ACR’s eLearning activities are designed to individualize your learning experience – from self-assessments to virtual courses to case studies. You select the activity and the format that best address your personal learning needs. Participate on your own time, at your own pace and then claim and print your credit certificate online.
CPI New Logo Web

Continuous Professional Improvement (CPI)

The very popular CPI program now offers its relevant and current casework online! Each online module contains a complimentary digital copy (e-book) to be used for reference in your day-to-day practice locations. Each module is written and reviewed by a panel of leading subspecialty experts ensuring benefit for advanced subspecialists as well as residents. Rationales and references are enriched with annotated images to create an extraordinary self-assessment. Earn 8 AMA PRA Category 1 Credits™ per module.

  • Benchmark your knowledge with each question and the subspecialty subject matter as a whole
  • Zoom in and pan across excellent images with in-depth captions
  • Receive immediate learning feedback and links to PubMed references
  • Pause and resume; flag for review; write notes for reference; print your results

Come experience why 97% of CPI participants agree – “CPI is relevant in improving clinical patient care.”


RADAR offers 11 distinct and comprehensive assessments with image-rich questions and instant feedback from experts in the field. The program will help to develop an individualized learning plan, enhance your current knowledge base and improve your performance ― across the radiology subspecialty spectrum.

  • Web and mobile-enabled
  • Repeat assessment panels for ongoing, lifelong learning and improvement
  • Offers up to 88 credits (8 credits per panel) and equivalent SA-CME
  • Real-time, dynamic benchmarking
    • Peer comparison scores
    • Baseline and improved scores

CPI Splice

For two decades, The ACR CPI program has provided excellent content-rich casework in all areas of ABR-required study from leading radiologists. CPI Splice was created to address the increasing demands for modality-specific CME/SAM accrediting. Study 25 rich image-based clinical cases hand-picked from the CPI program and edited by an acknowledged leader in the specific modality featured. Rationales and references are further enriched and reviewed to create an extraordinary online self-assessment exam.

Child Sizing CT Dose

Child-sizing CT Dose: Optimizing Patient Care through Quality Improvement

Expand your knowledge of quality improvement as it relates to the optimal performance of pediatric CT scans in this FREE interactive module. By participating you will:

  • Review explanations of new concepts and terminologies in radiation dose monitoring for CT scans in children
  • Learn how to apply best practices and methods to optimize radiation exposure in pediatric patients
  • Earn continuing education credits

Image Wisely Radiation Safety Case Study

Image Wisely Radiation Safety Case

Expand your knowledge, reduce radiation dose to you and your patients, and earn continuing education credits with these free case studies.

Image Wisely Radiation Safety Case »

Learning File Online

ACR Learning File

The ACR Learning File® is the ideal training tool for resident programs and multi-member practices.

  • Access to more than 3,600 cases
  • 12 subspecialty areas
  • Drag and drop cases into custom-created folders
  • Random Case feature
  • Value-priced subscriptions

Online Modules on Ethics and Professionalism

The online modules on ethics and professionalism are designed to educate physicians and physicists about attributes and nuances of ethics and professionalism essential to the practice of diagnostic radiology, radiation oncology and medical physics. 

Case in Point

Examine a challenging new case every weekday with this free, online learning experience. Earn AMA PRA Category 1 Credit™. Nonmembers: $28 per CME credit. Free Resident Case Log for ACR Members-in-Training. Free CME for ACR Members.

Journal of the American College of Radiology (JACR)

Earn AMA PRA Category 1 Credit™ online with the monthly Journal of the American College of Radiology. This educational activity is presented to encourage readers to think critically about issues in radiology and the broader field of medicine, to provide radiologists insight into improved practice and management techniques that will improve their practices, and to encourage radiologists' participation in practice management, organizational, and policy-related activities. Nonmembers: $28 per CME credit. Free CME for ACR Members.