The human high-risk plaque and its detection by magnetic resonance imaging.
The study of atherosclerotic disease during its natural history and after therapeutic intervention will enhance our understanding of the progression and regression of this disease and will aid in selecting the appropriate treatments. Several invasive and noninvasive imaging techniques are available to assess vessels in atherosclerotic disease. Most of the standard techniques, however, identify luminal diameter or stenosis, wall thickness, or plaque volume. None of the standard techniques can characterize the composition of an atherosclerotic plaque and therefore are incapable of identifying the high-risk plaques. High-resolution, multicontrast, magnetic resonance imaging (MRI) can noninvasively image vulnerable plaques and characterize plaques in terms of their different components (ie, lipid, fibrous, calcium, or thrombus). Application of MRI opens up whole new areas for diagnosis, prevention, and treatment of atherosclerosis.
Fayad
Z A
ZA
Zena and Michael A. Wiener Cardiovascular Institute, Mount Sinai School of Medicine, New York, New York 10029, USA.
Fuster
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V
D000368:Aged; D001161:Arteriosclerosis / Q000175:diagnosis / Q000473:pathology* / Q000517:prevention & control; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D013895:Thoracic Arteries / Q000473:pathology