dim.internalImage       Internal images
dumpNifti               Dump the contents of an internal NIfTI-1 object
ndim                    Number of dimensions
pixdim                  Pixel dimensions and units
readNifti               Read a NIfTI-1 format file
retrieveNifti           Obtain an internal NIfTI representation of an
                        object
updateNifti             Update an internal NIfTI-1 object using a
                        template
voxelToWorld            Transform points between voxel and "world"
                        coordinates
writeNifti              Write a NIfTI-1 format file
xform                   Obtain or replace the "xform" transforms for an
                        image
