Results 51 to 60 of about 1,908 (178)

Prediction of corneal power vectors after cataract surgery with toric lens implantation-A vector analysis [PDF]

open access: yes, 2023
Background Intraocular lenses are typically calculated based on a pseudophakic eye model, and for toric lenses (tIOL) a good estimate of corneal astigmatism after cataract surgery is required in addition to the equivalent corneal power. The purpose of
Cayless, Alan   +4 more
core   +1 more source

Comparison of two swept-source optical coherence tomography biometers and a partial coherence interferometer.

open access: yesPLoS ONE, 2019
PurposeTo compare biometry and prediction of postoperative refractive outcomes obtained by two swept-source optical coherence tomography (SS-OCT) biometers (IOLMaster 700 and Argos), and a partial coherence interferometry (IOLMaster ver 5.4 ...
Chan Min Yang   +3 more
doaj   +1 more source

Maximum human objectively measured pharmacologically stimulated accommodative amplitude [PDF]

open access: yes, 2018
Purpose: To measure the maximum, objectively measured, accommodative amplitude, produced by pharmacologic stimulation. Methods: Thirty-seven healthy subjects were enrolled, with a mean age of 20.2±1.1 years, corrected visual acuity of 20/20, and mean ...
Gaca-Wysocka, M   +4 more
core   +3 more sources

Randomized Trial Comparing Prediction Accuracy of Two Swept Source Optical Coherence Tomography Biometers

open access: yesClinical Ophthalmology, 2023
Sam Multack,1 Nellie Plummer,1 Gerard Smits,2 Brad Hall3 1Multack Eye Care, Frankfort, IL, USA; 2CSC, Inc., Santa Barbara, CA, USA; 3Sengi, Penniac, NB, CanadaCorrespondence: Sam Multack, Multack Eye Care, 22200 Wolf Road, Frankfort, IL, 60423, USA, Tel +
Multack S, Plummer N, Smits G, Hall B
doaj  

Resultados clínicos na facoemulsificação utilizando a fórmula SRK/T [PDF]

open access: yes, 2009
PURPOSE: To evaluate the prediction of refraction using the SRK/T formula for intraocular lens (IOL) calculation in eyes with medium axial length after phacoemulsification.
Allemann, Norma   +7 more
core   +2 more sources

Relationship between central corneal thickness and axial eye length using partial coherence interferometry

open access: yesAl-Azhar Assiut Medical Journal, 2022
Background and aim Several studies have shown the relationship between axial length (AL) of the eye and central corneal thickness (CCT). Since genetics, ethnicity, and race can affect these factors, their differences between different societies can ...
Wafaa A.E Abdelkhalek   +2 more
doaj   +1 more source

Untersuchungen zum Linsenparadoxon mit dem IOLMaster 700

open access: yes, 2019
69. Tagung der Vereinigung Norddeutscher Augenärzte (VNDA)
Koch, T   +5 more
openaire   +2 more sources

Feasibility and repeatability of ocular biometry measured with IOLMaster 700 in a large population‐based study

open access: yesOphthalmic and Physiological Optics, 2023
AbstractPurposeTo evaluate the feasibility and repeatability of IOLMaster 700 biometry measurements in an adult population. Furthermore, to assess the value of the Quality Indicators (QIs) provided by the device.MethodAs part of the large population‐based Leipzig Research Centre for Civilization Diseases (LIFE) Adult‐Study, randomly selected ...
Ralph Michael   +5 more
openaire   +3 more sources

Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography

open access: yesJournal of Ophthalmology, 2017
Purpose. To assess the repeatability and agreement of parameters obtained with two biometers and to compare the predictability. Methods. Biometry was performed on 101 eyes with cataract using the IOLMaster 700 and the Galilei G6.
Soyeon Jung   +4 more
doaj   +1 more source

Prediction of CW chord as a measure for the eye’s orientation axis after cataract surgery from preoperative IOLMaster 700 measurement data [PDF]

open access: yesActa Ophthalmologica, 2021
AbstractBackgroundThe angles alpha and kappa are widely discussed for centring refractive procedures, but they cannot be determined with ophthalmic instruments. The purpose of this study is to investigate the Chang‐Waring chord (position of the Purkinje reflex PI relative to the corneal centre) derived from an optical biometer before and after cataract
Langenbucher, Achim   +5 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy