期刊
JOURNAL OF MAGNETIC RESONANCE IMAGING
卷 57, 期 5, 页码 1301-1311出版社
WILEY
DOI: 10.1002/jmri.28554
关键词
MR; PET; hybrid imaging; atherosclerosis
PET-MRI combines MRI's anatomical detail and tissue characterization with PET's functional information, allowing for the identification of biological activity and high-risk plaque features within the coronary arteries. It can also provide information on myocardial perfusion, viability, and function, characterizing the downstream effects of coronary artery disease on the myocardium.
Simultaneous positron emission tomography and magnetic resonance imaging (PET-MRI) combines the anatomical detail and tissue characterization of MRI with the functional information from PET. Within the coronary arteries, this hybrid technique can be used to identify biological activity combined with anatomically high-risk plaque features to better understand the processes underlying coronary atherosclerosis. Furthermore, the downstream effects of coronary artery disease on the myocardium can be characterized by providing information on myocardial perfusion, viability, and function. This review will describe the current capabilities of PET-MRI in coronary artery disease and discuss the limitations and future directions of this emerging technique. Level of Evidence5 Technical EfficacyStage 3
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