Four-Dimensional CT Analysis Using Sequential 3D-3D RegistrationSatoshi Oki 1,2, Kazuya Kaneda 1, Yoshitake Yamada 3, Minoru Yamada 3, Yutaro Morishige 1, Kengo Harato 1, Noboru Matsumura 1, Takeo Nagura 1, Masahiro Jinzaki 3
1Department of Orthopedic Surgery, Keio University School of Medicine, 2Department of Orthopedic Surgery, Saiseikai Utsunomiya Hospital, 3Department of Radiology, Keio University School of Medicine
We analyzed joint kinematics from four-dimensional computed tomography data. The sequential 3D-3D registration method semiautomatically provides the kinematics of the moving bone with respect to the subject bone from four-dimensional computed tomography data.