Board Review Prometheus Lionhart's World Famous
Radiology Lectures and Question Bank

How it Works The most popular board review course in the United States, written and delivered in its entirety by master educator Prometheus Lionheart.

More than 40 hours of didactic lectures- geared specifically towards the ABR CORE Exam.

On-demand video content allows you to watch lectures as many times as you want. You can’t do that in a classroom!

Lectures are paired with a Q-Bank containing more than 700 questions.

Please Enjoy This Sample Lecture

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Hear from Our Students


Learned a ton from your book, I wish I started using it earlier on. The way you present things just clicks!

Adam G

I would like to thank you for writing and continually updating crack the core and war machine. I would be a worse radiologist and would not have passed the core without these books. Your sense of humor and straight to the point explanations are greatly appreciated. For the sake of future residency classes, please continue fighting the good fight.

Mark Huser

Virginia Mason Medical Center

Worked well for me! Used all the books and the review course~~ it was great! many thanks