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The effect of astigmatic axis on visual acuity measured with different alphabets in Roman alphabet readers

OBJECTIVE: Astigmatism produces meridional variations in the retinal blur pattern, thus interacting with object spatial detail and altering visual performance as the axis changes. This study investigates the influence of astigmatic axis orientation on visual acuity (VA) for four alphabets used world...

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Detalles Bibliográficos
Autores principales: Serra, Pedro M, Cox, Michael J, Chisholm, Catharine M
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181807/
https://www.ncbi.nlm.nih.gov/pubmed/30319300
http://dx.doi.org/10.2147/OPTO.S166786