Hi£¬all:

  I have some questions related to the command of mri_surfcluster (and mri_volcluster). The help of this command says cwsig option can give the cluster-wise sig-map, but vwsig option will give vertex-wise sig-map. What is the exact meaning of these options?  

Does every voxel in one specific cluster have a common p value in cwsig-map (refer to significance of the cluster)?

Does every voxel in one specific cluster have different p values in vwsig-map (refer to significance of the voxel)?

Should the p value of one specific voxel in vwsig-map equal to its p value in the original sig-map (non-corrected)?

I want to display the corrected cluster map, but hope every voxel in a cluster have a p value of itself. how to implement this function?

Thanks in advance.

Zonglei  Zhen