StackSlices - part of ANTS registration suite
StackSlices outputvolume x y z inputvolume(s)
- The specific slice is chosen by specifying the index for x,
y, xor z. For example, an "x y z" selection of "30
-1 -1" will stack slice 30 along the first dimension.
Also note that input 4-D volumes are treated as a series of 3-D