Linac movements: gantry rotation, collimator twist, bed swing. An<unk>  is where all beams used in a radiation treatment have a common focus point, a.k.a. the isocenter.<unk> s require less patient repositioning as multiple field arrangements can be delivered with gantry and collimator movements, reducing treatment times.
Isocentric technique
Universal design
CAN approach
Sham peer review
Multifocal technique
Berenson-Eggers Type of Service
Independent SAGE
Adaptive design 