Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleImaging of moving fiducial markers during radiotherapy using a fast, efficient active pixel sensor based EPID.AuthorsOsmond, John P. F.; Zin, Hafiz M.; Harris, Emma J.; Lupica, Giovanni; Allinson, Nigel M.; Evans, Philip M.PublicationMedical Physics, 2011, Vol 38, Issue 11, p6152ISSN0094-2405Publication typeArticleDOI10.1118/1.3651632