Slope-based segmentation of articular cartilage using polarization-sensitive optical coherence tomography phase retardation image
نویسندگان
چکیده
منابع مشابه
Use of polarization-sensitive optical coherence tomography to determine the directional polarization sensitivity of articular cartilage and meniscus.
The directional polarization sensitivity of articular cartilage and meniscus is investigated by use of polarization-sensitive optical coherence tomography (PS-OCT) by varying the angle of incident illumination. Experimental results show that when the incident light is perpendicular to the tissue surface, normal articular cartilage demonstrates little polarization sensitivity, while meniscus dem...
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a Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA b Quantum Photonics Laboratory, Department of Electrical & Computer Engineering, Boston University, Boston, MA 02215, USA c Quantum Photonics Laboratory, College of Optics and Photonics (CREOL), University of Central Florida, Orlando, FL 32816, USA d Department of Electrical Engineering, Columbia University, New Yo...
متن کاملPolarization-sensitive quantum-optical coherence tomography
Mark C. Booth, Giovanni Di Giuseppe,* Bahaa E. A. Saleh, Alexander V. Sergienko, and Malvin C. Teich Quantum Imaging Laboratory, Department of Biomedical Engineering, Boston University, 8 Saint Mary’s Street, Boston, Massachusetts 02215, USA Quantum Imaging Laboratory, Department of Electrical & Computer Engineering, Boston University, 8 Saint Mary’s Street, Boston, Massachusetts 02215, USA Qua...
متن کاملConical scan polarization-sensitive optical coherence tomography.
We report on a new articular cartilage imaging technique with potential for clinical arthroscopic use, by supplementing the variable-incidence-angle polarization-sensitive optical coherence tomography method previously developed by us with a conical beam scan protocol. The technique is validated on bovine tendon by comparing experimental data with simulated data generated using the extended Jon...
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Atherosclerotic vascular disease is a common cause of morbidity and mortality in developed countries (Arroyo & Lee, 1999). In particular, the rupture of atherosclerotic plaques is the most common event initiating acute ischemic heart disease (Shah, 2003). Therefore, it is crucial to detect vulnerable coronary atheromatous plaques prior to their rupture or erosion to prevent irreversible myocard...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2019
ISSN: 1083-3668
DOI: 10.1117/1.jbo.24.3.036006