Learn a new subspecialty in just 5 minutes a day.

Gain confidence in your diagnosis and improve turnaround times with our expert-led video courses and the largest collection of curated, scrollable DICOM cases available anywhere. 


DICOM Cases Read


Minutes of Video Watched

10 million

Patients Impacted


DICOM Cases Read


Minutes of Video Watched

10 million

Patients Impacted

Case-based learning. Perfected.

We believe you learn best by reading and interpreting real cases. And we've got the world's best radiologists to guide you along the way.

Learn on your schedule

Watch expert-led case reviews and lectures in short, bite-sized videos designed to fit into your busy life.

Interactive practice cases

Get hands-on practice with 4,000+ high-yield cases to improve your skills and build your confidence.

David M Yousem, MBA, MD

Stephen J Pomeranz, MD

Carolynn DeBenedectis, MD

Petra J Lewis, MBBS

Mahan Mathur, MD

Lisa A. Mullen, MD

Jenny Hoang, MBBS MPH MBA

Donald L. Resnick, MD

Suresh Mukherji, MD, MBA, FACR

Expert guidance

Read alongside world-renowned radiologists to learn optimal search patterns, interpretation skills, and gold-standard reporting.

Flexible Learning Options

Whether you're a self-paced learner or you prefer a more structured approach, choose the format that's best for you.

Self-Directed Learning

Mastery Courses

Get unlimited access to our course library with thousands of expert case reviews, didactic lectures, case stacks, and quizzes designed for flexibility. Earn virtually unlimited radiology CME & CPD hours to meet your requirements.

Structured Course

Fellowship Certificates™

Fellowship Certificate™ programs are the most convenient way to build expertise in a subspecialty. Each comprehensive program thoroughly covers the high-yield cases you're most likely to see in daily practice.

MRI Online for Teams!

Save on Membership and Fellowship Certificate Programs with MRI Online team plans. Access everything in Premium Membership plans, plus exclusive group benefits like custom learning pathways, analytics and reporting, and more!

What Radiologists Are Saying About MRI Online

Great experience. Perfect for a busy radiologist in private practice. Useful for quick reviews and for relearning forgotten details. Best money I have ever spent on radiology CME education.

Dr. Michael Mitchell

Wide variety of cases all explained very well with differentials. Teaches how to think through an exam and not just try to recognize classic findings.

Dr. Elaine Tanehco

Love the short, sharp case-based review by experts in their field. Works really well for my busy schedule.

Dr. Basil Sher

Every Subspecialty. Every Modality.

Learn from the Masters across all key radiology subspecialties and modalities. What started out as a single MRI course has grown to be the leading radiology learning platform with the largest volume of fully scrollable DICOM cases.



  • Angiography
  • CT
  • Fluoroscopy
  • Mammography
  • MRI
  • PET
  • Tomosynthesis
  • Ultrasound
  • X-ray (plain films)
  • Molecular Imaging
  • DEXA
  • AI Technologies

More added every week!

MRI Online for Organizations

Learn how our practice development solutions can help your radiologists upskill in high growth, advanced imaging areas.

MRI Online is trusted by leading organizations and radiologists across the world

Noon Conference (live)

Get access to free live lectures, every week, from top radiologists across the globe. Browse the free archive.

All conferences at 12:00 ET

Laura L. Avery, MD

Abdominal Trauma

Thursday, July 25, 2024

Dr. Yousem

David M. Yousem, MBA, MD

How to Avoid Getting Sued

Thursday, August 1, 2024

Tatiane Cantarelli, MD

Imaging for Sports-Related Finger Injuries

Thursday, August 8, 2024

Get a Free Weekly Case Delivered Right to Your Inbox

Each case includes scrollable DICOMs and expert video explanations. Cases will span multiple subspecialties and modalities, so you always have a fun, new challenge each week.