Results 31 to 40 of about 102,446 (342)

Ocular biometry

open access: yesKerala Journal of Ophthalmology, 2019
The evolution of cataract surgery to a refractive procedure owes a lot to the advances in the field of ocular biometry. Advanced biometry machines and choice of intraocular power formulae have hugely improved the accuracy of measurements and visual ...
Sanitha Sathyan
doaj   +1 more source

Influence of Ocular Biometry Parameters on the Predictive Accuracy of IOL Power Formulas in Patients with High Myopia

open access: yesOphthalmology and Therapy, 2023
Introduction The aim of this study was to investigate the influence of ocular biometry parameters on the predictive accuracy of 10 intraocular lens (IOL) power formulas in patients with high myopia (HM). Methods We analyzed 202 eyes of 202 patients.
Ao Miao   +7 more
doaj   +1 more source

Comparison of ocular biometry measurements by applanation and immersion A-scan techniques

open access: yesJournal of Current Ophthalmology, 2015
Purpose: The study compared ocular biometry values using applanation and immersion techniques to determine the most applicable method for our tertiary training centre where personnel with different levels of experience and expertise in biometry take ...
Dupe S. Ademola-Popoola   +4 more
doaj   +1 more source

Social Aspects of New Technologies - the CCTV and Biometric (Framing Privacy and Data Protection) in the Case of Poland [PDF]

open access: yes, 2011
The purpose of this paper is to review the institution responsible for the protection of personal data within the European Union and national example - Polish as a country representing the new Member States.
A. Ścios   +3 more
core   +1 more source

COMPARISON OF OPTICAL BIOMETRY AND A SCAN FOR CALCULATION OF INTRAOCULAR LENS POWER IN AGE RELATED NUCLEAR CATARACT AT TERTIARY CARE EYE HOSPITAL

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To compare optical biometry and A-scan for calculating intraocular lens power in patients with nuclear cataract at tertiary care eye hospital. Study Design: Cross sectional comparative study.
Aisha Rafique, Omar Zafar, Summaya Khan
doaj  

High Agreement between Barrett Universal II Calculations with and without Utilization of Optional Biometry Parameters

open access: yesJournal of Clinical Medicine, 2021
Purpose: To examine the contribution of anterior chamber depth (ACD), lens thickness (LT), and white-to-white (WTW) measurements to intraocular lens (IOL) power calculations using the Barrett Universal II (BUII) formula.
Yakov Vega   +8 more
semanticscholar   +1 more source

Role of fetal MRI in the evaluation of isolated and non-isolated corpus callosum dysgenesis: results of a cross-sectional study [PDF]

open access: yes, 2017
PURPOSE: The aims of this study were to characterize isolated and non-isolated forms of corpus callosum dysgenesis (CCD) at fetal magnetic resonance imaging (MRI) and to identify early predictors of associated anomalies.
Antonelli, Amanda   +11 more
core   +1 more source

Predictability of intraocular lens power calculation in eyes with average axial lengths: optical versus ultrasonic biometry

open access: yesDelta Journal of Ophthalmology, 2019
Objective The aim of this study was to compare the partial coherence interferometry to ultrasound (US)-based biometry in intraocular lens (IOL) power calculation in eyes with average axial length (AL).
Amin F Ellakwa   +3 more
doaj   +1 more source

Ocular biometry with swept-source optical coherence tomography

open access: yesJournal of cataract and refractive surgery, 2020
SS-OCT–based biometers provide repeatable and reproducible measurements in different ocular parameters. Optical biometers based on this technology are likely to become the gold standard for ocular biometry.
R. Montés-Micó   +3 more
semanticscholar   +1 more source

Comparative Evaluation of Accuracy of Immersion A-scan Ultrasound Biometry and Optical Biometry in Cases Undergoing Small Incision Cataract Surgery [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: At present, refractive accuracy is the demand of cataract surgery which can be achieved by providing precise post-operative vision without spectacles.
Ajit Kamalakar Joshi   +3 more
doaj   +1 more source

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