RaySearch Laboratories and Vision RT have announced the integration of Vision RT’s MapRT surface guidance system into RaySearch’s RayStation® treatment planning software at the ESTRO conference in Vienna. This move enables clinicians to access real-time clearance maps within RayStation, helping avoid collisions between the treatment unit, patient, and couch during complex radiotherapy planning—particularly with non-coplanar beam angles.

MapRT utilizes 3D surface imaging captured during CT simulation to generate a clearance map, indicating viable gantry and couch angles. This innovation supports treatment planning across a variety of cancers—such as lung, breast, head and neck, and gliomas—by improving organ-at-risk sparing without increasing risk during delivery. The integration is expected to reduce reliance on manual dry runs and optimize plan quality.

Clinics already using MapRT have reported improved workflows and patient outcomes. With CE mark approval in the EU and UK and 510(k) submission underway for API-enabled versions in the U.S., the technology is poised to redefine standard practice in radiation oncology through safe, streamlined, and creative planning capabilities.

MedTech Spectrum's Summary

• Enhanced Collision Avoidance: Integrated clearance mapping in RayStation enables safe and creative beam angle selection during radiation therapy planning.

• Improved Efficiency and Accuracy: Minimizes need for dry runs and streamlines planning for non-coplanar radiotherapy, improving clinical workflows.

• Global Clinical Expansion: MapRT is CE-marked in the EU/UK and seeking 510(k) clearance in the U.S. for expanded clinical use.