Integrated IVUS-OCT Imaging for Atherosclerotic Plaque Characterization
Autor: | Sari Mahon, Jun Zhang, Qifa Zhou, Shanshan Liang, Dilbahar Mohar, Teng Ma, K. Kirk Shung, Jiawen Li, Pranav M. Patel, Xiang Li, Joseph C. Jing, Zhongping Chen, Aidan Raney, Matthew Brenner |
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Rok vydání: | 2014 |
Předmět: |
medicine.medical_specialty
Aging genetic structures Combined use Diagnostic accuracy Bioengineering Optical Physics Cardiovascular Article Optical coherence tomography Clinical Research Intravascular ultrasound medicine Medical imaging Medical physics Optical tomography Electrical and Electronic Engineering Motor Drive Unit IVUS screening and diagnosis Quantum Physics medicine.diagnostic_test business.industry multimodal Atherosclerosis Atomic and Molecular Physics and Optics eye diseases 4.1 Discovery and preclinical testing of markers and technologies Optoelectronics & Photonics Detection Heart Disease surgical procedures operative OCT cardiovascular system Biomedical Imaging sense organs intravascular business Intravascular imaging Biomedical engineering 4.2 Evaluation of markers and technologies |
Zdroj: | IEEE journal of selected topics in quantum electronics : a publication of the IEEE Lasers and Electro-optics Society, vol 20, iss 2 Li, X; Li, J; Jing, J; Ma, T; Liang, S; Zhang, J; et al.(2014). Integrated IVUS-OCT Imaging for Atherosclerotic Plaque Characterization. IEEE Journal on Selected Topics in Quantum Electronics, 20(2). doi: 10.1109/JSTQE.2013.2274724. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/8s95m20p |
DOI: | 10.1109/JSTQE.2013.2274724. |
Popis: | For the diagnosis of atherosclerosis, biomedical imaging techniques such as intravascular ultrasound (IVUS) and optical coherence tomography (OCT) have been developed. The combined use of IVUS and OCT is hypothesized to remarkably increase diagnostic accuracy of vulnerable plaques. We have developed an integrated IVUS-OCT imaging apparatus, which includes the integrated catheter, motor drive unit, and imaging system. The dual-function imaging catheter has the same diameter of current clinical standard. The imaging system is capable for simultaneous IVUS and OCT imaging in real time. Ex vivo and in vivo experiments on rabbits with atherosclerosis were conducted to demonstrate the feasibility and superiority of the integrated intravascular imaging modality. © 2013 IEEE. |
Databáze: | OpenAIRE |
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