Why the study?
What is the optimal vibration frequency for 3D cardiac MR elastography in healthy volunteers?
What is the optimal vibration frequency for 3D cardiac MR elastography in healthy volunteers?
High-frequency 3D cardiac MR elastography is feasible in vivo, with 140 Hz identified as the optimal frequency for maximizing signal-to-noise ratio and myocardial coverage.
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May guide frequency selection for 3D cardiac MRE development; leaves open validation and utility in patients.
Arani et al. (2016) studied this question.
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