Articles with "astigmatism" as a keyword



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Association of Maternal and Paternal Astigmatism With Child Astigmatism in the Hong Kong Children Eye Study

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Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.47795

Abstract: This cross-sectional study evaluates the association of maternal and paternal astigmatism with child astigmatism in the Hong Kong Children Eye Study. read more here.

Keywords: paternal astigmatism; astigmatism; maternal paternal; study ... See more keywords
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Vision Screening in Very Young Children-Making Sense of an Inexorable Diagnostic Process.

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Published in 2017 at "JAMA pediatrics"

DOI: 10.1001/jamapediatrics.2017.2389

Abstract: The current issue of JAMA includes guidelines for vision screening in young children.1,2 The guidelines are thorough and evidence-based. Simply condensed, vision screening is recommended for children older than 3 years; however, the evidence was… read more here.

Keywords: age; treatment; vision; young children ... See more keywords
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Induced astigmatism biases the orientation information represented in multivariate electroencephalogram activities

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Published in 2021 at "Human Brain Mapping"

DOI: 10.1002/hbm.25550

Abstract: A small physical change in the eye influences the entire neural information process along the visual pathway, causing perceptual errors and behavioral changes. Astigmatism, a refractive error in which visual images do not evenly focus… read more here.

Keywords: information; induced astigmatism; multivariate electroencephalogram; orientation information ... See more keywords
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Astigmatism corrected common path probe for optical coherence tomography

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Published in 2017 at "Lasers in Surgery and Medicine"

DOI: 10.1002/lsm.22554

Abstract: Optical coherence tomography (OCT) catheters for intraluminal imaging are subject to various artifacts due to reference‐sample arm dispersion imbalances and sample arm beam astigmatism. The goal of this work was to develop a probe that… read more here.

Keywords: coherence tomography; optical coherence; probe; astigmatism ... See more keywords
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Automated digital analysis of intraoperative keratoscopy and its correlation with postoperative astigmatism after big-bubble deep anterior lamellar keratoplasty

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Published in 2020 at "Graefe's Archive for Clinical and Experimental Ophthalmology"

DOI: 10.1007/s00417-020-04912-4

Abstract: Purpose To investigate the correlation between postoperative corneal astigmatism (PCA) and values of intraoperative keratoscopy analyzed with a newly developed automated technique in patients undergoing big-bubble (BB) deep anterior lamellar keratoplasty (DALK). Methods Photographs of… read more here.

Keywords: big bubble; correlation postoperative; bubble deep; correlation ... See more keywords
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Impact of measured total keratometry versus anterior keratometry on the refractive outcomes of the AT TORBI 709-MP toric intraocular lens

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Published in 2021 at "Graefe's Archive for Clinical and Experimental Ophthalmology"

DOI: 10.1007/s00417-020-05046-3

Abstract: The aim of this study was to compare the visual and refractive outcomes of total keratometry (TK) versus anterior keratometry (AK) measurements of the IOLMaster 700® (Carl Zeiss Meditec AG, Jena, Germany) in surgery for… read more here.

Keywords: keratometry; refractive outcomes; keratometry versus; total keratometry ... See more keywords
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Hemidivisional vector planning to reduce and regularize irregular astigmatism by laser treatment

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Published in 2022 at "Graefe's Archive for Clinical and Experimental Ophthalmology"

DOI: 10.1007/s00417-022-05604-x

Abstract: To demonstrate how hemidivisional vector planning of refractive laser treatments of astigmatism can be used to directly address idiopathic corneal irregular astigmatism that has an asymmetrical, non-orthogonal bow tie topography appearance. Case study. The cornea… read more here.

Keywords: vector planning; treatment; hemidivisional vector; astigmatism ... See more keywords
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Genome-wide association studies for corneal and refractive astigmatism in UK Biobank demonstrate a shared role for myopia susceptibility loci

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Published in 2018 at "Human Genetics"

DOI: 10.1007/s00439-018-1942-8

Abstract: Previous studies have suggested that naturally occurring genetic variation contributes to the risk of astigmatism. The purpose of this investigation was to identify genetic markers associated with corneal and refractive astigmatism in a large-scale European… read more here.

Keywords: genome wide; astigmatism; refractive astigmatism; corneal refractive ... See more keywords
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Correlative factors’ analysis of postural-related ocular cyclotorsion with image-guided system

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Published in 2017 at "Japanese Journal of Ophthalmology"

DOI: 10.1007/s10384-017-0544-7

Abstract: PurposeTo explore the correlation between ocular cyclotorsion induced by sitting and supine positions as well as other selected factors, validated by an image-guided system.Study designA cross-sectional study conducted in 73 inpatients (85 eyes) who received… read more here.

Keywords: cyclotorsion; guided system; ocular cyclotorsion; image guided ... See more keywords
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Astigmatism in Chinese primary school children: prevalence, change, and effect on myopic shift

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Published in 2018 at "Japanese Journal of Ophthalmology"

DOI: 10.1007/s10384-018-0580-y

Abstract: PurposeTo study the prevalence, type, and progression of astigmatism in primary school children, and its effect on myopic shift.Study designA prospective study carried out in a primary school in southern Taiwan.MethodsThe study was performed on… read more here.

Keywords: school children; prevalence; study; primary school ... See more keywords
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Distribution of the anterior, posterior, and total corneal astigmatism in healthy eyes

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Published in 2017 at "International Ophthalmology"

DOI: 10.1007/s10792-017-0483-9

Abstract: PurposeTo evaluate the magnitude and axis orientation of the anterior, posterior, and total corneal astigmatism in normal healthy eyes of an Iranian population.MethodsIn a prospective cross-sectional study, ophthalmic and anterior segment parameters of 153 healthy… read more here.

Keywords: posterior total; magnitude; corneal astigmatism; anterior posterior ... See more keywords