Fast helical imaging and treatment delivery for superior patient outcomes.
Image-guided radiation therapy (IGRT), featuring best-in-class clinical workflows and highly conformal treatments enabled by a unique ultra-fast multi-leaf collimator (MLC) for precise delivery of intensity modulated radiation treatments (IMRT) and stereotactic body radiation therapy (SBRT) treatments.
Fast
STREAMLINED
Universal
Key Features and Benefits
High-fidelity
imaging
ClearRT® produces clear, high-fidelity kVCT images to provide soft-tissue visualization for precise image registration, localization, and adaption. ClearRT® enables you to see more, know more, and do more.
Fast and simple planning experience
Flexible treatment delivery
- TomoHelical™ continuous, rotational beam delivery
- TomoDirect™ fixed step and shoot beam delivery
Real-time adaptive radiotherapy
Superior control of dose delivery
Integrated and automated surface-guided radiotherapy (SGRT)
VitalHold™* package provides a solution for patient setup and patient monitoring. It also enables deep inspiration breath hold (DIBH) treatments with TomoDirect treatment delivery.
renowned publications
Learn More
TomoTherapy® legacy
Learn More
worldwide
Learn More
Resources
Treating Prostate Tumors with Precision Radiation on the Radixact® System with Synchrony
- Animation, Videos
Complementing
the Radixact System
Accuray Precision® Treatment Planning System
The Accuray Precision® Treatment Planning System provides centralized planning and control — fully integrated with all Accuray systems. Leverage powerful features, including VOLO™ Ultra optimizer, the PreciseART® adaptive therapy feature, the PreciseRTX® Re-treatment option, AutoSegmentation™, multimodality image fusion with deformable registration and plan comparison/summing plans.
RayStation for Radixact® and TomoTherapy® Systems
iDMS® Data Management System
What's new

AI in Radiation Oncology: What It Takes to Deploy Responsibly
In January 2026, Unicancer hosted a day-long course on artificial intelligence in radiation oncology at

WRAD: Celebrating Over a Year of Global Radiotherapy Advocacy
On September 7th, 2025, the global radiotherapy community united for the first-everWorld Radiotherapy Awareness Day

Miroki: the companion robot that ensures children undergoing radiotherapy never feel alone
Around 2,300 children and adolescents are diagnosed with cancer every year in France..1 Paediatric cancers

Going Live: Lessons from CyberKnife® System Installation in Melbourne
A Deep Dive into the Installation, Training, and Advantages of the CyberKnife System The implementation