Exploració per tema "cataract"
Ara es mostren els items 1-3 de 3
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Double-pass technique and compensation-comparison method in eyes with cataract
(2016-10-30)
Article
Accés obertPURPOSE To clinically assess the objective scatter index (OSI) obtained from double-pass images and the log(s) parameter measured with the direct compensation-comparison psychophysical technique in eyes with cataract. ... -
Polychromatic image performance of diffractive bifocal intraocular lenses: longitudinal chromatic aberration and energy efficiency
(2016-04-01)
Article
Accés obertPURPOSE. The study evaluated—theoretically and experimentally—the longitudinal chromatic aberration (LCA) and through-focus energy efficiency (TF-EE) of diffractive–refractive bifocal intraocular lenses (2f-IOLs). METHODS. ... -
Prevalence of visual impairment in El Salvador: inequalities in educational level and occupational status
(2014-11-28)
Article
Accés restringit per política de l'editorialOBJECTIVE: To examine the prevalence of blindness, visual impairment, and related eye diseases and conditions among adults in El Salvador, and to explore socioeconomic inequalities in their prevalence by education level ...