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Abstract #3225

Generalized methods for separating susceptibility and chemical shift/exchange

Hwihun Jeong1, Hyunsung Eun1, and Jongho Lee1
1Department of Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea

We proposed two generalized methods, weighted-average and least-squares methods, to separate susceptibility and chemical shift/exchange using multiple arbitrary B0 directional phase images. Compared to the previous method that requires three orthogonal directional data, the proposed methods can utilize data with smaller head rotation. A preliminary in-vivo result is presented.

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