Results 61 to 70 of about 137,136 (300)

Understanding Further the Phenotypic Spectrum of Central Nervous System Inflammatory Demyelinating Disorders Using Unsupervised Clustering

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Central nervous system (CNS) inflammatory demyelinating syndromes, including multiple sclerosis (MS), aquaporin‐4 antibody–positive neuromyelitis optica spectrum disorder (AQP4 + NMOSD), and myelin oligodendrocyte glycoprotein (MOG) antibody–associated disease (MOGAD), occasionally overlap.
Bade Gulec   +6 more
wiley   +1 more source

Effect of Tropicamide and Homatropine Eye Drops on A-Scan Parameters of the Phakic Normal Eyes

open access: yesOman Medical Journal, 2011
Objectives: A prospective study to evaluate the changes in A-Scan axial parameters of phakic normal eyes before and after instillation of 1 0topical Tropicamide and 2 0Homatropine eye drops.Methods: Anterior chamber depth, lens thickness, vitreous ...
Jagdish Bhatia
doaj  

Effect of short-term peripheral myopic defocus on ocular biometrics using Fresnel “press-on” lenses in humans

open access: yesScientific Reports, 2021
This study assessed axial length and choroidal thickness changes following short-term peripheral myopic defocus in normal adult subjects. Twenty subjects underwent defocus sessions by viewing a full-field projected movie 4 m away for 4 h in the morning ...
Ryo Kubota   +6 more
doaj   +1 more source

Stress Analysis for Scleral Buckling of the Eye [PDF]

open access: yes, 2015
Scleral buckling is a process in which a buckle or band is wrapped around the eye and tightened and is used to treat different eye disorders. The procedure can result in induced myopia by increasing the axial length of the human eye.
Aldhafeeri, Raed
core   +1 more source

Stat3/Cdc25a-dependent cell proliferation promotes embryonic axis extension during zebrafish gastrulation [PDF]

open access: yes, 2017
Cell proliferation has generally been considered dispensable for anteroposterior extension of embryonic axis during vertebrate gastrulation. Signal transducer and activator of transcription 3 (Stat3), a conserved controller of cell proliferation ...
Liu, Yinzi   +2 more
core   +4 more sources

Axial length measurement of the Epiretinal Membrane eye

open access: yesJAPANESE ORTHOPTIC JOURNAL, 2007
目的:黄斑前膜症例に対する眼軸長検査につき、非接触式光学式眼軸長測定装置であるIOLマスター™(以下IOLマスター)の有用性を検討した。対象と方法:対象は、2005年9月から2006年9月までに当院にて、IOLマスターと超音波Aモード法(以下Aモード)の両方による眼軸長測定を同日に施行した黄斑前膜症例のうち、術前の光干渉断層計(以下OCT)による網膜厚が測定できた15症例17眼であった。黄斑部に病変のない症例(31例40眼)を対照群とした。IOLマスターとAモードによる眼軸長測定結果の差を比較した。黄斑前膜除去手術を行った症例に対してIOLマスターによる眼軸長について手術前後で比較した。IOLマスターにおいてダブルピークが認められた症例の波形とOCTによる網膜厚を比較した。結果 ...
Satoko Shikama   +6 more
openaire   +2 more sources

Risk of Retinopathy Associated with Long‐Term Use of Hydroxychloroquine in Patients with Rheumatic Diseases: A Systematic Review and Meta‐Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian   +4 more
wiley   +1 more source

The correlation between optical coherence tomography retinal shape irregularity and axial length.

open access: yesPLoS ONE, 2019
PurposeTo describe the retinal contour in optical coherence tomography (OCT) images, and report the relationship between retinal contour and axial length.MethodsRetinal contour was defined by the path of the retinal pigment epithelial (RPE) line in ...
Stewart Lake   +3 more
doaj   +1 more source

Posterior scleral reinforcement for the treatment of myopic traction maculopathy

open access: yesBMC Ophthalmology, 2022
Background This study aimed to investigate the clinical effectiveness of posterior scleral reinforcement(PSR) for the treatment of myopic traction maculopathy (MTM).
Qing He   +5 more
doaj   +1 more source

Relationship Between the Foveal Avascular Zone and Foveal Pit Morphology [PDF]

open access: yes, 2012
Purpose.To assess the relationship between foveal pit morphology and size of the foveal avascular zone (FAZ). Methods. Forty-two subjects were recruited.
Beringer, Joseph   +5 more
core   +2 more sources

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