Dear Freesurfer experts,
I have a question regarding tk surfer. If I load the
cache.h13.abs.sig.cluster.mgh file, I'll only see the clusters
surviving the statistical threshold I set, don't I? (e.g. I
set the cluster finding threshold at 0.05 (Monte carlo
simulation), keeping all clusters with p<0.001, which gives
me for example one cluster; it's only this cluster that will
be visualized, right?) I ask this because sometimes only a few
clusters are kept, but I see a lot of the brain coloured in tk
surfer, presumably because the clusters are very large.
Thanks, Maaike