نتایج جستجو برای: anisometropic amblyopia

تعداد نتایج: 3058  

Journal: :Life 2023

(1) Background: Amblyopia is an ocular condition leading to structural and functional changes. The relationship between these changes complex remains poorly understood. (2) Methods: Participants included 31 children aged 5 9 years with strabismic (n = 9), anisometropic 16) mixed 6) unilateral amblyopia, 14 age-matched non-amblyopic children. 95% 63% Bivariate Contour Ellipse Area (BCEA), axial ...

Journal: :Investigative ophthalmology & visual science 2011
Ewa Niechwiej-Szwedo Herbert C Goltz Manokaraananthan Chandrakumar Zahra Hirji J Douglas Crawford Agnes M F Wong

PURPOSE The effects of impaired spatiotemporal vision in amblyopia on visuomotor skills have rarely been explored in detail. The goal of this study was to examine the influences of amblyopia on visually guided reaching. METHODS Fourteen patients with anisometropic amblyopia and 14 control subjects were recruited. Participants executed reach-to-touch movements toward targets presented randomly...

2014
Safal Khanal

Background: Purpose/Aim: To assess ocular parameters in Nepalese children with severe anisometropic amblyopia. Methods: This was a hospital-based cross-sectional analytical study conducted in a tertiary eye center in Nepal. Twentyone children aged 7-12 years with severe anisometropic amblyopia (>3D of anisometropia) were included in the study. Relevant demographic and clinical data were obtaine...

Journal: :Vision Research 2000
Eileen E Birch William H Swanson

In order to evaluate the influence of etiology of amblyopia and of age at onset of amblyopia on the resulting constellation of spatial vision deficits, resolution/vernier and recognition/resolution acuity ratios were measured in groups of children with either strabismic amblyopia or anisometropic amblyopia with known ages of onset. Strabismic amblyopia with infantile onset (<9 months) and strab...

2016
Mohammad Reza Talebnejad Saeedeh Hosseinmenni Ebrahim Jafarzadehpur Ali Mirzajani Enayatollah Osroosh

BACKGROUND We compared the wave amplitude of visually evoked potential (VEP) between patients with esotropic and anisometropic amblyopic eyes and a normal group. METHODS The wave amplitude of VEP was documented in 2 groups of persons with amblyopia (15 with esotropia and 28 with anisometropia) and 1 group of individuals with normal visual acuity (n, 15). The amplitude of P100 was recorded mon...

Journal: :iranian journal of medical sciences 0
mohammad reza talebnejad poostchi ophthalmology research center, shiraz university of medical sciences, shiraz, iran saeedeh hosseinmenni poostchi ophthalmology research center, shiraz university of medical sciences, shiraz, iran and department of optometry, iran university of medical sciences, tehran, iran ebrahim jafarzadehpur department of optometry, iran university of medical sciences, tehran, iran ali  mirzajani department of optometry, iran university of medical sciences, tehran, iran enayatollah  osroosh department of optometry, mashhad university of medical sciences, mashhad, iran

background: we compared the wave amplitude of visually evoked potential (vep) between patients with esotropic and anisometropic amblyopic eyes and a normal group. methods: the wave amplitude of vep was documented in 2 groups of persons with amblyopia (15 with esotropia and 28 with anisometropia) and 1 group of individuals with normal visual acuity (n, 15). the amplitude of p100 was recorded mon...

2007
Claire Castleberry

Anisometropic amblyopia is characterized by a decrease in best corrected visual acuity in one eye as a result of significantly different refractive errors between the two eyes. The eye that ultimately provides a more blurred image to the visual cortex develops amblyopia.1 Several authors have suggested that anisometropia is the leading cause of amblyopia and is responsible for approximately 50%...

2018
Dong Hee Yoon Bo Young Chun

PURPOSE To compare the thickness of superior, temporal, inferior, and nasal macula and foveal thickness and volume in patients with anisometropic amblyopia prior to and after successful occlusion therapy using optical coherence tomography (OCT) measurement. METHODS Data were collected prospectively on 30 patients with unilateral anisometropic amblyopia from December 2006 to August 2007. All p...

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