Segmental analysis of respiratory liver motion in patients with and without a history of abdominal surgery.
Yasuhiro ShimizuShigeyuki TakamatsuKazutaka YamamotoYoshikazu MaedaMakoto SasakiHiroyasu TamamuraSayuri BouTomoyasu KumanoToshifumi GabataPublished in: Japanese journal of radiology (2018)
The distances and directions of respiratory motion differed for each liver segment, and a history of abdominal surgery reduced the respiratory motion of the liver. It is necessary to selectively use the internal margin setting.