Dear Jesper,
I do have two Gradient-echo acquisitions with two different echo times, but
I just don't know how to retrieve the respective phase-maps from these...
Any hint?
Thanks,
Eddy
>Dear Eddy,
>In order to perform FUGUE corrections you need to also (in addition to
>your EPI data) acquire field-map data. This is typically Gradient-echo
>scans obtained with two different echo-times. The phase-difference map
>is simply the difference between the phase-maps for the two Gradient-
>echo acquisitions.
>
>Good Luck Jesper
|