wow, thanks for all the responses.
I'll check out this shimming possibility
We are running GE 1.5T
Field map is done with two separate axial, 3D GRE images TE = 8ms and 12.7
DTI is acquired axial oblique
field maps are calculated from the real and imaginary images that come off
the scanner.
After that, I resample and register the field map to the "nodif" (b=0) image
from DTI so that they are lined up and in the same grid.
No eddy current correction as I am using the nodif image (the "true" image
that will be used as the reference for eddy current correction).
then i just used
fugue --dwell=0.00063 --asym=0.0047 --unwarpdir=y-
How do i show pictures? Whenever I try to attach anything it bounces back
saying that my email is over 50k...
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