TrueBeam Radiotherapy System

High-Precision Radiotherapy TreatmentThe TrueBeam® radiotherapy system is an advanced medical linear accelerator—fully-integrated for image-guided radiotherapy and radiosurgery. and designed from the ground up to treat targets with enhanced speed and accuracy. TrueBeam treats cancer anywhere in the body where radiation treatment is indicated, including lung, breast, prostate and head and neck. Having the power to not only treat quickly, but also deliver highly precise dose rates are hallmarks of the TrueBeam system.


TrueBeam offers clinicians intelligent tools for a wide spectrum of advanced treatment modalities including intensity modulated radiation therapy (IMRT), stereotactic body radiotherapy (SBRT), and RapidArc® radiotherapy, a form of volumetric modulated arc therapy (VMAT). New capabilities for TrueBeam feature high-precision Stereotactic Radiosurgery with HyperArc™, improved soft-tissue visualization via iterative Cone-Beam CT (iCBCT), and enhancements to intrafraction motion management techniques—giving clinicians the confidence to know treatments are delivered exactly as planned.

The TrueBeam system channels innovative, intelligent, and intuitive thinking to provide technology built with the customer in mind. And through its automated workflow, TrueBeam is engineered to help clinicians navigate high-precision, high-accuracy cancer care with ease and confidence. With its adaptable infrastructure and exciting new technological capabilities, TrueBeam is a secure, long-term investment that will continue to position clinics at the forefront in the fight against cancer—today, and well into the future.

دستگاه پرتو درمانی واریان
Treatment Accuracy At the heart of TrueBeam advanced performance is the proprietary Maestro synchronous control system that dynamically directs, synchronizes, and monitors all TrueBeam integrated functional components including the treatment beam generation, gantry, collimator, couch and imaging to enable seamless system operation. Maestro’s sophisticated orchestration and command of every element of treatment delivery including dose, motion and imaging enables fast and efficient image-guided treatments including SRS gated RapidArc. Sub-millimeter accuracy1 and comprehensive QA tools help ensure patient safety and delivery conformality. On TrueBeam’s flexible open architecture, clinicians can interface with multiple technologies for imaging and disease-specific solutions. The integration of MV, kV, and optical imaging modalities means that the TrueBeam can support a wide variety of imaging and treatment delivery techniques. A combination of 2D, 3D, and 4D imaging capabilities allows for imaging to be both flexible and customizable. The system continuously monitors tumor movement and helps clinicians deliver radiation only when the tumor is in the right place, while the patient continues natural breathing. Advanced imaging techniques include:
  • Blended MV/kV radiographs
  • Respiration-synchronized fluoroscopy and cine MV
  • Respiratory-synchronized MV and kV radiographs
  • kV image acquisition during treatment delivery
  • 4D CBCT
Enhanced Imaging treatment techniques, all of which can be delivered under respiratory gated conditions, include:
  • 3D-CRT
  • IMRT
  • RapidArc radiotherapy technology
  • Dynamic conformal arc
  • Visual Coaching Device
1 Functional capacity of couch, collimator, and gantry, data on file.