Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReducing radiation dose in grating based x-ray phase contrast CT with twin-peaks in its phase stepping curves.AuthorsXie, Huiqiao; Cai, Weixing; Yang, Lily; Mao, Hui; Tang, XiangyangPublicationMedical Physics, 2016, Vol 43, Issue 11, p5942ISSN0094-2405Publication typeArticleDOI10.1118/1.4964451