Hello FSL experts,
Thanks Gwenaƫlle and Michael for posting reactions on my questions.
It seems logical to demean gender, since the "mean gender" is not equal for the groups (groups aren't matched). What do you exactly mean by splitting the age per group? There might be interaction with other variables that are continuous.
So if I demean the gender column, the design should be okay? How about the randomise script execution? Is this correct:
randomise -i all_FA_skeletonised -o tbss -m mean_FA_skeleton_mask -d design.mat -t design.con -n 5000 --T2 -V
Kind regards,
Stijn Michielse
Research Assistant
Dept. Psychiatry and Neuropsychology
Maastricht University
E-mail: [log in to unmask]
|