1. Centre for Medical Imaging, University College London, London, UK
2. Institute of Applied Health Research, National Institute for Health Research Birmingham Biomedical Research Centre, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
3. Applied Health Research, University College London, London, UK
4. Department of Psychological Sciences, Birkbeck, University of London, London, UK
5. Intestinal Imaging Centre, St Mark’s Hospital, London North West University Healthcare NHS Trust, Harrow, UK
6. Department of Gastroenterology, University College Hospital, London, UK
7. Department of Gastroenterology, St James’s University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
8. Inflammatory Bowel Disease Unit, St Mark’s Hospital, London North West University Healthcare NHS Trust, Harrow, UK
9. Department of Radiology, Portsmouth Hospitals NHS Trust, Portsmouth, UK
10. Independent patient representative, c/o Centre for Medical Imaging, University College London, London, UK
11. Department of Gastroenterology and Endoscopy, Royal Free London NHS Foundation Trust, London, UK
12. Department of Gastroenterology, St George’s Hospital, London, UK
13. Department of Histopathology, University College Hospital, London, UK
14. Comprehensive Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London, UK
15. Oxford University Hospitals NHS Foundation Trust, Oxford, UK
16. Department of Radiology, St James’s University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
17. Translational Gastroenterology Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
18. Department of Surgery, University College Hospital, London, UK
19. Department of Radiology, Royal Free London NHS Foundation Trust, London, UK
20. Department of Radiology, Ninewells Hospital, Dundee, UK