[HTML][HTML] Aberration correction in diagnostic ultrasound: A review of the prior field and current directions
Medical ultrasound images are reconstructed with simplifying assumptions on wave
propagation, with one of the most prominent assumptions being that the imaging medium is …
propagation, with one of the most prominent assumptions being that the imaging medium is …
Tissue harmonic imaging techniques: physical principles and clinical applications
TS Desser, RB Jeffrey - Seminars in Ultrasound, CT and MRI, 2001 - Elsevier
Tissue harmonic imaging (THI) is a new gray-scale sonographic technique that improves
image clarity. Harmonics form within the insonated tissue as a consequence of nonlinear …
image clarity. Harmonics form within the insonated tissue as a consequence of nonlinear …
Local speed of sound estimation in tissue using pulse-echo ultrasound: Model-based approach
A model and method to accurately estimate the local speed of sound in tissue from pulse-
echo ultrasound data is presented. The model relates the local speeds of sound along a …
echo ultrasound data is presented. The model relates the local speeds of sound along a …
Simulation of ultrasonic pulse propagation through the abdominal wall
Ultrasonic pulse propagation through the human abdominal wall has been simulated using
a model for two-dimensional propagation through anatomically realistic tissue cross …
a model for two-dimensional propagation through anatomically realistic tissue cross …
The direct estimation of sound speed using pulse–echo ultrasound
A method for the direct estimation of the longitudinal speed of sound in a medium is
presented. This estimator derives the speed of sound through analysis of pulse–echo data …
presented. This estimator derives the speed of sound through analysis of pulse–echo data …
Mitigating aberration-induced noise: A deep learning-based aberration-to-aberration approach
One of the primary sources of suboptimal image quality in ultrasound imaging is phase
aberration. It is caused by spatial changes in sound speed over a heterogeneous medium …
aberration. It is caused by spatial changes in sound speed over a heterogeneous medium …
Speckle coherence and implications for adaptive imaging
Tissue speed of sound inhomogeneities cause significant degradation of medical ultrasound
images. In certain cases these inhomogeneities can be modeled as a thin, spatially varying …
images. In certain cases these inhomogeneities can be modeled as a thin, spatially varying …
Phase aberration correction: A convolutional neural network approach
One of the main sources of image degradation in ultrasound imaging is the phase aberration
effect, which imposes limitations to both data acquisition and reconstruction. Phase …
effect, which imposes limitations to both data acquisition and reconstruction. Phase …
In Vivo Aberration Correction for Transcutaneous HIFU Therapy Using a Multielement Array
One of the challenges of transcutaneous high-intensity focused ultrasound (HIFU) therapies,
especially ones relying heavily on shock formation, such as boiling histotripsy (BH), is the …
especially ones relying heavily on shock formation, such as boiling histotripsy (BH), is the …
The effect of abdominal wall morphology on ultrasonic pulse distortion. Part I. Measurements
The relative importance of the fat and muscle layers of the human abdominal wall in
producing ultrasonic wavefront distortion was assessed by means of direct measurements …
producing ultrasonic wavefront distortion was assessed by means of direct measurements …