Title :
Accuracy improvement in Cranio-Maxillofacial soft tissue simulation using a muscle embedded meshing approach
Author :
Shahim, K. ; Goksel, O. ; Jurgens, P. ; Reyes, Mauricio
Author_Institution :
Inst. for Surg. Technol. & Biomech. (ISTB), Univ. of Bern, Bern, Switzerland
Abstract :
In the presented paper, we propose to improve the state-of-the-art approach for Cranio-Maxillofacial (CMF) soft tissue simulation by considering a new image-based meshing approach that accurately models the interface between different tissue types. The proposed approach has been initially evaluated on soft tissue deformations of four patients undergoing CMF surgery using post-operative CT scans. The results indicate improved prediction and robustness of the surgical planning outcome when compared to the state-of-the-art method while decreasing the simulation time.
Keywords :
biological tissues; biomechanics; deformation; medical computing; simulation; surgery; CMF soft tissue simulation; CMF surgery; cranio-maxillofacial soft tissue simulation; image based meshing approach; muscle embedded meshing approach; post operative CT scan; soft tissue deformation; soft tissue simulation accuracy improvement; surgical planning outcome; Accuracy; Biological tissues; Computational modeling; Computed tomography; Material properties; Muscles; Surgery;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE
Conference_Location :
Osaka
DOI :
10.1109/EMBC.2013.6611208