Hi Rick,

Thanks for your quick reply! So if I decided to use Example 11b, I just want to be clear which options are necessary vs. those that are just suggestions. If I resample the template_ventricle mask to 2 mm isotropic instead of 2.5, I assume that I would I get rid of the -volreg_warp_dxyz 2.5 since the default output is 2 mm. I assume that I don't necessarily need to include "-volreg_align_to MIN_OUTLIER" or "-tlrc_NL_warp" (although the latter may be recommended).

What do you mean by "Make WMe and Svent correlation volumes, which are just for entertainment purposes anyway?" I just want to regress out the white matter (eroded white matter averages? I'm not sure why this is preferable. Can you speak more to this?) and CSF restricted to the ventricles. I assume that I don't necessarily need to run the cluster simulation but that this would be useful if I was going to use FWE correction in later analyses.

Thanks!
Laura