… to improve displacement estimation, tissue incompressibility … tie relevant axial and lateral
displacements together. For … estimation approach where axial and lateral displacements can be …

… force-displacement curves for gel and agar-based, tissue-like … large deformations of an
incompressible media in which the … tensor σij and strain tensor εij for incompressible media [26]–[…

… elasticity and incompressibility for soft-tissue tracking. To that … -free constraint to get
incompressible deformations. As the … , we considered the displacements estimated on the 3D tMRI …

… displacement and deformation of tissue are estimated using pre- and post-compression image
data. The strain data provide insight into the elastic properties of tissues (… incompressible (…

… and incompressible media and verify it with numerically simulated results and an ex vivo
tissue … The spatial group velocity was estimated from the distribution of particle displacement, …

… tissues. Poisson’s ratio has been assumed to be 0.495 to mimic the near incompressibility of
soft tissues… relatively poorer displacement estimates were obtained, which also lowered the …

… to estimate the elasticity distribution of soft tissue from multi-… displacements under different
static loads are estimated from … We relax the incompressible condition by setting the Poisson’…

… the displacement is large enough, an artifact is predicted in the MR signal. In this work, the
displacement of a nerve of radius a in a surrounding tissue … the tissue is incompressible). The …

… Because of tissue incompressibility the hybrid elements (with pressure as additional variable…
To plot the deformed shapes for both cases for a given displacement of the machine head h/…

… on the estimate, a realistic model for the noise on the harmonic displacement estimates is …
We use the following rough model, assume that W is diagonal and estimate the components …