Viscoelastic parameters as discriminators of breast masses: Initial human study results - Fig 2

(a) B-mode image of a type IV inclusion (yellow circle) along with push beam location (red dot). (b) Particle velocity maps showing right and attenuated left wing of the shear wave. (c) Spatio-temporal map for the region selected by two horizontal red lines, the estimated group velocity for left shear wave is 5.59 m/s. (d) B-mode image of type IV inclusion along with push beam focused inside the inclusion. (e) Particle velocity map with similar looking left and right wings of shear wave. (f) Spatio-temporal map with estimated group velocity for right shear wave as 2.53 m/s, which corresponds to background material.