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Intravascular near-infrared fluorescence molecular imaging of atherosclerosis: Toward coronary arterial visualization of biologically high-risk plaques.
J. Biomed. Opt. 15:011107 (2010)
New imaging methods are urgently needed to identify high-risk atherosclerotic lesions prior to the onset of myocardial infarction, stroke, and ischemic limbs. Molecular imaging offers a new approach to visualize key biological features that characterize high-risk plaques associated with cardiovascular events. While substantial progress has been realized in clinical molecular imaging of plaques in larger arterial vessels (carotid, aorta, iliac), there remains a compelling, unmet need to develop molecular imaging strategies targeted to high-risk plaques in human coronary arteries. We present recent developments in intravascular near-IR fluorescence catheter-based strategies for in vivo detection of plaque inflammation in coronary-sized arteries. In particular, the biological, light transmission, imaging agent, and engineering principles that underlie a new intravascular near-IR fluorescence sensing method are discussed. Intravascular near-IR fluorescence catheters appear highly translatable to the cardiac catheterization laboratory, and thus may offer a new in vivo method to detect high-risk coronary plaques and to assess novel atherosclerosis biologics.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
Atherosclerosis; Imaging; Fluorescence; Inflammation; Catheter; Intravascular; Molecular imaging; Optical imaging
Language
Publication Year
2010
HGF-reported in Year
2010
ISSN (print) / ISBN
1083-3668
e-ISSN
1560-2281
Journal
Journal of Biomedical Optics
Quellenangaben
Volume: 15,
Issue: 1,
Article Number: 011107
Publisher
SPIE
Reviewing status
Peer reviewed
Institute(s)
Institute of Biological and Medical Imaging (IBMI)
POF-Topic(s)
30205 - Bioengineering and Digital Health
Research field(s)
Enabling and Novel Technologies
PSP Element(s)
G-505500-001
Scopus ID
77953173950
PubMed ID
20210433
Erfassungsdatum
2010-06-18