Results 41 to 50 of about 1,691,306 (277)

Early changes of choroidal and macular thickness after uneventful phacoemulsification surgery

open access: yesDelta Journal of Ophthalmology, 2018
Purpose To evaluate the changes in choroidal and macular thickness after uneventful phacoemulsification surgery and to know whether optical coherence tomography (OCT) choroidal thickness normative data should be considered the same preoperatively and ...
Sara M Abd El-Mawgoud   +3 more
doaj   +1 more source

Effect of Uveal Melanocytes on Choroidal Morphology in Rhesus Macaques and Humans on Enhanced-Depth Imaging Optical Coherence Tomography. [PDF]

open access: yes, 2016
PurposeTo compare cross-sectional choroidal morphology in rhesus macaque and human eyes using enhanced-depth imaging optical coherence tomography (EDI-OCT) and histologic analysis.MethodsEnhanced-depth imaging-OCT images from 25 rhesus macaque and 30 ...
Cunefare, David   +7 more
core   +1 more source

Disc–fovea distance and choroidal thickness: is there a relationship?

open access: yesTherapeutic Advances in Ophthalmology, 2022
Background: The distance between the optic disc center and the fovea is a biometric parameter; however, it is unclear whether DFD (disc–fovea distance) affects the choroidal thickness.
Selim Cevher   +2 more
doaj   +1 more source

Assessment of macular choroidal thickness by optical coherence tomography and angiographic changes in central serous chorioretinopathy. [PDF]

open access: yes, 2012
[Objective]: To investigate the relationship between macular choroidal thickness measured by highpenetrating swept-source optical coherence tomography (SS-OCT) and angiographic findings in central serous chorioretinopathy (CSC).
Hangai, Masanori   +7 more
core   +1 more source

Evaluation of Choroidal Thickness in Normal Eyes Using Enhanced Depth Optical Coherence Tomography

open access: yesDelhi Journal of Ophthalmology, 2017
Purpose: To evaluate the choroidal thickness in normal Indian population and to determine its correlation with age and refractive error Design: Cross sectional study conducted at a tertiary eye hospital in North India.
Harish   +5 more
doaj   +1 more source

Correlation of Aging and Segmental Choroidal Thickness Measurement using Swept Source Optical Coherence Tomography in Healthy Eyes. [PDF]

open access: yesPLoS ONE, 2015
To assess and compare choroidal thickness changes related to aging, we determined whether changes are due to thinning of the choriocapillaris plus Sattler's (CS) layer and/or the large vessel layer in healthy eyes using swept-source optical coherence ...
Yu Wakatsuki   +3 more
doaj   +1 more source

Glycocalyx Degradation in Retinal and Choroidal Capillary Endothelium in Rats with Diabetes and Hypertension [PDF]

open access: yes, 2010
Endothelial glycocalyx (GCX) has been reported as a protective factor for vascular endothelial cells (VEC) in diabetes and hypertension. However, the involvement of GCX impairment in ocular vasculopathy remains unclear.
Kumase, Fumiaki   +5 more
core   +1 more source

Age-Related Changes in Choroidal Thickness and the Volume of Vessels and Stroma Using Swept-Source OCT and Fully Automated Algorithms.

open access: yesOphthalmology Retina, 2020
PURPOSE To determine age-related changes in choroidal thickness and the volume of choroidal vessels and stroma using automated algorithms based on structural swept-source OCT (SS-OCT) scans. DESIGN Prospective and observational study.
Hao Zhou   +13 more
semanticscholar   +1 more source

Peripapillary choroidal thickness in childhood [PDF]

open access: yesExperimental Eye Research, 2015
Changes in the thickness of the invivo peripapillary choroid have been documented in a range of ocular conditions in adults; however, choroidal thickness in the peripapillary region of children has not been examined in detail. This study therefore aimed to investigate the thickness of the peripapillary choroid and the overlying retinal nerve fibre ...
Read, Scott A   +3 more
openaire   +3 more sources

Peripapillary and macular choroidal thickness in glaucoma. [PDF]

open access: yes, 2014
PurposeTo compare choroidal thickness (CT) between individuals with and without glaucomatous damage and to explore the association of peripapillary and submacular CT with glaucoma severity using spectral domain optical coherence tomography (SD-OCT ...
Bitrian, Elena   +7 more
core   +6 more sources

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