Results 61 to 70 of about 35,586 (213)

NIR-triggered thermosensitive polymer brush coating modified intraocular lens for smart prevention of posterior capsular opacification

Journal of Nanobiotechnology, 2023
Posterior capsule opacification (PCO) is the most common complication after cataract surgery. Drug-eluting intraocular lens (IOLs) is a promising concept of PCO treatment in modern cataract surgery.
Chen Qin, Shimin Wen, Fan Fei, Yuemei Han, Haiting Wang, Hao Chen, Quankui Lin   +6 more
doaj   +1 more source

A Randomized Clinical Trial Comparing Eyetronix Flicker Glass and Patching for Treatment of Amblyopia in Children Reveals Similar Improvements in Vision

Frontiers in Neuroscience, 2021
PurposeRecently, Eyetronix Flicker Glass (EFG) has been introduced as a novel treatment for amblyopia. It alternatively deprives the visual input of each eye rapidly (e.g., 7 Hz).
Seung Hyun Min, Seung Hyun Min, Shijia Chen, Jinling Xu, Bingzhen Chen, Hui Chen, Yuwen Wang, Jiawei Zhou, Xudong Yu   +8 more
doaj   +1 more source

Causes of Moderate to Severe Visual Impairment and Blindness Among Children in Integrated Schools for the Blind and Visiting a Tertiary Eye Hospital in Nepal: The Nepal Pediatric Visual Impairment (NPVI) Study [Letter]

Clinical Ophthalmology, 2023
Mahendra Singh,1 Ashish Chander,2 Suraj Kumar Chaurasiya,1 Radhika3 1Department of Optometry and Vision Science, CL Gupta Eye Institute, Moradabad, Uttar Pradesh, 244001, India; 2Department of Ophthalmology.
Singh M, Chander A, Chaurasiya SK, Radhika   +3 more
doaj  

The precision and agreement of corneal thickness and keratometry measurements with SS-OCT versus Scheimpflug imaging

Eye and Vision, 2020
Purpose To assess the repeatability and reproducibility of swept-source optical coherence tomography (SS-OCT) and Scheimpflug system and evaluate the agreement between the two systems in measuring multiple corneal regions in children. Methods Pachymetric
Yune Zhao, Ding Chen, Giacomo Savini, Qing Wang, Hongfang Zhang, Yili Jin, Benhao Song, Rui Ning, Jinhai Huang, Chenyang Mei   +9 more
doaj   +1 more source

Exploration of the functional consequences of fixational eye movements in the absence of a fovea. [PDF]

, 2020
A recent theory posits that ocular drifts of fixational eye movements serve to reformat the visual input of natural images, so that the power of the input image is equalized across a range of spatial frequencies.
Agaoglu, Mehmet N, Chung, Susana TL
core  

Hyperosmolarity-induced AQP5 upregulation promotes inflammation and cell death via JNK1/2 Activation in human corneal epithelial cells

Scientific Reports, 2017
Tear film hyperosmolarity and anterior ocular inflammation are two clinical signs that may be indicative of dry eye disease (DED). This condition can cause pathological and functional changes to the anterior ocular surface tissues.
Yueping Ren, Huihui Lu, Peter S. Reinach, Qinxiang Zheng, Jinyang Li, Qiufan Tan, Hanlei Zhu, Wei Chen   +7 more
doaj   +1 more source

Evaluation of the progression of visual field damage in patients suffering from early manifest glaucoma [PDF]

, 2016
BACKGROUND: This retrospective study aimed to determine how often a perimetric examination should be carried out in order to identify visual field (VF) changes in patients with relatively early manifestation glaucoma.
Abdolrahimzadeh, S, CIARNELLA, Angela, CUTINI, ALESSANDRO, Perdicchi, A, SCUDERI, GIANLUCA   +4 more
core   +1 more source

An Evaluation of a Battery of Functional and Structural Tests as Predictors of Likely Risk of Progression of Age-Related Macular Degeneration. [PDF]

, 2018
Purpose: To evaluate the ability of visual function and structural tests to identify the likely risk of progression from early/intermediate to advanced AMD, using the Age-Related Eye Disease Study (AREDS) simplified scale as a surrogate for risk of ...
Bailey, C., Binns, A. M., Margrain, T. H., Robinson, D. G.   +3 more
core   +3 more sources

MicroRNA-184 negatively regulates corneal epithelial wound healing via targeting CDC25A, CARM1, and LASP1

Eye and Vision, 2020
Background MicroRNAs (miRNAs) play critical roles in corneal development and functional homeostasis. Our previous study identified miR-184 as one of the most highly expressed miRNAs in the corneal epithelium.
Qiongjie Cao, Weiwei Xu, Weiwei Chen, Dewei Peng, Qi Liu, Jing Dong, Peter S. Reinach, Dongsheng Yan   +7 more
doaj   +1 more source

Refractive outcome and lens power calculation after intrascleral intraocular lens fixation: a comparison of three-piece and one-piece intrascleral fixation technique

Eye and Vision, 2023
Purpose To evaluate the refractive prediction error of common intraocular lens (IOL) power calculation formulae in patients who underwent intrascleral IOL fixation using two different techniques.
Markus Schranz, Adrian Reumüller, Klaudia Kostolna, Caroline Novotny, Daniel Schartmüller, Claudette Abela-Formanek   +5 more
doaj   +1 more source