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Interventional MRI (iMRI)

Precision-guided. Radiation-free.
iMRI Division
 

What is interventional MRI (iMRI)? 

Interventional MRI (iMRI) enables clinicians to perform minimally invasive procedures under continuous MR guidance, delivering real-time precision without ionising radiation.

It combines:

  • superior soft-tissue visualisation
  • dynamic, multiplanar imaging
  • real-time procedural feedback
  • a radiation-free environment for patients and staff

MRI is no longer just diagnostic. It is interventional.

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Pete Polverini, vice president for Cook Medical’s iMRI division, discusses Cook’s groundbreaking partnership with Siemens Healthineers. 

Why is Cook focused on interventional MRI?

Cook Medical has built its legacy in image-guided intervention. Now we are helping redefine it.

Our Interventional MRI division was created to make MRI a purpose-built interventional environment—not a workaround, not a research lab, but a scalable clinical platform.

We are investing in:
  • devices designed for MRI
  • implementation frameworks
  • clinical training and governance
  • long-term procedural adoption

This is not a pilot. This is the next stage in the evolution of image-guided care.

From imaging to intervention: a shared vision

Siemens Healthineers and Cook Medical have formed a commercial partnership to bring the first fully integrated Interventional MRI Suite to clinical practice.

Together, we deliver:
  • imaging innovation
  • interventional expertise
  • purpose-built device portfolios
  • site planning and workflow integration
  • ongoing training and support

Follow the links below to learn more about our specific areas of focus as well as the Interventional MRI (iMRI) Suite*—the first integrated, ionising-radiation-free solution intended to transform how you diagnose, plan, and perform minimally invasive procedures. 

A technician assisting a patient lying down on a stretcher in an MRI machine.

Interventional MRI Suite

A fully integrated environment built for precision-guided intervention
 A doctor checking on a patient lying in an MRI machine.

Copernicus Training and Readiness

Structured planning, MRI-safety culture, and clinical enablement
 A doctor discussing test results with a patient.

Oncology

MRI-guided biopsy and focal therapy for complex soft-tissue lesions
 A doctor showing test results to a patient on a tablet.

Cardiac and vascular 

Real-time radiation-free visualisation for congenital and structural interventions
 Two doctors reviewing test results on a monitor.

Guided therapies

Expanding MRI-guided procedures across neurology, pain, and beyond
 The view from a patient looking up at a team of healthcare professionals standing around them in an operating room.

Economics

Bringing you technology that is both clinically transformative and economically viable
'Our goal with iMRI is to expand the number of patients or the number of conditions that make the point of intervention earlier than it has been.'
Portrait of Dr. John Kaufman.
John Kaufman, MD, MS Vice President, Chief Medical Officer, Cook Medical

What’s happening in the industry?

Discover what industry experts are saying about iMRI and the future of interventional care.

Three men posing next to a Siemens MRI machine.
Press Release

iMRI Center of Excellence

Indiana University will serve as a model site demonstrating the pathway for translating iMRI aspirations into future clinical practice.
Read More
Siemens MRI equipment at a trade show.
Press Release

Cook Medical & Siemens Healthineers

A strategic partnership to define a new standard in radiation-free, image-guided interventional medicine
Cook Medical + Siemens Healthineers
Podcast

MRI Guided Interventions: Techniques, Benefits, & Clinical Application w/ Dr. Clifford Weiss and Dr. David Woodrum

Listen Now
Podcast

iMRI: bridging research and reality

Listen Now
Event

The Interventional MRI Symposium

Browse programmes and abstracts from past symposiums.
The Future of Interventional Medicine
iMRI 2024
Podcast

BackTable podcast, ep. 86: Exploring advancements in interventional MRI w/ Dr David Woodrum & Joshua Krieger

Spotify
YouTube

Frequently asked questions

Is iMRI safe for patients and staff?

Yes, because iMRI eliminates exposure to ionising radiation, it is generally safe for clinicians and patients and allows clinicians to adjust their interventions in real time. Of course, MRI safety protocols and training are essential to maintaining a safe environment, and Cook will support your institution’s adoption of those protocols through our Copernicus service offering.

How is this different from standalone MRI systems?

Unlike ad hoc installations, the iMRI Suite is a fully integrated solution that combines:

  • the MAGNETOM Free.XL platform from Siemens Healthineers
  • interventional devices that have been designed specifically for the MRI environment
  • suite planning and workflow integration
  • structured training and ongoing support

It is built specifically for interventional use, not retrofitted.

How does the Cook-Siemens Healthineers partnership benefit hospitals?

Cook Medical and Siemens Healthineers combine imaging expertise with interventional device development and implementation support.
Hospitals receive:

  • a coordinated site-planning framework
  • a defined device ecosystem
  • training and governance support
  • long-term programme development

This reduces complexity and accelerates adoption.

Is iMRI economically viable?

Most MRI-guided procedures align with existing reimbursement pathways (subject to local documentation and policy).
Operationally, the suite supports:

  • Interventional procedures during scheduled blocks
  • Diagnostic imaging outside intervention hours
  • Multi-department use (IR, oncology, cardiology)

The result: a 24/7 imaging asset.

What advantages does this industry partnership bring to hospitals? 

Hospitals gain several advantages from the iMRI partnership: 

  • Comprehensive iMRI Suite: Our suite allows for seamless adoption and scaling of real-time MRI-guided procedures.
  • Radiation-free imaging: iMRI eliminates ionising radiation exposure for patients and staff.
  • Enhanced precision: Real-time, high-contrast imaging improves targeting and procedural accuracy.
  • Operational efficiency: Ergonomic suite layouts and designed-for-MRI devices streamline your workflow.
  • Ongoing support: Cook provides training, planning, education, and clinical guidance before, during, and after installation. 

Contact us for a suite consultation.

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iMRI-WF624250-EN
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