Results 141 to 150 of about 166,297,977 (194)

Visual Performance and Satisfaction of Extended Depth of Focus Contact Lenses in Presbyopic Subjects. [PDF]

J Clin Med
Kamiya K, Tokuda S, Kaida T, Higashi S, Hashiguchi M, Kanaya E, Miyata K.   +6 more
europepmc   +1 more source

Correction: Tolerance to refractive error with a new extended depth of focus intraocular lens. [PDF]

Eye (Lond)
Black DA, Bala C, Alarcon A, Vilupuru S.
europepmc   +1 more source

Clinical and Patient-Reported Outcomes After Mix-and-Match Implantation of a Trifocal and Non-Diffractive Extended Depth of Focus IOL. [PDF]

Clin Ophthalmol
Zhou IS, Zhu DC.
europepmc   +1 more source

Comparative Outcomes of the Next-Generation Extended Depth-of-Focus Intraocular Lens and Enhanced Monofocal Intraocular Lens in Cataract Surgery. [PDF]

J Clin Med
Kim DY, Park ESY, Park H, Kim BY, Jun I, Seo KY, Elsheikh A, Kim TI.   +7 more
europepmc   +1 more source

Extended depth-of-focus by digital holographic microscopy

Optics Letters, 2010
A recurrent problem in microscopy is the finite depth-of-focus linked to the NA of microscope objectives. Digital holographic microscopy (DHM) has the unique feature of being able to numerically change the focus from a single hologram without the need of moving the sample.
Colomb T., Pavillon N., Kuhn J., Cuche E., Depeursinge C., Emery Y.   +5 more
openaire   +4 more sources

Evaluation of Focus Metrics in Extended Depth-of-field Reconstruction

2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX), 2018
The performance of focus metrics in the evaluation of refocused images from light fields is investigated in this paper. To this aim, the paper presents a comprehensive study on the performance of a large set of different focus metrics (34 in total) in the evaluation of patch-based extended depth-of-field reconstructed images (e.g., all-in-focus).
Jose N. Filipe, Luis M. N. Tavora, Pedro A. Amado Assunção, Rui Fonseca-Pinto, Sérgio M. M. de Faria   +4 more
openaire   +3 more sources

Extended Depth of Focus vs Multifocal Approaches

, 2021
Discuss Extended Depth of Focus vs. Multifocal Approaches in our next virtual lecture.
Marcos, Susana
openaire   +2 more sources

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Extended depth-of-focus technology in intraocular lenses

Journal of Cataract & Refractive Surgery, 2020
The extended depth-of-focus (EDOF) intraocular lens (IOL) is an emerging technology that is designed to improve range of vision, especially at intermediate distances. In this review, we describe the clinical performance of 4 emerging EDOF IOL technologies; that is, small aperture, bioanalogic, diffractive optics, and nondiffractive optical ...
Thomas, Kohnen, Rajaraman, Suryakumar
openaire   +2 more sources

Through-Focus Response of Extended Depth of Focus Intraocular Lenses

Journal of Refractive Surgery, 2022
PURPOSE: To investigate extended depth of focus intraocular lenses (EDOF IOLs), intended to extend the depth of field after cataract surgery in a comparative study at the optical bench. METHODS: An optical bench with either green or white light was used for this study.
Stefan, Pieh, Cornelia, Artmayr, Viktoria, Pai, Daniel, Schartmüller, Katharina, Kriechbaum   +4 more
openaire   +2 more sources

Extended depth of focus intraocular lenses for presbyopia

Current Opinion in Ophthalmology, 2018
To summarize the various extended depth of focus (EDOF) intraocular lenses currently available to patients and to describe visual outcomes and patient satisfaction.EDOF lenses are a relatively new option for presbyopic correction. Preliminary studies show high levels of spectacle independence and patient satisfaction.
Sruti S, Akella, Viral V, Juthani
openaire   +2 more sources