Institute of Cancer Research Repository https://publications.icr.ac.uk Please direct all emails to: publications@icr.ac.uk Published text: A Hsu, N R Miller, P M Evans, J C Bamber, S Webb (2005) Feasibility of using ultrasound for real-time tracking during radiotherapy, Medical Physics, Vol. 32(6), 1500-1512 This is an author produced version of an article that appears in: The internet address for this paper is: Copyright information: MEDICAL PHYSICS https://publications.icr.ac.uk/2142/ http://www.aip.org/pubservs/web_posting_guidelines.html