We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLocal and global 3D noise power spectrum in cone-beam CT system with FDK reconstruction.AuthorsBaek J; Pelc NJPublicationMedical physics, 2011, Vol 38, Issue 4, p2122ISSN0094-2405Publication typearticleDOI10.1118/1.3556590