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Saiseikai Utsunomiya Hospital

1 ARTICLES PUBLISHED IN JoVE

Bioengineering

Four-Dimensional CT Analysis Using Sequential 3D-3D Registration

Satoshi Oki^1,2, Kazuya Kaneda¹, Yoshitake Yamada³, Minoru Yamada³, Yutaro Morishige¹, Kengo Harato¹, Noboru Matsumura¹, Takeo Nagura¹, Masahiro Jinzaki³

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.