Weighted echo sharing technique (WEST) for highly undersampled multi-echo T2(*) weigthed data in Cartesian domain
Taejoon Eo 1 , Jinseong Jang 2 , and Dosik Hwang 2
Yonsei University, Seoul, Seoul, Korea,
University, Seoul, Korea
This study demonstrates that the accurate T2* weighted
images can be obtained from highly undersampled
Cartesian MGRE data by using WEST. While conventional
method such as model-based fitting or CS are work with
the reduction factor up to 5, the WEST can increase the
reduction factor up to 16 in Cartesian trajectory. This
method will be well applied for other various
multi-contrast imaging such as DTI, SWI, etc.
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