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Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia

A prospective nonrandomized controlled study was conducted to explore the association between ocular dominance and degree of myopia in patients with anisometropia and to investigate the character of visual evoked potential (VEP) in high anisometropias. 1771 young myopia cases including 790 anisometr...

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Autores principales: Wang, Qing, Wu, Yili, Liu, Wenwen, Gao, Lin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4909916/
https://www.ncbi.nlm.nih.gov/pubmed/27340660
http://dx.doi.org/10.1155/2016/5064892
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author Wang, Qing
Wu, Yili
Liu, Wenwen
Gao, Lin
author_facet Wang, Qing
Wu, Yili
Liu, Wenwen
Gao, Lin
author_sort Wang, Qing
collection PubMed
description A prospective nonrandomized controlled study was conducted to explore the association between ocular dominance and degree of myopia in patients with anisometropia and to investigate the character of visual evoked potential (VEP) in high anisometropias. 1771 young myopia cases including 790 anisometropias were recruited. We found no significant relation between ocular dominance and spherical equivalent (SE) refraction in all subjects. On average for subjects with anisometropia 1.0–1.75 D, there was no significant difference in SE power between dominant and nondominant eyes, while, in SE anisometropia ≥1.75 D group, the degree of myopia was significantly higher in nondominant eyes than in dominant eyes. The trend was more significant in SE anisometropia ≥2.5 D group. There was no significant difference in higher-order aberrations between dominant eye and nondominant eye either in the whole study candidates or in any anisometropia groups. In anisometropias >2.0 D, the N75 latency of nondominant eye was longer than that of dominant eye. Our results suggested that, with the increase of anisometropia, nondominant eye had a tendency of higher refraction and N75 wave latency of nondominant eye was longer than that of dominant eye in high anisometropias.
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spelling pubmed-49099162016-06-23 Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia Wang, Qing Wu, Yili Liu, Wenwen Gao, Lin Biomed Res Int Research Article A prospective nonrandomized controlled study was conducted to explore the association between ocular dominance and degree of myopia in patients with anisometropia and to investigate the character of visual evoked potential (VEP) in high anisometropias. 1771 young myopia cases including 790 anisometropias were recruited. We found no significant relation between ocular dominance and spherical equivalent (SE) refraction in all subjects. On average for subjects with anisometropia 1.0–1.75 D, there was no significant difference in SE power between dominant and nondominant eyes, while, in SE anisometropia ≥1.75 D group, the degree of myopia was significantly higher in nondominant eyes than in dominant eyes. The trend was more significant in SE anisometropia ≥2.5 D group. There was no significant difference in higher-order aberrations between dominant eye and nondominant eye either in the whole study candidates or in any anisometropia groups. In anisometropias >2.0 D, the N75 latency of nondominant eye was longer than that of dominant eye. Our results suggested that, with the increase of anisometropia, nondominant eye had a tendency of higher refraction and N75 wave latency of nondominant eye was longer than that of dominant eye in high anisometropias. Hindawi Publishing Corporation 2016 2016-06-02 /pmc/articles/PMC4909916/ /pubmed/27340660 http://dx.doi.org/10.1155/2016/5064892 Text en Copyright © 2016 Qing Wang et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Wang, Qing
Wu, Yili
Liu, Wenwen
Gao, Lin
Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title_full Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title_fullStr Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title_full_unstemmed Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title_short Dominant Eye and Visual Evoked Potential of Patients with Myopic Anisometropia
title_sort dominant eye and visual evoked potential of patients with myopic anisometropia
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4909916/
https://www.ncbi.nlm.nih.gov/pubmed/27340660
http://dx.doi.org/10.1155/2016/5064892
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