Errors in Treatment of Lower-order Aberrations and Induction of Higher-order Aberrations in Laser Refractive Surgery [PDF]
International Ophthalmology Clinics, 2016 The purpose of refractive surgery is to reduce dependence on corrective lenses. In laser keratorefractive procedures, this is achieved by altering the shape of the cornea to change the refractive state of the eye. Historically, sphere and cylinder were the only components of a refractive error that could be measured and systematically corrected ...
Brad E, Kligman +2 more
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Analysis of four aberrometers for evaluating lower and higher order aberrations. [PDF]
PLoS ONE, 2013 PURPOSE: To compare the measurements of lower and higher order aberrations (HOA) of 4 commonly used aberrometers. SETTING: Massachusetts Eye & Ear Infirmary, Boston, USA. DESIGN: Prospective, cross-sectional study, in a controlled, single-blinded fashion.
Fabiano Cade +4 more
doaj +2 more sources
Changes of pupil parameters and visual quality after cataract surgery as well as their correlation [PDF]
International Journal of OphthalmologyAIM: To compare the changes of pupil parameters and visual quality after cataract surgery and explore their potential correlations. METHODS: This retrospective cohort study analyzed clinical data of Han Chinese patients who received cataract surgery from
Fan Yang +4 more
doaj +2 more sources
A review of higher order aberrations of the human eye [PDF]
African Vision and Eye Health, 2019 Background: This literature review is part of a research study for aberration-correcting soft contact lenses, where wavefront aberrometry was utilised.
Ayesha Suliman, Alan Rubin
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Efficacy of custom-made soft keratoconus lenses on corneal aberrations and photic phenomena in patients with keratoconus: a corneal topography imaging based study [PDF]
International Journal of Ophthalmology, 2023 AIM: To evaluate the efficacy of custom-made soft keratoconus (KC) lenses on corneal aberrations and photic phenomena in two different optical zones in patients with KC.
Aysegul Penbe +3 more
doaj +1 more source
PLoS ONE, 2022 BackgroundThis retrospective, cross-sectional study investigated changes in corneal lower- and higher-order aberrations that cause visual disturbance after lateral rectus recession and medial rectus resection in children.MethodsEighty-five eyes of 85 ...
Dong Cheol Lee +2 more
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Vision, 2022 Intrastromal corneal ring segments (ICRS) improve corneal topographic symmetry and reduce corneal aberrations through regularization of the corneal surface, thereby functioning as a viable surgical intervention for patients with keratoconus.
Roberta M. van den Berg +6 more
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Applied Sciences, 2022 When performing in vivo imaging of live samples, it is a big challenge to penetrate thick tissues while still maintaining high resolution and a large field of view because of the sample-induced aberrations.
Nan Li +7 more
doaj +1 more source
Ocular aberrations and wavefront aberrometry: A review
African Vision and Eye Health, 2015 Wavefront aberrations can be described as deviations of the wavefront exiting the eye froma reference wavefront that is aberration free and diffraction limited. Ocular aberrations canbe sub-categorised as lower and higher order aberrations.
Holly A. Unterhorst, Alan Rubin
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EFFECT OF GRADEN CRESS (Lepidium sativum) ON CHROMOSOMAL ABERRATIONS AND ITS ANTI - EFFECT ON INDUCTION OF CHROMOSOMAL ABERRATIONS IN WHITE MICE BONE MARROW CELLS USING SHORT – TERM TESTS [PDF]
Mesopotamia Journal of Agriculture, 2009 Effect of garden cress Lepidium sativum (a cruciferous plant) on induction of chromosomal aberrations in bone marrow cells of white mice was studied , in addition to its effect to reverse the chromosomal aberrations induced by drug cyclophosphamide (Cp).
Ilham A. Khalaf
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