERG responses were recorded using an ERG-Jet electrode
and a fiber electrode prototype. The examinations were performed during 2
visits, 3 weeks apart. Both electrodes (ERG-Jet or fiber prototype) were used on
each animal and the first eye to be recorded (OD × OS) was selected randomly.
Three weeks later the examination was repeated on the same animal switching the
type of electrode to be used that day and the first eye to be examined. The
magnitude and waveform quality obtained with the two electrode types were
similar for all ERG responses. ERG amplitudes and implicit times obtained from
dogs using the fiber electrode prototype were comparable to those obtained with
the ERG-Jet electrode for rod, maximal rod-cone summed, cone, and 30-Hz flicker
responses. The fiber electrode prototype is a low-cost device, available as an
alternative instrument for clinical veterinary ERG recording for retinal
function assessment. |
publisher |
Associação Brasileira de Divulgação Científica |
publishDate |
2013 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3854367/ |
_version_ |
1612035874231418880 |