• Increased Accuracy
  • Patient Safety
  • Optimized Workflow
  • Clinical Confidence





Accuracy is the key to treatment success

The Catalyst+ offers a complete SIGRT solution for high precision patient positioning, intra-fraction motion management, and respiratory gating, ensuring the best possible treatment outcome.

The new Catalyst+ platform combines all strengths and experience of the previous generation Catalyst with the latest surface imaging technology, leading the way into the new decade.

In the modern era of radiation oncology where Deep Inspiration Breath Hold has become the standard care for left-sided breast cancer, Catalyst+ offers a complete solution for patient setup and intra-fraction breath-hold reproducibility.

Superior technology with optimized workflows

With non-rigid algorithms and superior technology, Catalyst+ is designed to achieve the best results with optimized workflows

  • Structured light technology
  • Largest field-of-view for complete patient coverage
  • High resolution surface imaging for submillimeter accuracy
  • Increased image quality with high dynamic range
  • Real-time motion management with high speed camera
  • Robust handling of patient change, swelling or weight-loss

Reliable equipment and predictable results

The clinical confidence you need to treat your patients. Catalyst+ is equipped with real-time motion management with automatic beam control for the patient’s safety.

  • Accurate isocenter alignment with 6-DOF corrections
  • Real-time surface and 6-DOF isocenter monitoring with beam control interface
  • Breath-hold and free-breathing gating modes
  • Visual Coaching – goggles, tablet and room light solution

Prioritizing the comfort of the patient and the experience of the therapist

Catalyst+ is designed to be fast, accurate and safe. Prioritizing comfort for patients and therapists.  

  • Augmented reality color projections directly on the patient’s skin for posture corrections
  • Enables marker-less patient setup
  • Monitor the patient during the entire fraction, beam delivery and verification imaging
  • Reduces the need of verification imaging

Seamless integration

Catalyst+ is designed to ensure a seamless clinical workflow.

  • Patient synchronization for automatic patient retrieval in c4D
  • Couch status for information of couch actuals
  • Couch control for sending shifts to the treatment couch for automatic adjustments
  • Beam status for information about the beam delivery
  • Beam control for the of automatic beam hold of the treatment delivery

Deep Inspiration Breath Hold

The Catalyst+ equipped with C-RAD’s respiratory module offers a complete solution for Deep Inspiration Breath Hold.

  • Dual virtual respiratory tracking points
  • Baseline and gating window as absolute parameters
  • Automatic fraction baseline calculation with adjustment capability
  • Beam control interface
  • Visual Coaching with goggles, tablet and room light solution, tailored for the patient and clinic