Eight Years of Clinical Experience in MR-guided adaptive Radiation Therapy > 18000 patients

    MRIdian — the only choice for dose escalation in moving targets


    Only the VIEWRAY MR-Linac allows Real-time On-table Adaptive Radiotherapy ROAR

  • Visibly better for Hypofractionation and Dose Escalation studies

    Visibly timed therapeutic window 

MR-linac MRIdian Linac from ViewRay

In the right hands, the MRIdian® from ViewRay deliver truly personalized and adaptive radiation therapy. It provides a unique combination of simultaneous radiation therapy and real-time magnetic resonance imaging (MRI).

Adaptive Workflow & Software

With MRIdian, physicians are able to directly view and track the tumor during treatment and adapt to changes in the tumor and surrounding tissue. Additionally, because it uses MRI technology instead of computed tomography (CT) scans, MRIdian is able to reduce the level of radiation exposure.

MRIdian® - the world’s first

Cine_lungsMRI-guided radiation therapy system to image and treat cancer patients simultaneously.


Please, contact us for more information

True image guided adaptive radiation therapy

The MRIdian® system gives clinicians a fresh approach to observing, assessing, and personalizing a patient’s treatment. The MRIdian system provides high-quality pretreatment images and continuous soft-tissue imaging during treatment while the beam is on.

MRIdian system’s unique treatment planning and delivery software

The Software

With the MRIdian system’s unique treatment planning and delivery software, physicians are able to define the parameters of the treatment process in their prescriptions. Welcome to see it in clinical use.

See the target. MRI technology can give clinicians a clearer view of the patient’s internal organs.

See the target

MRI is the clinically preferred method of imaging soft tissue. MRI technology can give clinicians a clearer view of the patient’s internal organs, such as the lung, without delivering the extra ionizing radiation of CT imaging.

ViewRay MRIdian Advanced treatments

Advanced treatments

Support for advanced and conventional radiation therapy techniques, including MRIGRT, SRS and SRT, IMRT, and 3D conformal therapy. Software tools that help physicians better understand and manage the progress of treatment.

Read more about ViewRay at Lioness Medtech https://lionessmedtech.com



Regulatory status:
Europe: BOTH the cobalt version of the MRIdian system and the new MR-Linac are CE marked and available. This is the first MRI-Linac available for purchase and clinical use in Europe.
USA: Both the previous cobalt version and the MR-Linac version of MRIdian are FDA cleared and in clinical use.
You can also visit the American ViewRay corporate website: www.viewray.com

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