viewing statistical map of ROI

Hello,

I ran small volume correction using 3dClustSim on an anatomical ROI identified based on prior literature. Then, I used the output of 3dClusSim in Clusterize to threshold my activation map.

I have the following question:

How can I view the statistical map that shows only the active voxels from my ROI.

Thank you for your help.

Try 3dcalc with something like this:

3dcalc -a mydset+orig -b mymask+orig -expr ‘a*step(b)’ -prefix mymasked_data

thank you!