Results 31 to 40 of about 97,366 (305)

Conjunctival ultraviolet autofluorescence area, but not intensity, is associated with myopia [PDF]

open access: yes, 2019
Background:Conjunctival ultraviolet autofluorescence (CUVAF) has been used as a biomarker of time spent outdoors and smaller CUVAF area is associated with myopia in Southern Hemisphere cohorts.
Healy, Martin   +6 more
core   +2 more sources

Prevalence of myopia: A large-scale population-based study among children and adolescents in weifang, china

open access: yesFrontiers in Public Health, 2022
PurposeThis study aimed to determine the prevalence of myopia among school-aged children and adolescents at the whole city level of Weifang, China.MethodsThis study was a large scale school-based cross-sectional study among children and adolescents aged ...
Jie Zhang   +10 more
doaj   +1 more source

Development of refractive errors - what can we learn from inherited retinal dystrophies? [PDF]

open access: yes, 2017
PURPOSE: It is unknown which retinal cells are involved in the retina-to-sclera signaling cascade causing myopia. As inherited retinal dystrophies (IRD) are characterized by dysfunction of a single retinal cell type and have a high risk of refractive ...
Born, L.I. (Ingeborgh) van den   +8 more
core   +1 more source

Changes in forward light scatter parameters as a function of refractive error in young adults [PDF]

open access: yes, 2020
Background/aims Some aspects of visual performance worsen with increasing myopia. Whilst the underlying causes are not always clear, reduction in retinal image quality is often attributed to structural changes in the posterior myopic eye.
Barbur, J., Nagra, M., Patel, M.
core   +2 more sources

Single-step Transepithelial photorefractive keratectomy in the treatment of mild, moderate, and high myopia: six month results

open access: yesBMC Ophthalmology, 2018
Background To evaluate the safety, efficacy, and the refractive outcomes of single-step transepithelial photorefractive keratectomy (TransPRK) for the correction of mild, moderate, and high myopia.
Lei Xi, Chen Zhang, Yanling He
doaj   +1 more source

Genome-wide analysis points to roles for extracellular matrix remodeling, the visual cycle, and neuronal development in myopia [PDF]

open access: yes, 2012
Myopia, or nearsightedness, is the most common eye disorder, resulting primarily from excess elongation of the eye. The etiology of myopia, although known to be complex, is poorly understood. Here we report the largest ever genome-wide association study (
Do, Chuong B.   +6 more
core   +5 more sources

Prevalence and risk factors for myopia and other refractive errors in an adult population in southern India. [PDF]

open access: yes, 2018
PURPOSE: To investigate prevalence and risk factors for myopia, hyperopia and astigmatism in southern India. METHODS: Randomly sampled villages were enumerated to identify people aged ≥40 years.
Bourne   +37 more
core   +1 more source

Acircularity and circularity indexes of the foveal avascular zone in high myopia

open access: yesScientific Reports, 2021
This study explored the association between foveal avascular zone (FAZ) parameters and high myopia using optical coherence tomography angiography. We divided 106 eyes of 106 patients into quartiles based on the axial length.
Helong Piao   +4 more
doaj   +1 more source

Real-Time Non-Intrusive Assessment of Viewing Distance During Computer Use [PDF]

open access: yes, 2016
Purpose: To develop and test the sensitivity of an ultrasound-based sensor to assess the viewing distance of visual display terminals operators in real-time conditions. Methods: A modified ultrasound sensor was attached to a computer display to assess
Argilés Sans, Marc   +5 more
core   +2 more sources

Chinese eye exercises and myopia development in school age children: a nested case-control study [PDF]

open access: yes, 2016
Chinese eye exercises have been implemented in China as an intervention for controlling children’s myopia for over 50 years. This nested case-control study investigated Chinese eye exercises and their association with myopia development in junior middle ...
Kang, Meng-Tian   +10 more
core   +1 more source

Home - About - Disclaimer - Privacy