Four-Dimensional Spectral-Spatial Fat Saturation Pulse Design at 3T
Feng Zhao 1 , Jeffrey A Fessler 2 , and Douglas C Noll 1
Biomedical Engineering, The University of
Michigan, Ann Arbor, MI, United States,
The University of Michigan, Ann Arbor, MI, United States
The conventional spectrally selective fat saturation
pulse may perform poorly with inhomogeneous B0 and/or B1
fields at high fields, and the pulse length may be too
long for low field applications. We investigated a 4D
spectral-spatial fat sat pulse which mitigates the field
inhomogeneity problem in fat sat and also largely
reduces the pulse length.
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