… Reconstruction of tissue elasticity … where σij is the stress tensor, fi is the body force vector,
ui is the displacement vector in Cartesian coordinates xi, ρ is the mass density of the medium; …

… field and the Fisher estimation framework to estimate a displacement vector at each point …
A physiological motivation of this model comes from the connected nature of biological tissue, …

… Perform of a 3-dimensional (3D) displacement vector measurement enables our developed
shear modulus reconstruction methods to deal with an arbitrary mechanical source (eg, …

… wave images to determine tissue stiffness. To overcome this problem, the curl operator
needs to be applied to the data, and this requires the acquisition of tissue vibrations along all …

… An optimal contact force against the cardiac wall ensures an optimal contact establishment
necessary for transmission of energy to the tissue, while prevents tissue perforation. Tissue …

… By using a forward difference equation to relate the speed vector and the displacement
vector, we get:(15) η = 1 V y · 1 T frame · τ . Now let us assume that, with the current estimates of …

… Each image contains information about a component of the tissue displacement vector field,
… By expressing the directional encoding sensitivity as a vector 𝑘e (in rad/mm or cycles/mm), …

… , we computed the difference between its position vector in the pelvic ACS as … vector). In
particular, the following parameters were used: for each posture, the amplitude of the STA vector, …

Soft tissue artifact is known to be one of the main sources of … motion with joint angle or
displacement of skin markers, which … angle and skin marker displacement to three lower extremity …

… Three strategies for displacement vector tracking and strain tensor estimation, namely …
contrast between ablated region and surrounding tissue. When all masses are considered in …