Comparison between R>L and foot>head phase encode directions on distortions in T2 images.

Note the asymetry of the distortions in the R>L direction, which is likely to influence any measure of laterality amyg and anterior hippo. The distortions present in the foot>head images are symetrical and appear to be smaller than those in the R>L direction, although it could just be harder to see them.

Coordinates are native space for that particular subject.