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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/58879

    Título
    Stimuli characteristics and psychophysical requirements for visual training in amblyopia: a narrative review
    Autor
    Hernández Rodríguez, Carlos J.
    Piñero, David P.
    Molina Martín, Ainhoa
    Morales Quezada, León
    Fez, Dolores de
    Leal Vega, LuisAutoridad UVA Orcid
    Arenillas Lara, Juan FranciscoAutoridad UVA
    Coco Martín, María BegoñaAutoridad UVA Orcid
    Año del Documento
    2020
    Editorial
    MDPI
    Descripción
    Producción Científica
    Documento Fuente
    Journal of Clinical Medicine, 2020, Vol. 9, Nª. 12, 3985
    Résumé
    Active vision therapy using perceptual learning and/or dichoptic or binocular environments has shown its potential effectiveness in amblyopia, but some doubts remain about the type of stimuli and the mode and sequence of presentation that should be used. A search was performed in PubMed, obtaining 143 articles with information related to the stimuli used in amblyopia rehabilitation, as well as to the neural mechanisms implied in such therapeutic process. Visual deficits in amblyopia and their neural mechanisms associated are revised, including visual acuity loss, contrast sensitivity reduction and stereopsis impairment. Likewise, the most appropriate stimuli according to the literature that should be used for an efficient rehabilitation of the amblyopic eye are described in detail, including optotypes, Gabor’s patches, random-dot stimuli and Vernier’s stimuli. Finally, the properties of these stimuli that can be modified during the visual training are discussed, as well as the psychophysical method of their presentation and the type of environment used (perceptual learning, dichoptic stimulation or virtual reality). Vision therapy using all these revised concepts can be an effective option for treating amblyopia or accelerating the treatment period when combining with patching. It is essential to adapt the stimuli to the patient’s individual features in both monocular and binocular training.
    Materias (normalizadas)
    Amblyopia
    Ojo - Enfermedades y defectos - Tratamiento
    Materias Unesco
    3201.09 Oftalmología
    Palabras Clave
    Visual acuity
    Visual Training
    Contrast sensitivity
    ISSN
    2077-0383
    Revisión por pares
    SI
    DOI
    10.3390/jcm9123985
    Patrocinador
    Ministerio de Economía, Industria y Competitividad - Fondo Europeo de Desarrollo Regional (Proyecto 111705)
    Ministerio de Economía, Industria y Competitividad (Proyecto RYC-2016-20471)
    Version del Editor
    https://www.mdpi.com/2077-0383/9/12/3985
    Propietario de los Derechos
    © 2020 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/58879
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
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    • DEP52 - Artículos de revista [181]
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