IMRIS Inc. (Innovative Magnetic Resonance Imaging Systems) is a medical equipment company based in Minnetonka, Minnesota, U.S.. The company which started in Winnipeg, Manitoba, Canada, develops and markets intraoperative image-guided therapy environments for use during surgical or interventional procedures. The system – sold as VISIUS Surgical Theatre – integrates magnetic resonance imaging (MRI), computed tomography (CT), X-ray angiography and fluoroscopy into the operating room.