腹腔鏡手術支援システム開発のための肝臓3Dモデルプロジェクションマッピング

抄録

In laparoscopic surgery, current surgical navigation systems use preoperative medical images. The actual shape of organs and the navigation image are different from each other due to the deformation of the organ during the operation. To solve this problem, our research group is developing an endoscopic surgery support system that can present intraoperative organ deformation. In this study, for this system, an organ 3D model is constructed from medical images. The 3D model is projected by projection mapping on the surface of a human body to present the organ that is inside the body. In addition, a full-scale liver was made from soft resin using a 3D model of an organ, and the usefulness of projection mapping was verified.