MakeNiiOrentationS

MakeNiiOrentationS[off, vox] maxes the srow values for nii header assuming not R and Q. MakeNiiOrentationS[off, vox, R] maxes the srow values for nii header using rotation R. MakeNiiOrentationS[off, vox, R, Q] maxes the srow values for nii header using rotation R and skew Q.