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Diffusion encoding gradients are known to yield vibrations of the typical clinical MR scanner hardware with a frequency of 20 to 30 Hz, which may lead to signal loss in… Click to show full abstract
Diffusion encoding gradients are known to yield vibrations of the typical clinical MR scanner hardware with a frequency of 20 to 30 Hz, which may lead to signal loss in diffusion‐weighted MR measurements. This work proposes to mitigate vibration‐induced signal loss by introducing a vibration‐matching gradient (VMG) to match vibrational states during the 2 diffusion gradient pulses.
Keywords:
vibration induced;
diffusion weighted;
signal loss;
diffusion
Journal Title: Magnetic Resonance in Medicine
Year Published: 2019
Link to full text (if available)
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Journal Title: Magnetic Resonance in Medicine
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!