In recent years, the application of microrobots in precision therapy has gained significant
attention. The small size and maneuverability of these micromachines enable them to …

Matrix imaging paves the way towards a next revolution in wave physics. Based on the
response matrix recorded between a set of sensors, it enables an optimized compensation …

Ultrasound is an adjunct tool to mammography that can quickly and safely aid physicians in
diagnosing breast abnormalities. Clinical ultrasound often assumes a constant sound speed …

Ultrasound images are distorted by phase aberration arising from local sound speed
variations in the tissue, which lead to inaccurate time delays in beamforming and loss of …

Photoacoustic (PA) imaging provides optical contrast at relatively large depths within the
human body, compared to other optical methods, at ultrasound (US) spatial resolution. By …

Sound speed estimation can potentially correct the focusing errors in medical ultrasound.
Maximizing the echo spatial coherence as a function of beamforming sound speed is a …

Objective To demonstrate the feasibility of using a ring array ultrasound (US) transducer,
guided by ultrasound tomography (UST), for generating and monitoring mild hyperthermia …

Acoustic aberration, caused by the uneven distribution of tissue speed-of-sound (SoS),
significantly reduces the quality of ultrasound imaging. An important approach to mitigate …

Background Previously, there has been some work in the field of optical imaging on phase
compensation by employing Legendre polynomials as an expansion of the phase function …

Wavefield imaging reconstructs physical properties from wavefield measurements across an
aperture, using modalities like radar, optics, sonar, seismic, and ultrasound imaging …