2134 Validation of the spiral Fourier velocity encoding method
نویسندگان
چکیده
منابع مشابه
High resolution slice-selective Fourier Velocity Encoding using spiral SENSE with velocity unwrap
Background In patients with congenital heart disease (CHD), it is desirable to accurately measure peak velocity (Vmax). Unfortunately, phase-contrast MR (PCMR) tends to underestimate peak velocities. Fourier Velocity Encoding (FVE) can measure peak velocities in MRI, but is not commonly used due to long acquisition times. Therefore, we have developed a FVE sequence that combines spiral trajecto...
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J. L. Carvalho, K. S. Nayak Department of Electrical Engineering, University of Southern California, Los Angeles, CA, United States Introduction: Accurate flow quantitation is important for the evaluation of many cardiovascular conditions including valvular abnormalities, congenital defects, and coronary artery disease. In cardiac MRI, speed is of particular importance because low time resoluti...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2008
ISSN: 1532-429X
DOI: 10.1186/1532-429x-10-s1-a403