New! The digital (e-book) version of the ACR BI-RADS® Atlas (5th Edition) is now available. You may download the e-book on up to five devices and take the atlas with you conveniently in an electronic format. Learn More »

The BI-RADS® Atlas provides standardized breast imaging findings terminology, report organization, assessment structure and a classification system for mammography, ultrasound and MRI of the breast. The report organization enables radiologists to provide a succinct review of mammography, ultrasound and MRI findings and to communicate the results to the referring physician in a clear and consistent fashion with a final assessment and a specific course of action.

Through a medical audit and outcome monitoring, the system provides important mechanisms for peer review and quality assurance data which will improve the quality of patient care. Results compiled in a standardized manner permit the maintenance and collection analysis of demographic and outcome data. The 2013 BI-RADS includes:

  • More than 700 clinical images
  • A new follow-up and outcome monitoring chapter that includes mammography, ultrasound and MRI
  • Updated breast composition descriptors
  • Frequently asked questions for each section
  • New elasticity assessment descriptors for ultrasound
  • New breast implant descriptors for MRI

Learn More »

Get the BI-RADS® Atlas

ACR BI-RADS Atlas 5th Edition

The 5th Edition of the ACR BI-RADS® is a richly illustrated work with information on breast imaging ...

Learn more
BI-RADS 5 Reference Guide

The BI-RADS reference card is a convenient guide to the Mammography, Breast Ultrasound, and Breast M...

Learn more