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Updated: Dec 29, 2025

MRI and PET in Mouse Models of Myocardial Infarction
Published on: December 19, 2013
Positron emission tomography/MRI for cardiac diseases assessment
Osamu Manabe1, Noriko Oyama-Manabe1, Nagara Tamaki2
1Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Sapporo, Japan.
Abstract:
Functional imaging tools have emerged in the last few decades and are increasingly used to assess the function of the human heart in vivo. Positron emission tomography (PET) is used to evaluate myocardial metabolism and blood flow. Magnetic resonance imaging (MRI) is an essential tool for morphological and functional evaluation of the heart. In cardiology, PET is successfully combined with CT for hybrid cardiac imaging. The effective integration of two imaging modalities allows simultaneous data acquisition combining functional, structural and molecular imaging. After PET/CT has been successfully accepted for clinical practices, hybrid PET/MRI is launched. This review elaborates the current evidence of PET/MRI in cardiovascular imaging and its expected clinical applications for a comprehensive assessment of cardiovascular diseases while highlighting the advantages and limitations of this hybrid imaging approach.
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