Enabling clinics to implement advanced image-guided radiotherapy, VitalBeam™ comes in basic package with 80-leaf collimator for intensity-modulated radiation therapy (IMRT), low-dose megavoltage (MV) imaging using accelerator beam for image guidance, and respiratory gating for motion management. Additions include RapidArc® radiotherapy, on-board kV X-ray system capable of cone-beam CT imaging, and 120-leaf collimator. All configurations offer up to 3 photon and 6 electron energy levels.