TY - GEN
T1 - Experimental Characterization and Simulation of Layer Interaction in Facial Soft Tissues
AU - Weickenmeier, Johannes
AU - Wu, Raphael
AU - Lecomte-Grosbras, Pauline
AU - Witz, Jean François
AU - Brieu, Mathias
AU - Winklhofer, Sebastian
AU - Andreisek, Gustav
AU - Mazza, Edoardo
N1 - Publisher Copyright:
© Springer International Publishing Switzerland 2014.
PY - 2014
Y1 - 2014
N2 - Anatomically detailed modeling of soft tissue structures such as the forehead plays an important role in physics based simulations of facial expressions, for surgery planning, and implant design. We present ultrasound measurements of through-layer tissue deformation in different regions of the forehead. These data were used to determine the local dependence of tissue interaction properties in terms of variations in the relative deformation between individual layers. A physically based finite element model of the forehead is developed and simulations are compared with measurements in order to validate local tissue interaction properties. The model is used for simulation of forehead wrinkling during frontalis muscle contraction.
AB - Anatomically detailed modeling of soft tissue structures such as the forehead plays an important role in physics based simulations of facial expressions, for surgery planning, and implant design. We present ultrasound measurements of through-layer tissue deformation in different regions of the forehead. These data were used to determine the local dependence of tissue interaction properties in terms of variations in the relative deformation between individual layers. A physically based finite element model of the forehead is developed and simulations are compared with measurements in order to validate local tissue interaction properties. The model is used for simulation of forehead wrinkling during frontalis muscle contraction.
KW - Facial soft tissues
KW - Finite element modeling
KW - Tissue layer interaction
KW - Ultrasound
KW - Wrinkles
UR - http://www.scopus.com/inward/record.url?scp=84911378954&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84911378954&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-12057-7_27
DO - 10.1007/978-3-319-12057-7_27
M3 - Conference contribution
AN - SCOPUS:84911378954
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 233
EP - 241
BT - Biomedical Simulation - 6th International Symposium, ISBMS 2014, Proceedings
A2 - Bello, Fernando
A2 - Cotin, Stéphane
A2 - Cotin, Stéphane
T2 - 6th International Symposium on Biomedical Simulation, ISBMS 2014
Y2 - 16 October 2014 through 17 October 2014
ER -