Hello,
I was wondering might be the best way to go about creating a gray matter mask now. The topic was brought up a few years ago, but I wasn't sure what might be the most up to date way now whether its Draw ROI plugin or Gyrus Finder, or NIMH's ROI Builder tool. Another very simply question was drawing on a Mac OS. I recall I had to hold something or change something when using the 2 button mouse, I had thought it was either shift, option, or command but that none of those are working currently
Thanks,
John