Cancer Research UK on Google+ Cancer Research UK on Facebook Cancer Research UK on Twitter
 

Kenneth Young research projects

Researcher Kenneth Young profile image

Royal Surrey County Hospital
The Royal Surrey County Hospital
Egerton Road
Guildford
GU2 7XX
United Kingdom

Email: ken.young@nhs.net
Tel: 01483408310
Web: Lab website

OPTIMAM: Optimisation of breast cancer detection using digital X-ray technology

Funding period: 01 December 2008 to 30 November 2013
Funding scheme: Clinical and Translational Research Committee Programme Grants
Funding committee: Science Committee

Abstract

Breast cancer mortality has declined substantially over the last twenty years due to a combination of earlier detection (mainly due to mammography screening) and improved treatments. Despite this success it is recognised that cancer detection by mammography suffers from a number of serious limitations. The advent of new digital X-ray technology holds the prospect of solving some of these problems and improving early detection and further reducing mortality.

The first phase of these technologies replaces analogue film with a variety of digital detectors yielding a digital projection image (2D). More sophisticated techniques are being developed that provide 3D information as slices through the breast.

Clinical trials have shown that there may be substantial advantages in using these systems but their relative merits and how best to use them remains unclear. Clinical trials are too expensive and time consuming to enable detailed comparisons between multiple systems or ways of operating those systems and another approach is needed to ensure that the new technologies are adopted in the most appropriate way. Models will be developed based on physical measurements on imaging systems to simulate breast images initially for 2D mammography and later for 3D mammography.

The appearance of cancers in these images will also be simulated using a 3D breast model in order to measure the performance of radiologists and computer aided detection systems in detecting cancers when different systems, radiation doses, beam qualities, and image processing are employed. This will enable the optimisation of the use of digital breast imaging technologies in a way that optimises cancer detection while maintaining radiation doses at acceptable levels. There is considerable potential for an improvement in breast cancer detection rates - particularly for younger women and for women with dense breasts.

It is expected that this research will result in the earlier detection of breast cancers and a significant lowering of breast cancer mortality rates.

Browse similar research