MRIdian A3i Logo2

Streamlining real-time on table adaptive workflow with automated workflow steps and contouring tools.
Expanding clinical utility with brain treatment and multiplanar, real-time, 3D tissue tracking, and automated beam gating.

James F Dempsey

James F. Dempsey, PhD
Chief Scientific Officer
Company Founder and Inventor

We've heard you...

“We’ve been talking to customers for several years. We believe MRIdian A3i addresses our customers’ desire for faster treatment times, increased patient throughput, and the ability to expand MRIdian SMART to a larger patient population.”

WorkFlow Icon

Automated workflow steps and contouring tools minimize clinician time and increase patient throughput.

Patient display icon

Patient feedback system helps the patient maximize the efficiency of radiation dose delivery.

brain Icon

Brain treatment package expands clinical utility to treat brain metastases, resection cavities, gliomas, and other cranial lesions.

MRIdian A3i allows clinicians to work simultaneously and connect remotely during patient treatment.

Indian female doctor wear white coat typing using laptop computer

What clinicians are saying...

Drew Moghanaki greyscale

Drew Moghanaki, MD, MPH
Professor and Chief of Thoracic Oncology
UCLA Department of Radiation Oncology

“The new parallel workflow of MRIdian A3i allows us to do on-table adaptive from anywhere, ensuring our patients receive the best treatment, no matter our schedules.”

Multiplanar, 3D tissue tracking and automated beam gating

multiplanar 1

MRIdian A3i includes multiplanar tracking and beam gating in up to three planes. Clinicians have the flexibility to select up to three different tracking targets in any combination of coronal, sagittal, or axial planes to automatically stop the beam when any single target exceeds the clinician-defined treatment boundaries.

Brain Treatment Package

  • Brain coil and immobilization
  • Submillimeter resolution scans
  • TRUFI, T1/T2 weighted imaging
Brain Treatment

Integrated patient feedback display

  • Real-time, breath-hold display
  • Helps patient keep tumor in position
  • Improves patient experience