Results 11 to 20 of about 137,136 (300)

Ocular axial length and its associations in Chinese: the Beijing Eye Study. [PDF]

open access: yesPLoS ONE, 2012
To investigate the normative data of ocular axial length and its associations in Chinese.The population-based Beijing Eye Study 2011 is a cross-sectional study performed in Greater Beijing.
Guo Yin   +6 more
doaj   +3 more sources

Assessment of Axial Length Measurements in Mouse Eyes [PDF]

open access: yesOptometry and Vision Science, 2012
To compare measurements of murine ocular axial lengths (ALs) made with 780 nm partial coherence interferometry (PCI) and 1310 nm spectral domain-optical coherence tomography (SD-OCT).AL was measured at postnatal day (P) 58 in C57BL/6J mice. Repeated AL measurements were taken using a custom-made 780 nm PCI and a commercial 1310 nm SD-OCT.
Han na, Park   +6 more
openaire   +2 more sources

Minimum effective volume of local anesthetic in peribulbar block: does it differ with the eyeball axial length?

open access: yesBrazilian Journal of Anesthesiology, 2021
Background: Peribulbar Anesthesia (PBA) is a relatively safe method for cataract surgery. The anesthetic volume should be adjusted according to the axial eyeball length.
Sanaa M. El Fawal   +3 more
doaj   +1 more source

Relationship between Axial Length and Corneo-Scleral Topography: A Preliminary Study

open access: yesDiagnostics, 2021
The main objective of the current study was to investigate further the relationship of the overall length of the eye with a great variety of anterior segment parameters, including scleral geometry.
Laurent Bataille   +2 more
doaj   +1 more source

Axial length changes during accommodation in myopes and emmetropes [PDF]

open access: yes, 2010
Purpose: To investigate the influence of accommodation upon axial length (and a comprehensive range of ocular biometric parameters), in populations of young adult myopic and emmetropic subjects.
Cheong, Shiow Huoy   +3 more
core   +1 more source

Diurnal Axial Length Fluctuations in Human Eyes

open access: yesInvestigative Opthalmology & Visual Science, 2004
This study sought diurnal variations of eye length in human subjects, analogous to those reported in laboratory animals.Seventeen subjects, ages 7 to 53 (median 16) years and mean spherical equivalent refractive error -0.68 D (range, -3.00 to +1.00 D), underwent axial length measurements at multiple times during the day between 7 AM and 1 AM the ...
Richard A, Stone   +8 more
openaire   +2 more sources

Axial length change and its relationship with baseline choroidal thickness – a five-year longitudinal study in Danish adolescents: the CCC2000 eye study

open access: yesBMC Ophthalmology, 2020
Background Myopic eyes are longer than nonmyopic eyes and have thinner choroids. The purpose of present study was to investigate whether a thinner subfoveal choroid at 11 years of age predicted axial eye elongation and myopia during adolescence.
Mathias Hvidtfelt Hansen   +5 more
doaj   +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

Gene Therapy Restores Mfrp and Corrects Axial Eye Length [PDF]

open access: yesScientific Reports, 2017
AbstractHyperopia (farsightedness) is a common and significant cause of visual impairment, and extreme hyperopia (nanophthalmos) is a consequence of loss-of-function MFRP mutations. MFRP deficiency causes abnormal eye growth along the visual axis and significant visual comorbidities, such as angle closure glaucoma, cystic macular edema, and exudative ...
Velez, Gabriel   +10 more
openaire   +2 more sources

Dimensions of ciliary body structures in various axial lengths in patients with rhegmatogenous retinal detachment

open access: yesJournal of Ophthalmology, 2017
Background: Ciliary body size may be objectively assessed by ultrasound scanning and near-infrared transpalpebral transillumination. Purpose: To investigate the dimensions of ciliary body structures in various axial eye lengths in patients with ...
O.S. Zadorozhnyy   +4 more
doaj   +1 more source

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