Abstract #4291
Motion Sensitivity in MR Fingerprinting
Eric Z.C Wu 1 , Maxwell L Wong 2 , and Eric C Wong 3
1
University of Southern California, Los
Angeles, California, United States,
2
UCSD,
San Diego, California, United States,
3
Department
of Radiology and Psychiatry, UCSD, San Diego,
California, United States
In this study, we simulate the effects of motion in MR
Fingerprinting. We established that motion related
artifacts are sensitive to the time at which motion
occurs in the scan, and that T1 maps are more sensitive
to the position of the subject near the beginning of the
scan, likely due to T1 sensitivity from the initial
inversion pulse.
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