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Renew Your ACR Membership

Lock in your 2018 membership to continue access to the very best the ACR has to offer.

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ACR Data Science Institute

Showcasing efforts to advance, validate and implement artificial intelligence in radiology Visit

New ACR Appropriateness Criteria

Includes 235 topics covering more than 1,100 variants. See new additions »


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The ACR has accredited more than 38,000 facilities in 10 imaging modalities. We offer accreditation programs in CT, MRI, breast MRI, nuclear medicine, and PET, as mandated under the Medicare Improvements for Patients and Providers Act, as well as for modalities mandated under the Mammography Quality Standards Act. Our streamlined application process has cut approval time in half, with accreditation evaluation typically completed within 60 days of image submission.

ACR Case In Point

Test your clinical knowledge with the daily Case in Point program, which gives you the opportunity each weekday to work through a subspecialty case.


A 39-year-old man presents with minor shoulder pain consistent with subacromial bursitis.

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