CT Colonography Registry

The CT Colonography (CTC) Registry helps participants promote quality of care for patients undergoing a CTC exam. By submitting patient and procedure data to the CTC Registry, participants receive feedback reports by facility and by physician, and comparisons with the entire registry.

CTC Registry participation is certified as a Practice Quality Improvement (PQI) projects toward American Board of Radiology Part IV Maintenance of Certification (MOC) credit.

Harnessing the Value of CTC Participation


Hear from CTC Registry Committee chair, Kevin Chang, MD, about how participating in this registry can help your practice ensure high-quality radiologic care for your patients and what is involved in participating. 

How to Participate

The provides step-by-step directions for how your facility can begin submitting data and obtaining performance reports. Topics covered include assembling a team, setting up accounts, submitting data and reviewing reports.

The guide is available in the where you can:

  1. Review articles in the Knowledge Base user guide about all aspects of registry participation
  2. Place a ticket to obtain help from the NRDR help desk support team

Visit the the page to view free webinars on the basics of CTC Registry data entry, submission, and reports retrieval and how to get started leveraging screening data at your institution.



Need assistance?                                      to view the Knowledge Base user guide or place a help ticket

Have an urgent issue?                            Call us: 1-800-227-5463, ext. 3535
CTC Registry data can be used to support investigation into the practice patterns and outcomes of screening CTC across the country. Access the NRDR Publications Portal to view CTC Registry publications.

Core Documents


Related Resources