Hi, In the mri_glmfit-sim command, when it does a "clusterwise correction" is it correcting across the whole brain? In other words, does the term "clusterwise" mean that it is only correcting within that cluster or is it correcting across the whole brain, cluster-by-cluster (instead of, say, voxel-by-voxel)?
While doing this analysis, (after displaying the .annot file in tksurfer as stated in the documentation), I noticed that our display did not match what was shown in the docs. In the documentation, the picture we are supposed to see only displays the clusters (all clusters, regardless of the significance). Ours displayed cortical parcellations in addition to the clusters. This may just be a display issue and the analysis might still be correct, but I just want to be sure. Has anyone else encountered this?
Thanks for any light anyone can shed on these questions.
Devdutta