i used 3dZcat to concatenate the briks. however, due to the fact that the 2 input briks share some slices (Ie S16,S18,S20) these slices are duplicated in the middle of the brain, where the two halves meet. is there a param for 3dZcat to avoid this duplication of slices, ?
or should I cut duplicate slices off the orig briks. is 3dZcutup the program to use to the the slices off the briks?
Thanks
Jon