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Magnetic resonance coronary angiography
Phillip C Yang1, Michael V McConnell, Dwight G Nishimura
1Department of Medicine, Stanford University Medical Center, 300 Pasteur Drive, H2157, Stanford, CA 94305-5233, USA. pyang@cvmed.stanford.edu
Current Cardiology Reports
|December 21, 2002
Summary
Magnetic resonance coronary angiography (MRCA) shows promise for noninvasive imaging of coronary arteries. Further advancements in image quality and scan protocols are crucial for its routine clinical adoption.
Area of Science:
- Cardiovascular Imaging
- Medical Technology Development
Background:
- Magnetic resonance coronary angiography (MRCA) has advanced significantly.
- Despite technical progress, MRCA is not yet a routine diagnostic tool.
- Challenges in imaging coronary arteries are well-understood.
Purpose of the Study:
- To review developmental efforts in MRCA.
- To highlight key technical and clinical progress in MRCA.
- To discuss future prospects and requirements for MRCA implementation.
Main Methods:
- Overview of technical advancements in MRCA.
- Discussion of challenges in coronary artery imaging.
- Analysis of factors influencing clinical implementation.
Main Results:
- High-quality MRCA images have been achieved.
- Fundamental properties of coronary arteries present imaging hurdles.
- Key technical and clinical advances have been identified.
Conclusions:
- Clinical implementation is essential for MRCA's future.
- Improving contrast- and signal-to-noise ratio is necessary.
- Enhancing temporal/spatial resolution and optimizing scan protocols are critical.