Hello!
I've been trying the fieldmap correction with FUGUE in FEAT, and I'm just wondering whether there is a way of quantifying the amount of distortion or signal loss in the epi images, in addtion to the graphic representation in the report file. Basically we have 2 sets of epi images acquired using different parameters in attempt to reduce the signal loss in the known susceptible areas. So the idea is simply to compare the 2, before and after applying FUGUE, and knowing the amount of distortion and signal loss in each set before the correction would actually quite practical as well.
Thank you in advance,
Jeni
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