Hello all,
When
you include motion regressors in your design matrix, are these columns of the
design matrix automatically included in the final activation map without explicitly
including them in a contrast? In other words, is motion already corrected
for when looking at a final SPM (as in the first attachment spm.jpg) or do you
include -1 -1 -1 -1 -1 -1 in your contrast (as in the second attachment
spm_motion.jpg) to include the motion regressors in the final statistical
parametric map?
Regards