Dear AFNI experts,
I'm trying to merge two partial-overlapped ROIs (roi1.nii, roi2.nii, respectively). Specifically, I want to extract the shared voxels in the two ROIs and create a new ROI called roi3.nii. I know this might be quite easy to realize, but I'm just not sure if there is any existing function in AFNI that can do this.
Thanks for any help in advance!
Best,
Qing