Where moveable, {HEAD ~ the patient table} can be moved linearly along all three coordinate planes, x, y, and z, and rotationally across {TAIL ~ one or more coordinate planes}, as needed 
moved rotationally across
Where moveable , { HEAD ~ the patient table } can be moved linearly along all three coordinate planes , x , y , and z , and rotationally across { TAIL ~ one or more coordinate planes } , as needed
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH