Abstract #0919
A spectral-spatial pulse for improved signal recovery in the small-tip fast recovery (STFR) sequence
Sydney N Williams 1 , Hao Sun 2 , Jon-Fredrik Nielsen 1 , Jeffrey A Fessler 2 , and Douglas C Noll 1
1
Biomedical Engineering, University of
Michigan, Ann Arbor, Michigan, United States,
2
Electrical
Engineering, University of Michigan, Ann Arbor,
Michigan, United States
A novel RF pulse for the steady-state sequence,
small-tip fast recovery (STFR), that improves signal
loss from inhomogeneity effects by employing a
spectral-spatial design pattern computed from an
acquired field map. Results include improved signal
recovery and lower SAR compared to a purely spectral
design.
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