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
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