TY - GEN
T1 - Identification of physical properties of swine liver for surgical simulation using a dynamic deformation model
AU - Chen, Xiaoshuai
AU - Nakayama, Masano
AU - Tsujita, Teppei
AU - Jiang, Xin
AU - Abiko, Satoko
AU - Abe, Koyu
AU - Konno, Atsushi
AU - Uchiyama, Masaru
PY - 2011/12/1
Y1 - 2011/12/1
N2 - In recent medical field, surgical simulators with the technique of virtual reality are expected to provide a new means to support the surgical front. We have developed a simulation for brain surgery using a dynamic deformation model. Most of physics models, including the dynamic deformation model, are required to identify the physical properties of target tissues. In this research, we identified physical properties of swine liver. Young's Modulus, Poisson's Ratio and damping coefficient is necessary for the simulation. There are previous researches about identification of Young's Modulus, but that about identification of Poisson's Ratio and damping coefficient are few. Therefore, in this research, we conduct tension experiments to measure Young's Modulus and Poisson's Ratio, and vibration experiments to measure damping coefficient.
AB - In recent medical field, surgical simulators with the technique of virtual reality are expected to provide a new means to support the surgical front. We have developed a simulation for brain surgery using a dynamic deformation model. Most of physics models, including the dynamic deformation model, are required to identify the physical properties of target tissues. In this research, we identified physical properties of swine liver. Young's Modulus, Poisson's Ratio and damping coefficient is necessary for the simulation. There are previous researches about identification of Young's Modulus, but that about identification of Poisson's Ratio and damping coefficient are few. Therefore, in this research, we conduct tension experiments to measure Young's Modulus and Poisson's Ratio, and vibration experiments to measure damping coefficient.
UR - http://www.scopus.com/inward/record.url?scp=84863168727&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84863168727&partnerID=8YFLogxK
U2 - 10.1109/SII.2011.6147526
DO - 10.1109/SII.2011.6147526
M3 - Conference contribution
AN - SCOPUS:84863168727
SN - 9781457715235
T3 - 2011 IEEE/SICE International Symposium on System Integration, SII 2011
SP - 655
EP - 660
BT - 2011 IEEE/SICE International Symposium on System Integration, SII 2011
T2 - 2011 IEEE/SICE International Symposium on System Integration, SII 2011
Y2 - 20 December 2011 through 22 December 2011
ER -