… algorithms use this displacement data to generate images of the tissue elasticity properties. … the accuracy of the tissuedisplacementestimation. Tissueincompressibility can be used as …
… We also compare displacement fields simulated with isotropic material properties. … elastic solids such as tissue. The nearly incompressible behavior of tissue is evidenced by the vastly …
N Firouzi, M Amabili - European Journal of Mechanics-A/Solids, 2024 - Elsevier
… displacement vectors, R and d , are approximated in an element as follows:(32) R = ∑ I = 1 n e N I R I , d = ∑ I = 1 n e N I d I , where N I are the shape functions, d I the displacement …
… This includes a method proposed to estimatetissue lateral displacement field using measured axial displacement field based on tissueincompressibility condition. The method …
O Gültekin, B Rodoplu, H Dal - Biomechanics and Modeling in …, 2020 - Springer
… The finite element method based on standard displacement … quasi-incompressible and quasi-inextensible formulation to the fibrous soft biological tissues, in particular, the arterial tissue. …
M Fushimi, T Nara - Measurement: Sensors, 2021 - Elsevier
… This is because of the assumption that tissues are incompressible, which is not the case … displacement fields measured at different frequencies are combined to yield a single estimation …
… fully incompressible case. The mixed formulation is of Hu–Washizu type and it differs from other approaches in that we use the Kirchhoff stress, displacement, … to classical displacement–…
A Segain, G Sciume, H Pillet, PY Rohan - Journal of the Mechanical …, 2024 - Elsevier
… the force/displacement relationship of the soft tissue submitted to indentation at the global (whole … seems to be organised into globules with an incompressible behaviour. Further work is …
… the mechanical properties of tissue using displacement fields measured with phase … displacement data from a single displacement field and performed the parameter stability calculation…