Imaging with acoustic waves has made great advances in recent decades. In opposing limits
of wavelength, acoustics have played a major role in geophysical applications on the one …

Purpose: To explore the feasibility of improving cross‐sectional reflection imaging of the
breast using refractive and attenuation corrections derived from ultrasound tomography …

Both mammography and standard ultrasound (US) rely upon subjective criteria within the
breast imaging reporting and data system (BI-RADS) to provide more uniform interpretation …

An alternative approach to acquire transmission travel time data is proposed, exploiting the
geometry of devices commonly used in ultrasound computed tomography for medical …

Despite advancements in medical imaging, current prosthetic fitting methods remain
subjective, operator dependent, and non-repeatable. The standard plaster casting method …

A combined photoacoustic-ultrasound (PAUS) tomography system is introduced using ring-
array and novel aperture encoding schemes. The ultrasound subsystem is able to achieve …

Conventional ultrasound techniques use beam-formed, constant sound speed ray models
for fast image reconstruction. However, these techniques are inadequate for the emerging …

Ultrasound tomography (UST) is an emerging technique that uses methods similar to
computed tomography (CT) to generate the images using sound signals. It is well suited for …

In this article, we present the design, validation, and imaging capabilities of a mechanically
discretized ultrasound scanning apparatus (MEDUSA) that supports flexible development of …

Topological states of matter exhibit a range of exceptional properties such as unidirectional
wave propagation along topological boundaries and an unparalleled robustness to different …