Effects of low-concentration atropine eye drops on the optical quality of the eyes in myopic children [PDF]
Indian Journal of Ophthalmology, 2022 Purpose: The present study was performed to compare the optical quality of the eyes of myopic children before and after treatment with atropine eye drops of different concentrations. Methods: In the study population of 71 patients (131 eyes), 34 patients
Weiran Li, Yiting Cao, Jibo Zhou
doaj +2 more sources
Optical-Quality Analysis and Defocus-Curve Simulations of a Novel Hydrophobic Trifocal Intraocular Lens [PDF]
Clinical Ophthalmology, 2023 Grzegorz Łabuz, Weijia Yan, Ramin Khoramnia, Gerd U Auffarth The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, 69120, GermanyCorrespondence: Grzegorz Łabuz ...
Łabuz G +3 more
doaj +2 more sources
Refractive outcomes and optical quality of PRESBYOND laser-blended vision for presbyopia correction [PDF]
International Journal of Ophthalmology, 2022 AIM: To investigate the one-year refractive outcomes and optical quality following PRESBYOND laser-blended vision (LBV). METHODS: This retrospective study included 20 patients who underwent PRESBYOND treatment between Jan 2019 and Aug 2020.
Dan Fu +5 more
doaj +2 more sources
Near Vision Tasks and Optical Quality of the Eye [PDF]
Journal of Ophthalmic & Vision Research, 2021 Purpose: To study the effect of near-vision reading task on optical quality of the eye when performed on a computer monitor and on printed paper, and to identify which of the two results in greater changes.
Jessica Rafaela Moreira Gomes +1 more
doaj +2 more sources
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 Known methods of a boron doped lithium niobate charge synthesis were analyzed. Such a charge is applied for the growth by Czochralski of single crystals with high optical quality.
Sofia M. Masloboeva
doaj +1 more source
Comparison of optical quality after implantable collamer lens implantation and wavefront-guided laser in situ keratomileusis [PDF]
International Journal of Ophthalmology, 2018 AIM: To compare the optical quality after implantation of implantable collamer lens (ICL) and wavefront-guided laser in situ keratomileusis (WG-LASIK). METHODS: The study included 40 eyes of 22 patients with myopia who accepted ICL implantation and 40 ...
Hong-Ting Liu +10 more
doaj +1 more source
Optical Quality Assessment in Patients with Macular Diseases Using Optical Quality Analysis System [PDF]
Journal of Clinical Medicine, 2019 Macular diseases cause vision loss, as the macula is the functional center for vision. In this study we assessed optical quality in eyes with macular diseases and evaluated the effectiveness of the Optical Quality Analysis System (OQAS) to detect macular diseases.
Cho, Joon Hee +3 more
openaire +2 more sources
DFT codebook-based hybrid precoding for multiuser mmWave massive MIMO systems
EURASIP Journal on Advances in Signal Processing, 2020 In millimeter wave (mmWave) massive MIMO (multiple-input multiple-output) systems, it is difficult to apply conventional digital precoding techniques due to hardware constraints.
Yu Huang +3 more
doaj +1 more source
Frontiers in Medicine, 2022 PurposeTo compare visual outcomes and corneal optical quality after small incision lenticule extraction (SMILE), wavefront-optimized (WFO) FS-LASIK, and topography-guided customized ablation treatment (TCAT) FS-LASIK for myopia.MethodsThis prospective ...
Yu Zhang +4 more
doaj +1 more source
Prevalence and causes of low vision and blindness in an urban population: The Chennai Glaucoma Study
Indian Journal of Ophthalmology, 2014 Aim: To evaluate the prevalence and causes of low vision and blindness in an urban south Indian population. Settings and Design: Population-based cross-sectional study.
Lingam Vijaya +4 more
doaj +1 more source