CT Colonography RegistryOptimize CTC Exams

Helping your practice achieve better imaging quality and superior patient care. 

Submitting data to the CTC Registry helps your practice achieve consistent, high-quality radiologic care. Learn how in this video from the CTC Registry Committee Chair, Kevin Chang, MD.

Harnessing the Value of CTC Participation

Participation in the CTC Registry gives you access to detailed reporting broken down by physician and procedure, making it easier to track progress and address challenges. Your contributions are also a certified Practice Quality Improvement (PQI) project that counts toward your American Board of Radiology Part IV Maintenance of Certification (MOC).

The CTC Registry reports both process and outcome measures:

  • Rate of the adequacy of diagnostic and screening CTC examination.
  • Rate of colonic perforation.
  • True positive rate.

How to Participate in the CTC Registry

Find guides and directions to help your facility assemble a team, submit data, obtain performance results and more.

  • Startup Guide. The CTC Registry Startup Guide provides step-by-step instructions for submitting data and receiving reports. 
  • Training Webinars. Get everything you need to know with the CTC Registry Training Webinar Series, covering topics such as registry portal setup and how to benchmark your practice.  

Already a NRDR Participant? Add CTC to your facility registration.

How to Submit Your Data

There are multiple ways to submit data to CTC. Find the best process for your facility.

Still have questions? See our CTC data submission overview for more information.
  • Option 1

    Submit manually

    Use our online forms.

    CTC Exam Form
  • Option 2

    Upload via Excel Spreadsheet

    Use a CTC upload template.

    Learn more
  • Option 3

    Transmit Data via Web-based Services

    Have your IT department submit data electronically.

    Learn how

CTC Documents and Resources

Use these links to answer core operational questions about the CTC Registry, reports, data and more.

National Radiology Data Registry

NRDR

Make your quality improvement programs more potent with direct access to data from your region and the nation.

Log into the NRDR® Portal

NRDR Support

Need assistance?

View the NRDR knowledge base user guide or place a help ticket.

Visit NRDR support