Comparative Visual Outcomes of Toric and Nontoric Intraocular Lenses Featuring Combined Diffractive Extended Depth of Focus and Multifocal Designs [PDF]
Journal of Ophthalmology, Volume 2026, Issue 1, 2026.Purpose To assess and compare visual quality and subjective outcomes of the toric and nontoric versions of a trifocal intraocular lens (IOL) combining a diffractive extended depth of focus (EDoF) profile with a diffractive multifocal pattern. Methods This prospective cohort study included patients bilaterally implanted with the TECNIS Synergy or TECNIS
Laureano A. Rementería-Capelo +5 more
wiley +2 more sources
Visual Servoing with Trifocal Tensor [PDF]
2018 IEEE Conference on Decision and Control (CDC), 2018 In this paper, a trifocal tensor-based approach is developed for 6 degrees-of-freedom visual servoing. The trifocal tensor model among the current, desired, and initial views is introduced to describe the geometric relationship. Then, the tensor elements are refined to construct the visual feedback without resorting to explicit estimation of the camera
Zhang, Kaixiang +2 more
openaire +4 more sources
Visual Outcomes and Patient Satisfaction With a New Trifocal, Toric Intraocular Lens [PDF]
Journal of Ophthalmology, Volume 2026, Issue 1, 2026.Purpose Describe visual outcomes, rotational stability, and patient experience with a new, trifocal, toric intraocular lens (IOL), CNWTTx (Alcon, Fort Worth, TX.) Patients and methods Prospective, cohort study in a private practice in Salt Lake City, UT.
Zachary Zavodni, Shweta Negi
wiley +2 more sources
Impact of Trifocal and Trifocal Toric Intraocular Lenses on Spectral-domain OCT Retinal Measurements [PDF]
Journal of Glaucoma, 2020 Precis: Monofocal, trifocal, and trifocal toric intraocular lenses (IOLs) induce similar changes on overall retinal optical coherence tomography (OCT) measurements. Purpose: The purpose of this study was to assess whether trifocal and trifocal toric IOLs affect the measurement of ...
Rementería Capelo, Laureano A +4 more
openaire +5 more sources
Tolerance to Residual Refractive Errors After Trifocal and Trifocal Toric Intraocular Lens Implantation [PDF]
Eye & Contact Lens: Science & Clinical Practice, 2020 Objective: The objective of this study was to assess the impact of 0.50 diopter (D) positive or negative defocus on visual function in patients implanted with trifocal and trifocal toric intraocular lenses (IOLs). Methods: The study included patients implanted with the AcrySof IQ ...
Rementería Capelo, Laureano A +5 more
openaire +5 more sources
Clinical Outcomes of the First Diffractive Trifocal Intraocular Lens: A Literature Review [PDF]
Clinical OphthalmologyDamien Gatinel,1 Christophe Pagnoulle,2 Fernando Llovet-Osuna,3,4 Robert Edward T Ang,5 Takayuki Akahoshi61The Foundation Rothschild Hospital, Paris, France; 2Research and Development Department, BVI, Liège, Belgium; 3Clinica Baviera-AIER Eye Group ...
Gatinel D +4 more
doaj +2 more sources
Clinical Ophthalmology, 2017 César Vilar,1,2 Wilson Takashi Hida,1–3 André Lins de Medeiros,1,2 Klayny Rafaella Pereira Magalhães,2 Patrick Frensel de Moraes Tzelikis,1,2 Mario Augusto Pereira Dias Chaves,2,4 Antônio Francisco Pimenta Motta,2,3 Pedro
Vilar C +9 more
doaj +1 more source
Evaluating the effects of trifocals and extended depth of focus intraocular lens implantation on stereopsis and contrast sensitivity in cataract patients [PDF]
Indian Journal of OphthalmologyPurpose: To compare the effects of trifocal and extended depth of focus (EDOF) intraocular lenses (IOLs) on stereopsis and contrast sensitivity following cataract surgery.
B V Pradeep +3 more
doaj +2 more sources
Robust Parameterization and Computation of the Trifocal Tensor [PDF]
Procedings of the British Machine Vision Conference 1996, 1996 Abstract This paper presents all algorithm for computing a maximum likelihood estimate (MLE) of the trifocal tensor. The input to the algorithm is three images of the same scene, and the output is the estimated tensor and corner and line feature matches across the three images that are consistent with this estimate.
Torr, PHS, Zisserman, A
openaire +4 more sources
Trifocal versus monofocal intraocular lens implantation in eyes previously treated with laser in situ keratomileusis (LASIK) for myopia [PDF]
Indian Journal of OphthalmologyPurpose: To assess visual and refractive outcomes of trifocal intraocular lens (IOL) implantation in eyes that had previously undergone laser in situ keratomileusis (LASIK) for myopia and to compare them with those recorded after implantation of a ...
Rafael Bilbao-Calabuig +5 more
doaj +2 more sources