Comments on: Comparison of an aspheric monofocal intraocular lens with the new generation monofocal lens using defocus curve
نویسندگان
چکیده
منابع مشابه
Design of isoplanatic aspheric monofocal intraocular lenses.
A new and complete methodology of monofocal intraocular lens (IOL) design is presented aiming at isoplanatism, i.e. IOLs that provide the eye with optimized optical quality over a wide field of view (typically in a range of ten degrees). The methodology uses a merit function considering dimensional and biomechanical constraints, and a geometrical optical quality metric that is evaluated simulta...
متن کاملRetinal images in optomechanical eye model with monofocal intraocular lens
Intraocular lens (IOL) is an artificial lens implanted into the eye. It usually replaces the existing crystalline lens, which is clouded over due to a cataract. In order to evaluate the optical performance of different IOLs an optomechanical model of human eye was developed. This model closely reproduces anatomical and optical properties of the average human eye. This makes it possible to measu...
متن کاملVisual Simulation: application to monofocal intraocular lens analysis
It is necessary to introduce some optical concepts before discuss about the different applications of adaptive optics (AO) in human vision. Wave aberration1 is defined as the difference between the perfect (spherical) and the actual wavefront (WF) for each point over the pupil. Figure 1 shows this concept schematically. AO may be defined as an optical system which adapts to compensate aberratio...
متن کاملNear Visual Performance Results of the Accommodating Intraocular Lens (Tetraflex)® in Comparison to Monofocal Foldable Intraocular Lens
Purpose: To evaluate the near visual performance of an accommodative intraocular lens (IOL); Tetraflex, in comparison to a standard monofocal foldable IOL in cataract surgery. Setting: Eye Research Center, Farabi Eye Hospital, Department of Ophthalmology, Tehran University of Medical Sciences, Iran. Methods: Forty six eyes of 23 patients with cataract underwent phacoemulsification and accommoda...
متن کاملnear visual performance results of the accommodating intraocular lens (tetraflex)® in comparison to monofocal foldable intraocular lens
purpose : to evaluate the near visual performance of an accommodative intraocular lens (iol) tetraflex, in comparison to a standard monofocal foldable iol in cataract surgery. setting: eye research center , farabi eye hospital , department of ophthalmology, tehran university of medical sciences, iran . methods : forty six eyes of 23 patients with cataract underwent phacoemulsification and accom...
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ژورنال
عنوان ژورنال: Indian Journal of Ophthalmology
سال: 2021
ISSN: 0301-4738
DOI: 10.4103/ijo.ijo_305_21