Results 1 to 10 of about 124,834 (157)

Optical Coherence Tomography [PDF]

open access: yesThe Scientific World Journal, 2007
Optical coherence tomography (OCT) is an optical imaging modality that performs high-resolution, cross-sectional, subsurface tomographic imaging of the microstructure of tissues.
Pier Alberto Testoni
doaj   +7 more sources

Optical coherence tomography [PDF]

open access: yesJournal of Microscopy, 2012
Case presentation : A 56-year-old man presented to the hospital with chest pain and a non–ST-segment elevation myocardial infarction. Thrombotic plaque rupture in the left anterior descending coronary artery was treated with an everolimus-eluting stent.
James M, McCabe, Kevin J, Croce
exaly   +3 more sources

Predicting polyvascular disease with optical coherence tomography angiography and/or optical coherence tomography [PDF]

open access: yesBMC Cardiovascular Disorders
Background Polyvascular disease (PVD), defined as atherosclerosis involving ≥ 2 vascular beds, confers poor clinical outcome but lacks early noninvasive predictors.
Minghao Liu   +20 more
doaj   +2 more sources

Measurement of optical coherence structures of random optical fields using generalized Arago spot experiment

open access: yesOpto-Electronic Science, 2023
The optical coherence structures of random optical fields can determine beam propagation behavior, light–matter interactions, etc. Their performance makes a light beam robust against turbulence, scattering, and distortion.
Xin Liu   +4 more
doaj   +3 more sources

Optical coherence tomography and optical coherence tomography angiography in systemic disease [PDF]

open access: yesTaiwan Journal of Ophthalmology
Optical coherence tomography (OCT) is an integral component of present-day ophthalmologic practice. As use of OCT has increased in popularity and frequency of use, a growing number of systemic diseases are now known to have associated findings on both ...
David J. Merriott   +6 more
doaj   +2 more sources

The Choroid and Optical Coherence Tomography

open access: yesTürk Oftalmoloji Dergisi, 2016
The choroid is the most vascular tissue in the eye and it plays an important role in the pathophysiology of various common chorioretinal diseases such as central serous retinopathy, age-related macular degeneration and degenerative myopia.
Taha Sezer   +2 more
doaj   +4 more sources

Optical Coherence Tomography: A Brief Review [PDF]

open access: yesInternational Journal of Biophotonics and Biomedical Engineering, 2023
Optical coherence tomography (OCT) is a new imaging technique with a significant role in the field of medicine. It is a light-based non-invasive imaging method that provides high quality cross-sectional and volumetric images.
Nasser Moslehi Milani
doaj   +1 more source

Optical coherence viscometry [PDF]

open access: yesApplied Physics Letters, 2021
We report a technique, named optical coherence viscometry (OCV), to measure the viscosity of Newtonian fluids in a noncontact manner. According to linear wave theory with small amplitudes, capillary waves are associated with fluid mechanical properties.
Hsiao-Chuan Liu, Matthew W. Urban
openaire   +2 more sources

In vivo images of the epidural space with two- and three-dimensional optical coherence tomography in a porcine model. [PDF]

open access: yesPLoS ONE, 2017
BACKGROUND:No reports exist concerning in vivo optical coherence tomography visualization of the epidural space and the blood patch process in the epidural space.
Wen-Chuan Kuo   +3 more
doaj   +1 more source

Optical coherence tomography and optical coherence tomography angiography in multiple sclerosis

open access: yesThe Egyptian Journal of Neurology, Psychiatry and Neurosurgery, 2023
Background In multiple sclerosis (MS), optical coherence tomography (OCT) has become a sensitive tool for evaluating retinal and optic nerve diseases. Optical coherence tomography angiography (OCT-A) is a novel technique that can assess the density of ...
Adel Hassanein Elsayed Gad   +3 more
doaj   +1 more source

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