Hi FSL users,
I am using the melodic command line utility for group ICA of resting state fMRI. The data I'm using has already been preprocessed (ie double spatial smoothing, unwarped) using SPM-based utilities.
I was not sure whether the melodic cmd line has a default preprocessing step for spatial smoothing (that doesn't appear in the options menu)? I thought it best to check I'm not effectively "triple smoothing" when using the melodic command line with my data.
Cheers,
Matt