Results 41 to 50 of about 3,952 (220)

Binocular combination in anisometropic amblyopia

open access: yesJournal of Vision, 2009
Using a suprathreshold binocular summation paradigm developed by J. Ding and G. Sperling (2006, 2007) for normal observers, we investigated suprathreshold cyclopean perception in anisometropic amblyopia. In this paradigm, two suprathreshold sinewave gratings of the same spatial frequency but different spatial phases are presented to the left and right ...
Chang-Bing, Huang   +4 more
openaire   +2 more sources

The Role of Binocularity in Anisometropic Amblyopia [PDF]

open access: yesJournal of Binocular Vision and Ocular Motility, 2019
Anisometropic amblyopia is unilateral by definition and current treatment recommendations reflect that characteristic. However, recent research suggests a binocular component that deserves consideration. The aim of this review is to consider the levels of anisometropia deemed amblyogenic, and the cortical changes that occur in the presence of ...
Murray, S.J., Codina, C.J.
openaire   +2 more sources

Ocular high-order aberrations in monocular anisometropic amblyopia

open access: yesDelta Journal of Ophthalmology, 2019
Objective The aim of this study was to investigate the relationship between high-order aberrations (HOAs) and monocular anisometropic amblyopia with or without strabismus.
Engy M Mostafa, Amr Mounir
doaj   +1 more source

Age- and stereovision-dependent eye-hand coordination deficits in children with amblyopia and abnormal binocularity [PDF]

open access: yes, 2014
Purpose: To examine factors contributing to eye-hand coordination deficits in children with amblyopia and impaired stereovision. Methods: Participants were 55 anisometropic or strabismic children aged 5.0-9.25 years with different degrees of ...
Conway, M. L.   +4 more
core   +1 more source

Amblyopia treatment of adults with dichoptic training using the virtual reality oculus rift head mounted display: preliminary results [PDF]

open access: yes, 2017
Background: The gold standard treatments in amblyopia are penalizing therapies, such as patching or blurring vision with atropine that are aimed at forcing the use of the amblyopic eye.
Halička, Juraj   +4 more
core   +2 more sources

Visual Functions and Interocular Interactions in Anisometropic Children with and without Amblyopia [PDF]

open access: yes, 2011
Purpose.: In uncorrected anisometropia, protracted dichoptic stimulation may result in interocular inhibition, which may be a contributing factor in amblyopia development.
Alexander, J.   +4 more
core   +1 more source

Macular pigment optical density of hyperopic anisometropic amblyopic patients measured by fundus reflectometry

open access: yesFrontiers in Medicine, 2022
PurposeHyperopic anisometropia is a major cause of amblyopia and may be associated with macular pigment optical density (MPOD) reduction. To explore whether the MPOD changes in hyperopic anisometropic amblyopia, we measured the MPOD using fundus ...
Chenxiao Wang   +6 more
doaj   +1 more source

Interocular Shift of Visual Attention Enhances Stereopsis and Visual Acuities of Anisometropic Amblyopes beyond the Critical Period of Visual Development: A Novel Approach [PDF]

open access: yes, 2014
Aims. Increasing evidence shows that imbalanced suppressive drive prior to binocular combination may be the key factor in amblyopia. We described a novel binocular approach, interocular shift of visual attention (ISVA), for treatment of amblyopia in ...
Huang, Liwen   +9 more
core   +4 more sources

Lamina cribrosa thickness in children with hyperopic anisometropic amblyopia [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
AIM: To determine lamina cribrosa thickness (LCT) in the optic nerve head region of the eyes in children with hyperopic anisometropic amblyopia and to compare this thickness with that of fellow eyes, hyperopic non-amblyopia, and age-matched controls ...
Serkan Akkaya
doaj   +1 more source

Processing deficits of motion of contrast-modulated gratings in anisometropic amblyopia. [PDF]

open access: yesPLoS ONE, 2014
Several studies have indicated substantial processing deficits for static second-order stimuli in amblyopia. However, less is known about the perception of second-order moving gratings.
Yong Tang   +5 more
doaj   +1 more source

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