Abstract #3340
Reduced FOV chemical exchange transfer saturation
Bing Wu 1 , Chunmei Li 2 , Min Chen 2 , and Zhenyu Zhou 1
1
GE healthcare China, Beijing, Beijing,
China,
2
Beijing
hospital, Beijing, China
CEST acquisition usually consists a series of frequency
saturation, which constraint the acquisitions to be
single shot for achieving feasible scan time. Hence the
resulting images are associated with limited resolution
as well as image distortions. However the region of
interest (ROI) of CEST study is often spatially limited
and known at prescription. In this study, a reduced FOV
excitation method is used to exploit this knowledge, and
its benefits are demonstrated in a prostate CEST
acquisition.
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