Department of Radiology and Imaging Sciences;
University of Utah;
729 Arapeen Drive;
Salt Lake City;
UT 84108;
USA;
Department of Computer Science;
Utah Valley University;
800 West University Parkway;
Orem;
UT 84058;
USA;
Computed tomography artifacts; Metal artifact reduction; Beam-hardening effects; X-ray computed tomography;