Ewa Niechwiej-Szwedo

Feb 17, 2024 | mdpi.com | Ewa Niechwiej-Szwedo |Benjamin Thompson |Taylor A. Brin |Lisa W. T

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Aug 14, 2023 | frontiersin.org | Benjamin Thompson |Claudia Lunghi |Ewa Niechwiej-Szwedo

1. IntroductionWhen functional vision is impaired in the central part of the visual field where acuity is highest, it is often reported by the individual and confirmed by a simple acuity test. This is particularly true if the vision loss occurs in both eyes. However when vision loss occurs in only one eye or in non-overlapping parts of the two eyes, visual fields are largely intact and the vision loss may go unnoticed.