Results 21 to 30 of about 325,583 (286)

Fixation eye movement abnormalities and stereopsis recovery following strabismus repair

open access: yesScientific Reports, 2021
We evaluated the effects of strabismus repair on fixational eye movements (FEMs) and stereopsis recovery in patients with fusion maldevelopment nystagmus (FMN) and patients without nystagmus.
Talora L. Martin   +5 more
doaj   +1 more source

A Unifying Model-Based Hypothesis for the Diverse Waveforms of Infantile Nystagmus Syndrome

open access: yesJournal of Eye Movement Research, 2011
We expanded the original behavioral Ocular Motor System (OMS) model for Infantile Nystagmus Syndrome (INS) by incorporating common types of jerk waveforms within a unifying mechanism.
Zhong I. Wang, Louis F. Dell'Osso
doaj   +1 more source

The ocular albinism type 1 protein, an intracellular G protein-coupled receptor, regulates melanosome transport in pigment cells [PDF]

open access: yes, 2008
The protein product of the ocular albinism type 1 gene, named OA1, is a pigment cell-specific G protein-coupled receptor exclusively localized to intracellular organelles, namely lysosomes and melanosomes.
Bennett, DC   +51 more
core   +1 more source

Orbital magnetic resonance imaging is useful in age-related distance esotropia

open access: yesJournal of Optometry, 2018
Purpose: To describe findings for orbital magnetic resonance imaging (MRI) in patients with age-related distance esotropia (ARDE). Methods: We compared 31 orbital MRI from patients with ARDE (77 ± 7 SD years) with 2 control groups: 32 orbits from ...
Pilar Gómez de Liaño Sanchez   +3 more
doaj   +1 more source

Detecting Binocular Diplopia in Orbital Floor Blowout Fractures: Superiority of the Orthoptic Approach

open access: yesMedicina, 2021
Background and Objectives: In patients with orbital floor blowout fracture (OFBF), accurate diagnosis of ocular motility disorder is important for decisions about conservative or surgical therapy.
Juraj Timkovic   +5 more
doaj   +1 more source

Fixational eye movements abnormalities and rate of visual acuity and stereoacuity improvement with part time patching

open access: yesScientific Reports, 2021
Residual amblyopia is seen in 40% of amblyopic patients treated with part-time patching. Amblyopic patients with infantile onset strabismus or anisometropia can develop fusion maldevelopment nystagmus syndrome (FMNS).
Matteo Scaramuzzi   +4 more
doaj   +1 more source

A 2020 Update on 20/20 X 2: Diplopia after Glaucoma Surgery

open access: yes, 2021
New-onset diplopia is an important complication that may occur following several types of ocular surgery, including glaucoma surgery. Surgeons should be aware of the possibility of ocular motility disturbances after glaucoma surgery, whereas strabismus ...
Capó, Hilda
core   +1 more source

Quantification of global ocular motility impairment in graves' orbitopathy by measuring eye muscle ductions [PDF]

open access: yes, 2021
Background: The overall changes of ocular motility in Graves' Orbitopathy (GO), are not easily quantifiable with the methods currently available, especially in clinical studies.
Currò, Nicola   +11 more
core   +1 more source

Retinitis pigmentosa and ocular motility alterations: new frontiers, review [PDF]

open access: yes, 2022
Purpose: To carry out a review of the literature on alterations in extraocular motility in Retinitis Pigmentosa (RP), focusing on the possible genetic basis of ocular alterations.
Arrico L   +4 more
core  

Effects of visual blur on microsaccades during visual exploration

open access: yesJournal of Eye Movement Research, 2019
Microsaccades shift the image on the fovea and counteract visual fading. They also serve as an optimal sampling strategy while viewing complex visual scenes. Microsaccade production relies on the amount of retinal error or acuity demand of a visual task.
Sherry Tang   +6 more
doaj   +1 more source

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