HI all!
I am a new user of SPM and I have a question on VBM in SPM5.
I have one neuropsycological test I want to use as covariate in my VBM analysis.
However I know that this variable is influenced by the motor performance of my subjects.
I have another variable that evaluates their performance and I want to use it to " correct" my
VBM analysis.
What should I do? I thought to use a multiple regression approach but does this idea make
sense?
Sorry for this probably easy question :-)
matteo
|