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