Hi Virendra,

No no, they are different things and adding extra options will give you additional results, but one result doesn't interfere with another.
So, having --T2 and -c 3 in the same randomise call will give produce TFCE and cluster extent results, each on their own right.

All the best,

Anderson


Am Mittwoch, 10. April 2013 schrieb Virendra R Mishra :
Hello FSL users,

I have a quick question on cluster-based thresholding v/s tfce in randomise.

If I use "randomise -i all_FA_skeletonised -o tbss -m mean_FA_skeleton_mask -d design.mat -t design.con -n 500 --T2 -V", I understand that the output is tfce based but if I use "randomise -i all_FA_skeletonised -o tbss -m mean_FA_skeleton_mask -d design.mat -t design.con -n 500 --T2 -V -c 3" then the results are cluster based, right?

What I mean to ask is, whether tbss_tfce_corrp_tstat1 and tbss_tfce_corrp_tstat2 are equivalent to tbss_maxc_tstat1 and tbss_maxc_tstat2 if I use " -c 3" option?

Thank you for your help.

Sincerely,

Virendra