Results 21 to 30 of about 749,439 (210)

Quantitative Assessment of Choroidal Thickness and Choroidal Vascular Features in Healthy Eyes Based on Image Binarization of EDI-OCT: A Single-Center Cross-Sectional Analysis in Chinese Population. [PDF]

open access: yesJ Clin Med, 2023
Purpose: To quantify the structural changes in choroidal vessels and to observe choroid microstructural changes in different age and sex groups in a healthy Chinese population.
Wang L   +8 more
europepmc   +2 more sources

Choroid segmentation in non-EDI OCT images of multiple sclerosis patients

open access: yesKalpa Publications in Computing, 2022
Optical coherence tomography (OCT) is a non-invasive diagnostic technique that can image ocular structures. Recently, this imaging technique has been used to diagnose and monitor patients with multiple sclerosis (MS), as several clinical studies have ...
E. López-Varela   +5 more
semanticscholar   +3 more sources

Cambios en el espesor coroideo central medidos por EDI-OCT en pacientes hemodializados de primera vez

open access: yesRevista Mexicana de Oftalmología, 2022
Objetivo: Determinar los cambios en el espesor coroideo subfoveal, 500 m nasal y temporal a la fóvea, medidos por EDI-OCT previo y 1 semana después en pacientes con tratamiento de hemodiálisis por primera vez.
Pedro Escalera-Arroyo   +2 more
doaj   +2 more sources

Choroid Characterization in EDI OCT Retinal Images Based on Texture Analysis

open access: yesProceedings of the International Conference on Agents and Artificial Intelligence, 2015
Optical Coherence Tomography (OCT) is a widely extended imaging technique in the opthalmic field for diagnostic purposes. Since layers composing retina can be identified in these images, several image processingbased methods have been presented to ...
Ana González-López   +3 more
semanticscholar   +3 more sources

High-Resolution SD-OCT and EDI-OCT in the Evaluation and Management of Multifocal Serpiginoed Choroditis [PDF]

open access: yesJournal of Ophthalmic Science, 2019
Purpose To describe spectral domain optical coherence tomography (SD-OCT) and enhanced depth image OCT (EDI-OCT) findings of multifocal serpiginoid choroditis (MSC) , including affected layer of retinal involvement, changes at the vitreoretinal interface,
E. A. Taleb   +2 more
semanticscholar   +2 more sources

Primer Açık Açılı Glokom ve Psödoeksfolyatif Glokomda Koroid Kalınlığı: Bir EDI-OCT Yaklaşımı

open access: yesTurkiye Klinikleri Journal of Ophthalmology, 2021
Objective: To investigate choroidal changes in pseudoexfoliative glaucoma and primary open angle glaucoma using enhanced depth imaging optical coherence tomography (EDI-OCT).
Gobeka, Hamidu Hamisi   +3 more
core   +2 more sources

Optimizing visualization in enhanced depth imaging OCT in healthy subjects and patients with retinal pigment epithelial detachment

open access: yesClinical Ophthalmology, 2012
Lukas Reznicek, Efstathios Vounotrypidis, Florian Seidensticker, Karsten Kortuem, Anselm Kampik, Aljoscha S Neubauer, Armin WolfDepartment of Ophthalmology, Ludwig Maximilians University Muenchen, Munich, GermanyBackground: This study’s ...
Kampik A   +6 more
doaj   +1 more source

Choroidal thickness in the subtypes of angle closure: an EDI-OCT study.

open access: yesInvestigative Opthalmology & Visual Science, 2013
To evaluate choroidal thickness (CT) in the subtypes of angle-closure (AC) disease compared with CT in a healthy control.A total of 297 subjects (eyes) were enrolled in the study: 87 were nonglaucoma controls and 210 were AC subtype eyes (primary AC suspect [PACS], 73 eyes; acute primary AC [APAC], 46 eyes; primary AC [PAC], 35 eyes; and primary AC ...
Wenbin Huang   +7 more
semanticscholar   +3 more sources

Semi-Automated Quantification of Retinal and Choroidal Biomarkers in Retinal Vascular Diseases: Agreement of Spectral-Domain Optical Coherence Tomography with and without Enhanced Depth Imaging Mode

open access: yesDiagnostics, 2022
Background: We compared with and without enhanced depth imaging mode (EDI) in semi-automated quantification of retinal and choroidal biomarkers in optical coherence tomography (OCT) in patients with diabetic retinopathy (DR) or retinal vein occlusion ...
Lucy J. Kessler   +4 more
doaj   +1 more source

Comparison of Spectral-Domain OCT versus Swept-Source OCT for the Detection of Deep Optic Disc Drusen

open access: yesDiagnostics, 2022
Deep optic disc drusen (ODD) are located below Bruch’s membrane opening (BMO) and may go undetected due to the challenges in imaging them. The purpose of this study is a head-to-head comparison of currently widely used imaging technologies: swept-source ...
Simon P. Rothenbuehler   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy