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.