Dear FSL friends,
I have a bit of a pressing question since I am about to interpret my results and write up my findings for my dissertation!
I have completed my first level analyses doing contrast masking of my subtractions A>B such that the voxels > 0 of the two conditions (A>0 and B>0) are contrast masking the subtraction (A>B)
My question is whether the cope file generated from this --(A>B-)- is contrast masked when I bring it to the group level?
If not, what is the proper way to do this?
My results at the group level look great, but I want to make sure this is okay. Almost done with my analyses!
Thanks so very much for all of your help?
|