Methods and systems for ultrasound elastography

Abstract

The disclosed subject matter provides methods and systems for ultrasound elastography, including the use of ultrasound to assess the mechanical properties of tissue in a three-dimensional volume. An exemplary method for ultrasound elastography includes emitting at least one non-focused wave on a target, obtaining Radio Frequency (RF) signals from the non-focused wave, beamforming 3D volumes from the RF, calculating at least two 3D displacements by comparing each volume to a reference volume, and integrating the 3D displacements to create a 3D cumulative axial strain volume.

Dependencies are inferred from the claim text.