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Abstract #2695

EPI Distortion Correction using Magnitude Difference Map

Hao Lv1, Yong Chuan Lai1

1MR Engineering, GE Healthcare, Beijing, China, People's Republic of

In this study, a novel method using signal Magnitude Difference map (MD map) is proposed to correct EPI distortion. Compared with existing methods, it gives more robust & effective correction while only minimal sequence modification is needed.