afni.nimh.nih.gov

Hello,
Thank you for your quick response to my questions. Your answers make sense. I just have one follow up question for right now. I had read through help section regarding the SSW templates and saw that the 4th volume is a dilated GM mask. Is it possible/what is the easiest way to use only the 4th volume of the MNI template as a mask for volume wise analysis? Or am I again misinterpreting what the template/program is capable of?

Best,
Austin