NRDR Data Access and Publications Portal

The goal of the ACR National Radiology Data Registry (NRDR) is to develop evidence on the practice of radiology in order to improve the quality of patient care. One component of achieving this goal is to disseminate information on the status and changes in practice through careful research and publication in high-quality and high-impact venues.

Data Access and Publication Policy

ACR welcomes all requests for analysis using data from the NRDR. Applications for data use will be accepted from a wide variety of requestors including registry participants, non-registry participants, industry and governmental organizations.

To ensure the dissemination of high-quality evidence and the stewardship of registry data, all NRDR research requests are reviewed by a registry specific Data Request Review Panel composed of members from the individual registry committees and the NRDR staff and guided by the NRDR Steering Committee Chair.

Registry data are not provided for off-site analysis. For approved applications, an ACR data analyst works with the requestor(s) to fulfill the data request.

Visit NRDR Publications to learn about recent NRDR publications and explore the archive of NRDR.

Access NRDR Publications

The NRDR Data Access Request Instructions


  1. Before beginning a request, review the following:
  2. Complete the Data Request Form:
    • Download and complete the Data Request Form Template. This form captures the information required to submit a request via the web-based submission form.
    • Copy and paste the information from the completed Data Request Form Template into the web-based submission form .
    • Attach additional information, e.g., list of data elements from the data dictionary, table specifications, and sample tables, to the data request.
  3. Once submitted you may:

Submit NRDR Data Request now 

Approval Notification


Persons requesting data will be notified about the approval status of their request within one to three months depending on the complexity of the data request.

Approved requests are prioritized across all registry data access requests and an NRDR data analyst will notify you when work is about to begin on your request.

Data Request Timelines for Abstract Submission


To accommodate data requests for abstract submissions to scientific meetings, the data access request form must be received no less than 90 days prior to the abstract submission deadline. This timeframe is required to allow NRDR data analysts time to perform a thorough analysis for all approved requests.

Questions?


Visit the Frequently Asked Questions article in the NRDR Knowledge Base.

Registry Data Dictionaries


Registry Committee Chairs

  • NRDR Steering Committee Chair: Margarita Zuley MD, FACR
  • CTC Registry Committee Chair: Courtney Moreno MD
  • DIR Committee Chair: William Sensakovic Ph.D
  • GRID Registry Committee Chair: Nadja Kadom MD
  • LCSR Committee Chair: Ella Kazerooni MD, FACR
  • NMD Committee Chair: Robert Rosenberg MD, FACR