Dear FSL experts,
I am looking into correlation between test scores and FA and would like to control for dose of medication.
I am using the following matrix: EV1=test score demined; EV2= medication dose demined
An following contrasts:
EV1 EV2
C1 pos test 1 0
C2 neg test -1 0
C3 pos medic 1 0
C4 neg medic -1 0
As I am not interested in the relationship between medication and FA per se, I disabled the yellow box next to C3 & C4, thinking that this way I would avoid randomisation to waist time on doing 5000 x 2 permutations for contrasts C3 & C4. However, when I get my results, there is a 'tfce_corrp' stats created, which confused me on the meaning of the yellow box next to the contrasts.
What are these boxes for? & Did I do anything wrong in disabling them?
Regards,
Thais Minett
