Results 21 to 30 of about 2,506,179 (296)

Hyperopic defocus and diurnal changes in human choroid and axial length [PDF]

open access: yes, 2013
Purpose\ud \ud To investigate the influence of monocular hyperopic defocus on the normal diurnal rhythms in axial length and choroidal thickness of young adults.\ud \ud Methods\ud \ud A series of axial length and choroidal thickness measurements ...
Read, Scott A.   +2 more
core   +1 more source

Influence of Axial Length on Conjunctivochalasis

open access: yesCornea, 2013
To investigate the relation between the severity of conjunctivochalasis and the axial length (AL) of the eyeball.A prospective nonrandomized study was performed on 165 patients aged 51 to 88 years. The age, gender, medical history, ocular history, grade and other parameters of inferior conjunctivochalasis (classified as nasal, middle, and temporal ...
Tatsuya, Mimura   +4 more
openaire   +3 more sources

Axial length changes with shifts of gaze direction in myopes and emmetropes [PDF]

open access: yes, 2012
Purpose. The purpose of the study was to investigate the changes in axial length occurring with shifts in gaze direction. \ud \ud Methods. Axial length measurements were obtained from the left eye of 30 young adults (10 emmetropes, 10 low myopes, and 10 ...
Read, Scott A.   +3 more
core   +1 more source

Axial length of cataract eyes: a comparison of two cohorts over a span of 10 years apart

open access: yesBMC Ophthalmology, 2021
Background To assess the associations of axial length with age-related cataract within a span of 10 years in an Asian population in southern Taiwan. Methods A retrospective cohort study examined 960 adults who underwent cataract surgery at the Kaohsiung ...
Yu-Ting Hsiao   +5 more
doaj   +1 more source

Sex Differences in Rate of Axial Elongation and Ocular Biometrics in Elementary School Students

open access: yesClinical Ophthalmology, 2021
Hiroto Terasaki,1,* Takehiro Yamashita,1,* Ryo Asaoka,2– 5 Naoya Yoshihara,1 Naoko Kakiuchi,1 Taiji Sakamoto1 1Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan; 2Department of ...
Terasaki H   +5 more
doaj  

Axial Length in Retinal Vein Occlusion [PDF]

open access: yesPatient Safety and Quality Improvement Journal, 2015
Introduction: Retinal vein occlusion is one of the most common forms of vascular disease in retina, and leads to visual loss in patients. Various treatment options were proposed for this disorder.
MirNaghi Mousavi   +2 more
doaj  

The relation between central corneal thickness, axial length and myopia among a sample of patients in Erbil [PDF]

open access: yesZanco Journal of Medical Sciences, 2018
Background and objective: Myopiais a common refractive error in the estimation of corneal barrier and well-beingof endothelial function, the central corneal thickness is important to manage corneal diseases.
Kurdo Mohammedamin Omer   +1 more
doaj   +1 more source

Characteristics of axial Length and Binocular axial Length Difference in Chinese Children and Teenagers

open access: yes, 2020
Abstract Background: To investigate the characteristics of axial length and binocular axial length difference in Chinese children and teenagers. Methods: The axial length and binocular axial length difference of 4422 children were retrospectively reviewed in this ...
Xiuyu Mao   +3 more
openaire   +1 more source

Deep Learning-Based Estimation of Axial Length and Subfoveal Choroidal Thickness From Color Fundus Photographs

open access: yesFrontiers in Cell and Developmental Biology, 2021
This study aimed to develop an automated computer-based algorithm to estimate axial length and subfoveal choroidal thickness (SFCT) based on color fundus photographs. In the population-based Beijing Eye Study 2011, we took fundus photographs and measured
Li Dong   +15 more
doaj   +1 more source

OPTICAL AXIAL LENGTH MEASUREMENT [PDF]

open access: yes, 1993
In IOL power prediction, an error of axial length significantly affects the accuracy of implant power calculation. For the purpose of improving the accuracy of axial length measurement, a noncontact optical method for axial length measurement in cataract
平井, 宏明
core   +1 more source

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