Wikipedia
Truebeam
TrueBeam is a radiotherapy device, a linear accelerator, manufactured by Varian. The system dynamically synchronizes imaging, patient positioning, motion management, and treatment delivery. It is a versatile platform which can be used for all forms of advanced radiotherapy modalities including Image Guided Radiotherapy (IGRT)and Image Guided Radiosurgery (IGRS), Intensity-Modulated Radiotherapy (IMRT), Volumetric Intensity Modulated Arc Therapy ( Rapid Arc) and Stereotactic Body Radiotherapy (SBRT) along with conventional and 3-D conformal radiotherapy.