Results 1 to 10 of about 118,282 (302)

Multimodal Imaging of Photoreceptor Structure in Choroideremia [PDF]

open access: yes, 2016
Purpose Choroideremia is a progressive X-linked recessive dystrophy, characterized by degeneration of the retinal pigment epithelium (RPE), choroid, choriocapillaris, and photoreceptors.
Carroll, Joseph   +8 more
core   +17 more sources

Optical coherence tomography systems for evaluation of marginal and internal fit of ceramic reconstructions

open access: yesBiomaterial Investigations in Dentistry, 2022
Purpose To evaluate the marginal and internal fit of lithium disilicate and zirconia crowns using two optical coherence tomography (OCT) systems in order to estimate inter-system variations.Materials and methods Ten lithium disilicate and 10 cubic ...
Hiba Al-Imam   +3 more
doaj   +1 more source

Diagnostic ability of macular ganglion cell inner plexiform layer measurements in glaucoma using swept source and spectral domain optical coherence tomography. [PDF]

open access: yesPLoS ONE, 2015
To evaluate the diagnostic ability of macular ganglion cell and inner plexiform layer measurements in glaucoma, obtained using swept source (SS) and spectral domain (SD) optical coherence tomography (OCT) and to compare to circumpapillary retinal nerve ...
Zhiyong Yang   +5 more
doaj   +1 more source

Comparison of the Abilities of SD-OCT and SS-OCT in Evaluating the Thickness of the Macular Inner Retinal Layer for Glaucoma Diagnosis. [PDF]

open access: yesPLoS ONE, 2016
PURPOSE:To compare the abilities of spectral-domain optical coherence tomography (OCT) (SD-OCT; Spectralis, Heidelberg Engineering) and swept-source OCT (SS-OCT; DRI-OCT1 Atlantis system, Topcon) for analyzing the macular inner retinal layers in ...
Kyoung Min Lee   +3 more
doaj   +1 more source

Comparison of choroidal thickness measurements between spectral domain optical coherence tomography and swept source optical coherence tomography in children

open access: yesScientific Reports, 2021
Choroidal thickness is associated with many ocular conditions, interchangeability among different generations of optical coherence tomography is therefore important for both research purpose and clinical application.
Chun On Lee   +6 more
doaj   +1 more source

Comparative Evaluation of Lamina Cribrosa Anatomical Parameters with Retinal Nerve Fiber Layer Thickness Defects In Primary Open-angle Glaucoma Cases And Controls

open access: yesJournal of Gandhara Medical and Dental Sciences, 2023
OBJECTIVES To assess the lamina cribrosa (LC) anterior lamina cribrosa depth (ALCD), lamina cribrosa thickness (LCT) and retinal nerve fiber layer thickness (RNFLT) in primary open-angle glaucoma (POAG) cases and age-matched controls and to compare ...
Ayesha Saba Naz   +6 more
doaj   +1 more source

Agreement of angle closure assessments between gonioscopy, anterior segment optical coherence tomography and spectral domain optical coherence tomography [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To determine angle closure agreements between gonioscopy and anterior segment optical coherence tomography (AS-OCT), as well as gonioscopy and spectral domain OCT (SD-OCT).
Elton Lik Tong Tay   +5 more
doaj   +1 more source

Optical coherence tomography angiography in the diagnosis of choroidal neovascular membrane

open access: yesJournal of the Egyptian Ophthalmological Society, 2019
Aim To evaluate the ability to diagnose and identify the morphologic features of choroidal neovascular membranes by optical coherence tomography angiography.
Tarek A Mohsen, Hanem M Kishk
doaj   +1 more source

Microperimetry and multimodal imaging in polypoidal choroidal vasculopathy [PDF]

open access: yes, 2018
Polypoidal choroidal vasculopathy (PCV) is a degenerative macular disease. The study determined the topographical concordance in the areal extent of PCV, defined by indocyanine green angiography (ICGA), and the corresponding outcomes from spectral-domain
Acton, Jennifer   +4 more
core   +4 more sources

In Vivo Multimodal Imaging of Drusenoid Lesions in Rhesus Macaques. [PDF]

open access: yes, 2017
Nonhuman primates are the only mammals to possess a true macula similar to humans, and spontaneously develop drusenoid lesions which are hallmarks of age-related macular degeneration (AMD).
Cunefare, David   +8 more
core   +2 more sources

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