Results 11 to 20 of about 216,486 (295)
Optical Coherence Tomography [PDF]
The 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
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Second harmonic optical coherence tomography [PDF]
Optics Letters, 2004 Second harmonic optical coherence tomography, which uses coherence gating of second-order nonlinear optical response of biological tissues for imaging, is described and demonstrated. Femtosecond laser pulses were used to excite second harmonic waves from
Campagnola +16 more
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Dental Optical Coherence Tomography [PDF]
Sensors, 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
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Optical coherence tomography angiography
Kerala Journal of Ophthalmology, 2016 Optical coherence tomography angiography (OCTA) is a non-invasive angiography type without a contrast agent, which provides a detailed assessment of the retinal and choroidal vasculature and visualization of blood flow by detecting motions of ...
Remya Mareen Paulose, Jay Chhablani
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Ptychographic optical coherence tomography [PDF]
Optics Letters, 2021 Ptychography is a robust computational imaging technique that can reconstruct complex light fields beyond conventional hardware limits. However, for many wide-field computational imaging techniques, including ptychography, depth sectioning remains a challenge.
Mengqi Du +3 more
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Optical Coherence Tomography [PDF]
Circulation, 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
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Optical Coherence Tomography [PDF]
Science, 1991 A technique called optical coherence tomography (OCT) has been developed for noninvasive cross-sectional imaging in biological systems. OCT uses low-coherence interferometry to produce a two-dimensional image of optical scattering from internal tissue microstructures in a way that is analogous to ultrasonic pulse-echo imaging.
David Huang +10 more
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Experimental Demonstration of Spectral Intensity Optical Coherence Tomography [PDF]
, 2015 We demonstrate experimentally quantum-inspired, spectral-domain intensity optical coherence tomography. We show that the technique allows for both axial resolution improvement and dispersion cancellation compared to conventional optical coherence ...
Friberg, Ari T. +3 more
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Polarization-resolved second-harmonic-generation optical coherence tomography in collagen [PDF]
, 2004 We describe a novel imaging technique, second-harmonic-generation optical coherence tomography (SHOCT). This technique combines the spatial resolution and depth penetration of optical coherence tomography (OCT) with the molecular sensitivity of second ...
Applegate, Brian E. +3 more
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Optical coherence tomography [PDF]
The British Journal of Radiology, 2005 SummaryThe review provides a concise explanation of principles of operation of different optical coherence tomography methods. A comparative analysis of their advantages and disadvantages is presented in relation to specific applications. The review will assist the reader in making an educated choice on the most suitable optical coherence tomography ...
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