Results 91 to 100 of about 2,885 (209)

Trifocal intraocular lenses: a comparison of the visual performance and quality of vision provided by two different lens designs

, 2017
Kjell G Gundersen,1 Rick Potvin2 1IFocus Øyeklinikk AS, Haugesund, Norway; 2Science in Vision, Akron, NY, USA Purpose: To compare two different diffractive trifocal intraocular lens (IOL) designs, evaluating longer-term refractive outcomes ...
Gundersen KG, Potvin R
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Clinical Outcomes of Enhanced Monofocal (Mono-EDOF) Intraocular Lenses with the Mini-Monovision Technique versus Trifocal Intraocular Lenses: A Comparative Study [PDF]

Objectives: It was aimed to compare the clinical results of the mini-monovision technique (MMV) with enhanced monofocal intraocular lens (IOL) and trifocal IOL applications and to evaluate the intereye differences in the MMV group. Materials and Methods:
Hasan Ali Bayhan, İzzet Can
core   +1 more source

Cost-benefit analysis of a trifocal intraocular lens versus a monofocal intraocular lens in South Korea

Scientific Reports
This study aimed to estimate the net monetary benefit (NMB) of trifocal intraocular lenses (IOL) versus monofocal IOL in South Korea according to patient age.
Serim Min, Yeo Kyoung Won, Sun-Hong Kwon, Dong Hui Lim   +3 more
doaj   +1 more source

Refractive and Visual Outcomes After Bilateral Implantation of a Trifocal Intraocular Lens in a Large Population

Clinical Ophthalmology, 2020
Edgardo Carreño,1 Edgardo A Carreño,1 Rodrigo Carreño,1 Maricarmen Carreño,1 Veronica López,1 Richard Potvin2 1Centro Oftalmológico Carreño, Las Condes, Santiago, Chile; 2Science in Vision, Akron, NY ...
Carreño E, Carreño EA, Carreño R, Carreño M, López V, Potvin R   +5 more
doaj  

Comparing Visual Acuity, Low Contrast Acuity and Contrast Sensitivity After Trifocal Toric and Extended Depth of Focus Toric Intraocular Lens Implantation

Clinical Ophthalmology, 2020
Kjell G Gundersen,1 Rick Potvin2 1IFocus Øyeklinikk AS, Haugesund, Norway; 2Science in Vision, Akron, NY, USACorrespondence: Kjell G GundersenIFocus Øyeklinikk AS, Haugesund 5527, NorwayTel +47 5808900Email kg@ifocus.noPurpose: The aim&
Gundersen KG, Potvin R
doaj  

Visual performance of the intraindividual implantation of a trifocal intraocular lens in the bag and a +4.0 D bifocal intraocular lens in the sulcus with optic capture created by femtosecond laser-assisted cataract surgery

, 2018
Takeshi Teshigawara,1–3 Akira Meguro,3 Kazuro Yabuki,4 Seiichiro Hata,5 Nobuhisa Mizuki3 1Yokosuka Chuoh Eye Clinic, Yokosuka, Kanagawa, Japan; 2Tsurumi Chuoh Eye Clinic, Yokohama, Kanagawa, Japan; 3Department of Ophthalmology, Yokohama City ...
Teshigawara T, Hata S, Yabuki K, Mizuki N, Meguro A   +4 more
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Clinical Outcomes of a Bi-Aspheric Trifocal Diffractive Intraocular Lens

Clinical Ophthalmology
Santiago Tañá-Sanz, Pedro Tañá-Sanz, Maria Dolores Rodríguez-Carrillo, María Ruiz-Santos, Clara Álvarez de Toledo, Pedro Tañá-Rivero Cataract and Surgery Department, Oftalvist Alicante, Alicante, SpainCorrespondence: Pedro Tañá-Rivero, Oftalvist Alicante,
Tañá-Sanz S, Tañá-Sanz P, Rodríguez-Carrillo MD, Ruiz-Santos M, Álvarez de Toledo C, Tañá-Rivero P   +5 more
doaj  

Optical bench performance of a novel trifocal intraocular lens compared with a multifocal intraocular lens

, 2016
Shinwook Lee, Myoung Choi, Zaiwei Xu, Zeyu Zhao, Elsinore Alexander, Yueai Liu Alcon Research, Ltd., Fort Worth, TX, USA Purpose: The purpose of this study is to compare the optical characteristics of the novel PanOptix presbyopia-correcting trifocal ...
Lee S, Liu Y, Alexander E, Xu ZW, Zhao Z, Choi M   +5 more
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The Multilinear Rank and Core of Trifocal Grassmann Tensors

, 2023
Closed formulas for the multilinear rank of trifocal Grassmann tensors are obtained. An alternative process to the standard HOSVD is introduced for the computation of the core of trifocal Grassmann tensors.
Turrini, Cristina, Besana, Gian Mario, Bini, Gilberto, Bertolini, Marina   +3 more
core  

Clinical Performance of an Omnidirectional Aberration-Free Trifocal Toric Intraocular Lens

Clinical Ophthalmology
Francisco Pastor-Pascual,1 Paz Orts-Vila,2 Pedro Tañá-Sanz,2 Santiago Tañá-Sanz,2 Pedro Tañá-Rivero2 1Cataract and Refractive Surgery Department, Oftalvist Valencia, Valencia, Spain; 2Cataract and Refractive Surgery Department, Oftalvist Alicante ...
Pastor-Pascual F, Orts-Vila P, Tañá-Sanz P, Tañá-Sanz S, Tañá-Rivero P   +4 more
doaj