Dear FSL users,
I managed to obtain a stable time-series across sessions by subtracting the mean from the filtered_func_data file of each run. However, when I try to run a GLM with the concatenated demeaned file as input, Feat crashes. After reading the manual, I understand that FILM tries to remove the mean from the data as a first step of GLM. Since my data are already demeaned, I suppose this causes Feat to crash.
Is there any option of skipping the mean removal step from FILM?
Thank you,
Carlos
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