Results 51 to 60 of about 361,463 (319)

All fiber polarization insensitive detection for spectrometer based optical coherence tomography using optical switch

open access: yes, 2019
Polarization dependent image artifacts are common in optical coherence tomography imaging. Polarization insensitive detection scheme for swept source based optical coherence tomography systems is well established but is yet to be demonstrated for all ...
Otuya, D.   +3 more
core   +1 more source

Data Compressed Photonic Time-Stretch Optical Coherence Tomography [PDF]

open access: yes, 2016
Photonic time stretch enables real-time optical coherence tomography, but at the cost of extreme requirement for high-speed signal acquisition and massive data set. This work reports a data compressed real-time Fourier-domain optical coherence tomography
Mididoddi, Chaitanya K   +2 more
core   +1 more source

Design and characterization of SiON integrated optics components for optical coherence tomography [PDF]

open access: yes, 2009
Optical coherence tomography (OCT) is a technique for high resolution imaging of biological tissues with a depth range of a few millimeters. OCT is based on interferometry to enable depth ranging.
Driessen, A.   +7 more
core   +2 more sources

Retinal vascular occlusion in pregnancy: three case reports and a review of the literature

open access: yesJournal of Medical Case Reports, 2022
Background Retinal arterial occlusive events in young patients are rare. However, because of physiological multifactorial adaptations during pregnancy, retinal vascular occlusive disease may occur spontaneously.
L. Jürgens   +6 more
doaj   +1 more source

Optical coherence tomography-based consensus definition for lamellar macular hole

open access: yesBritish Journal of Ophthalmology, 2020
Background A consensus on an optical coherence tomography definition of lamellar macular hole (LMH) and similar conditions is needed. Methods The panel reviewed relevant peer-reviewed literature to reach an accord on LMH definition and to differentiate ...
J. Hubschman   +14 more
semanticscholar   +1 more source

Anterior Segment Optical Coherence Tomography in the Early Management of Microbial Keratitis: A Cross-Sectional Study

open access: yesActa Médica Portuguesa, 2020
Introduction: Infectious keratitis is an important cause of visual loss. The purpose of this study was to investigate anterior segment optical coherence tomography patterns in infectious keratitis and evaluate the role of this tool in the early ...
Mariana Almeida Oliveira   +6 more
doaj   +1 more source

Long wavelength optical coherence tomography for painted objects [PDF]

open access: yes, 2013
Optical Coherence Tomography has been successfully applied to the imaging of painted objects in recent years. However, a significant limitation is the low penetration depth of OCT in paint because of the high opacity of paint due to either scattering or ...
Cheung, CS   +4 more
core   +1 more source

Dental Optical Coherence Tomography

open access: yesSensors, 2013
This review paper describes the applications of dental optical coherence tomography (OCT) in oral tissue images, caries, periodontal disease and oral cancer.
Kun-Feng Lin   +6 more
doaj   +1 more source

High-resolution polarization-sensitive optical coherence tomography and optical coherence tomography angiography for zebrafish skin imaging

open access: yesJournal of Innovative Optical Health Sciences, 2021
Zebrafish is an important animal model, which is used to study development, pathology, and genetic research. The zebrafish skin model is widely used in cutaneous research, and angiogenesis is critical for cutaneous wound healing.
Di Yang   +4 more
doaj   +1 more source

Optical Coherence Tomography and Optical Coherence Tomography Angiography in Monitoring Coats’ Disease

open access: yesJournal of Ophthalmology, 2017
Purpose. The aim of this study was to evaluate the usefulness of optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) in monitoring pediatric patients with Coats’ disease. Material and Methods.
Wojciech Hautz   +2 more
doaj   +1 more source

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