Results 11 to 20 of about 4,552 (168)

Fixation instability, astigmatism, and lack of stereopsis as factors impeding recovery of binocular balance in amblyopia following binocular therapy

Scientific Reports, 2022
Dichoptic therapy is a promising method for improving vision in pediatric and adult patients with amblyopia. However, a systematic understanding about changes in specific visual functions and substantial variation of effect among patients is lacking ...
Éva M. Bankó, Mirella Telles Salgueiro Barboni, Katalin Markó, Judit Körtvélyes, János Németh, Zoltán Zs. Nagy, Zoltán Vidnyánszky   +6 more
doaj   +1 more source

Perceiving 3D in the absence of measurable stereo-acuity

British and Irish Orthoptic Journal, 2014
Aim:  Increasingly, those who are considered ‘stereoblind’ by clinical testing, report that a 3D effect is perceived when watching stereoscopic films at the cinema.
Laurence P. Tidbury, Robert H. Black, Anna R. O’connor   +2 more
doaj   +1 more source

Effeciency contact correction of hypermetropia in children of school-age in the distant term of caution

Українська Інтервенційна Нейрорадіологія та Хірургія, 2023
Objective – to study the affectiveness of contact correction of hypermetropia in school-age children in the long of observetion. Materials and methods. The study included 56 children (112 eyes) aged 6 to 16 years with hyperopic refraction and astigmatism,
N.М. Aleieva
doaj   +1 more source

Visual acuity response when using the 3D head-up display in the presence of an accommodation-convergence conflict

Journal of Information Display, 2020
Visual discomfort and fatigue due to accommodation-convergence (AC) conflict in stereoscopic displays has been widely reported, but little is known about its impact on visual acuity, particularly when automotive three-dimensional (3D) head-up displays ...
Shoaib R. Soomro, Hakan Urey
doaj   +1 more source

Postoperative condition of binocular vision in esotropia [PDF]

Specijalna Edukacija i Rehabilitacija, 2014
The objective of the research is to carry out the tests of binocular vision at esotropia postoperatively. The research was conducted on 58 examinees with esotropia that underwent operative treatment.
Adilović Dženana, Tulumović Ševala, Eškirović Branka   +2 more
doaj   +1 more source

Comparison of bilateral implantation of an extended depth of focus lenses and a blend approach of extended depth of focus lenses and bifocal lenses in cataract patients

BMC Ophthalmology, 2023
Background To compare the visual outcomes, spectacle independent rate and stereopsis in patients who underwent bilateral implantation of extended depth of focus (EDOF) intraocular lens (IOL), or a blend approach of EDOF and bifocal IOL.
Tianxu Xiong, Hao Chen, Wei Fan
doaj   +1 more source

Stereoacuity after photorefractive keratectomy in myopia

Journal of Current Ophthalmology, 2016
Purpose: Stereopsis, as a part of visual function, is the ability of differentiating between the two eyes' views (binocular disparity), due to the eyes' different positions.
Siamak Zarei-Ghanavati, Hamid Gharaee, Alireza Eslampour, Asieh Ehsaei, Mojtaba Abrishami   +4 more
doaj   +1 more source

A randomized study of network-based perception learning in the treatment of amblyopia children [PDF]

International Journal of Ophthalmology, 2022
AIM: To compare the effectiveness of network-based perception learning (NBPL) and traditional training in the treatment of amblyopia children. METHODS: This randomized controlled clinical trial recruited 56 participants aged 4-12y with anisometropic and ...
Chang-Yue Zheng, Wei Xu, Shun-Qiang Wu, Dong-Xu Han   +3 more
doaj   +1 more source

OntoTrek: 3D visualization of application ontology class hierarchies.

PLoS ONE, 2023
An application ontology often reuses terms from other related, compatible ontologies. The extent of this interconnectedness is not readily apparent when browsing through larger textual presentations of term class hierarchies, be it Manchester text format
Damion Dooley, Matthew H Nguyen, William W L Hsiao   +2 more
doaj   +1 more source

The Functional Impact of Amblyopia on Visual Skills In Children

Delhi Journal of Ophthalmology, 2017
Purpose:- To assess the efficiency of visual functions and visual skills in strabismic & anisometropic amblyopes and to assess visual acuity and contrast sensitivity in anisometropic amblyopes with spectacles & contact lenses.
Chinmay Deshpande, Dipti Amod Gogate, Aditi Deshpande   +2 more
doaj   +1 more source