import nibabel as nib


def process(file,file_out):
    data = nib.load(file)
    affine = data.affine
    affine[0][3] += 0.18
    affine[1][3] -= 0.18
    affine[2][3] -= 0.18
    data.update_header()
    nib.save(data, file_out)


if __name__ == '__main__':
    process('../tests/data/template_T2w_brain_100um.nii.gz', '../tests/data/template_T2w_brain_100um2.nii.gz')