@VolCenter

Usage: @VolCenter <-dset DSET> [-or ORIENT]

   Returns the center of volume DSET
   The default coordinate system of the center
   is the same as that of DSET, unless another
   coordinate system is specified with the
   -or option

Example:
@VolCenter -dset Vol+orig.BRIK -or RAI
 outputs the center of Vol+orig in RAI coordinate system