A 7-hour live course aligned with SCoR Learning Outcomes — covering patient preparation, scanning technique, DICOM interpretation, and structured reporting, with real scrollable cases.
CT colonography (CTC), also known as virtual colonoscopy, is now a well-established investigation for detecting colorectal cancer and significant polyps. As demand for CTC grows, radiographers play a central role in delivering a safe, comfortable and diagnostic-quality examination. High-quality images begin at the scanner, and that starts with well-trained radiographers.
If you want to build confidence in CTC technique, a structured CT Colonography Course for Radiographers is one of the most effective ways to develop practical, up-to-date skills and earn CPD at the same time.
CT colonography is a minimally invasive imaging test that uses a low-dose CT scan and gas insufflation of the colon to produce detailed 2D and 3D images of the large bowel. It is commonly used to investigate patients with bowel symptoms, to assess patients who are frail or unsuitable for conventional colonoscopy, and to complete the assessment after an incomplete colonoscopy.
Because the quality of the examination depends heavily on patient preparation, bowel distension and scanning protocol, the radiographer's skill directly affects the diagnostic value of the study.
CTC is very different from routine CT. Radiographers need to combine technical knowledge with patient care skills. Specialist training helps you to:
Understand how and why CTC is used in the diagnostic pathway
Prepare patients properly, including bowel preparation and faecal tagging
Explain the procedure clearly and reassure anxious patients
Achieve optimal colonic distension using CO2 or room air
Position the patient correctly and use supine and prone acquisitions
Select appropriate low-dose scanning parameters
Recognise inadequate distension or poor preparation before the patient leaves the department
Reduce repeat scans and avoidable radiation exposure
Support radiologists with consistent, high-quality datasets
A good CTC training programme should cover both theory and day-to-day practice. Typical topics include:
Indications and contraindications, patient information, consent, dietary advice, laxative regimes and faecal tagging agents.
Patient positioning, rectal tube insertion, gas insufflation, scout images, acquisition protocols, radiation dose optimisation and the use of antispasmodics where appropriate.
How to assess distension, residual fluid and stool, and when to repeat a prone or supine acquisition. Common technical problems and how to solve them.
Managing discomfort, recognising complications such as perforation, and communicating effectively with patients throughout the examination.
How radiographers, radiologists and administrative staff work together to run an efficient, safe and high-quality CTC service.
Online training lets radiographers study around busy shifts and departmental commitments. Benefits include:
Flexible learning at your own pace
Access to expert-led teaching and real case examples
Learning materials you can revisit when you need a refresher
CPD evidence for your portfolio and professional development
A cost-effective option for individuals and departments
Radiology departments, NHS Trusts, academies and training providers can benefit from bulk access to CT colonography training. Training the whole team helps to standardise technique, improve image quality and keep your service consistent as staffing changes.
Diagnostic radiographers new to CT colonography
Experienced CT radiographers who want to refresh and update their skills
Radiography students and trainees seeking additional specialist knowledge
Assistant practitioners and healthcare staff involved in CTC services
Radiology managers building or expanding a CTC service
Ready to improve your CTC scanning skills and support better patient outcomes? Explore the CT Colonography Course for Radiographers from Radiology Seminars and take the next step in your professional development.
It is a training programme that teaches radiographers how to prepare patients, perform and optimise CTC scans, and maintain high image quality and patient safety.
Yes. Virtual colonoscopy is another common name for CT colonography.
Specialist training is strongly recommended because CTC involves bowel preparation, gas insufflation and specific scanning protocols that differ from routine CT examinations.
CPD courses help radiographers record learning activity for professional development. Check the course page for current CPD details.
Yes. Bulk access options are available for departments, NHS Trusts and training academies. Visit the courses page to find out more.