Discover MRIdian A3i


DISCOVER  MRIdian A3i®

MRIdian A3i is the world’s first radiation therapy system to integrate a diagnostic-quality MRI with an advanced linear accelerator and the only system with MRI-guided, real-time, 3D multiplanar soft tissue tracking and automated beam control.

MRIdian A3i offers advanced MRI-guided radiation therapy to patients who are seeking personalized treatment for pancreas, prostate, lung, liver, breast, and oligometastatic cancers. 

MRIdian A3i Difference

MRIdian overcomes the limitations of conventional radiation therapy including:

  • Superior tissue visualization compared to CBCT to enable precise contouring and reduced margins.
  • Integrated, on-table adaptive workflow that allows complete re-optimization of the daily treatment plan(1).
  • MRIdian A3i offers real-time, 3D tissue tracking and automated beam control without the need for implanted markers.

1. Mittauer, Kathryn, et al. “A New Era of Image Guidance with Magnetic Resonance-Guided Radiation Therapy for Abdominal and Thoracic Malignancies.” Cureus, vol. 10, no. 4, 2018, https://doi.org/10.7759/cureus.2422.