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@inproceedings{1214969,
author = {Bosman, Julien and Haouchine, Nazim and Dequidt, Jeremie and Peterlík, Igor and Cotin, Stephane and Duriez, Christian},
address = {Neuveden},
booktitle = {International Symposium on Biomedical Simulation ISBMS},
doi = {http://dx.doi.org/10.1007/978-3-319-12057-7_26},
keywords = {patient-specific modeling; finite element method; computer aided inteventions},
howpublished = {tištěná verze "print"},
language = {eng},
location = {Neuveden},
isbn = {978-3-319-12056-0},
pages = {228-232},
publisher = {Springer International Publishing},
title = {The Role of Ligaments: Patient-Specific or Scenario-Specific?},
year = {2014}
}
TY - JOUR
ID - 1214969
AU - Bosman, Julien - Haouchine, Nazim - Dequidt, Jeremie - Peterlík, Igor - Cotin, Stephane - Duriez, Christian
PY - 2014
TI - The Role of Ligaments: Patient-Specific or Scenario-Specific?
PB - Springer International Publishing
CY - Neuveden
SN - 9783319120560
KW - patient-specific modeling
KW - finite element method
KW - computer aided inteventions
N2 - In this paper, we present a preliminary study dealing with the importance of correct modeling of connective tissues such as ligaments in laparoscopic liver surgery simulation. We show that the model of these tissues has a significant impact on the overall results of the simulation. This is demonstrated numerically using two different scenarios from the laparoscopic liver surgery, both resulting in important deformation of the liver: insufflation of the abdominal cavity with gas (pneumoperitoneum) and manipulation with the liver lobe using a surgical instrument (grasping pincers). For each scenario, a series of simulations is performed with or without modeling the deformation of the ligaments (fixed constraints or biomechanical model with the parameter of the literature). The numerical comparison shows that modeling the ligament deformations can be at least as important as the correct selection of the patient-specific parameters, nevertheless this observation depends on the simulated scenario.
ER -
BOSMAN, Julien, Nazim HAOUCHINE, Jeremie DEQUIDT, Igor PETERLÍK, Stephane COTIN a Christian DURIEZ. The Role of Ligaments: Patient-Specific or Scenario-Specific? In \textit{International Symposium on Biomedical Simulation ISBMS}. Neuveden: Springer International Publishing, 2014, s.~228-232. ISBN~978-3-319-12056-0. Dostupné z: https://dx.doi.org/10.1007/978-3-319-12057-7\_{}26.
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