Complete complementary coded excitation scheme for snr improvement of 2d sparse array ultrasound imaging
Driving the numerous elements of 2D matrix arrays for 3D ultrasound imaging is very
challenging in terms of cable size, wiring and data rate. The sparse array approach tackles …
challenging in terms of cable size, wiring and data rate. The sparse array approach tackles …
Two-scale sparse spiral array design for 3D ultrasound imaging in air
Sparse array designs are a promising approach to improve the beam pattern and imaging
quality, especially for applications, where hardware resources are severely limited. In …
quality, especially for applications, where hardware resources are severely limited. In …
High Frequency, 2 mm-diameter Forward-viewing 2D Array for 3D Intracoronary Blood Flow Imaging
SS Rojas, A Samady, S Kim… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Coronary artery disease (CAD) is one of the leading causes of death globally. Currently,
diagnosis and intervention in CAD are typically performed via minimally invasive cardiac …
diagnosis and intervention in CAD are typically performed via minimally invasive cardiac …
Element Position Calibration for Matrix Array Transducers with Multiple Disjoint Piezoelectric Panels
Two-dimensional ultrasound transducers enable the acquisition of fully volumetric data that
have been demonstrated to provide greater diagnostic information in the clinical setting and …
have been demonstrated to provide greater diagnostic information in the clinical setting and …
Costas sparse 2-D arrays for high-resolution ultrasound imaging
MH Masoumi, T Kaddoura… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Two-dimensional arrays enable volumetric ultrasound imaging but have been limited to
small aperture size and hence low resolution due to the high cost and complexity of …
small aperture size and hence low resolution due to the high cost and complexity of …
[HTML][HTML] High-frame-rate volumetric porcine renal vasculature imaging
L Wei, G Wahyulaksana, M te Lintel Hekkert… - Ultrasound in Medicine …, 2023 - Elsevier
Objective The aim of this study was to assess the feasibility and imaging options of contrast-
enhanced volumetric ultrasound kidney vasculature imaging in a porcine model using a …
enhanced volumetric ultrasound kidney vasculature imaging in a porcine model using a …
[HTML][HTML] Ultrafast 3D synthetic aperture imaging with Hadamard-encoded aperiodic interval codes and aperiodic sparse arrays with separate transmitters and …
Abstract 3D synthetic aperture (SA) imaging of volumes can be obtained using sparse 2D
ultrasound arrays. However, even with just 256 elements, the volumetric imaging rate can be …
ultrasound arrays. However, even with just 256 elements, the volumetric imaging rate can be …
TOBE-Costas arrays for fast high-resolution 3D power Doppler imaging
MH Masoumi, T Kaddoura… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Two-dimensional sparse arrays and row-column arrays are both alternatives to 2-D fully
addressed arrays with lower channel counts. Row-column arrays have recently …
addressed arrays with lower channel counts. Row-column arrays have recently …
The development of a 1.25 MHz 1024-channel sparse array for human transcranial imaging: in vitro characterization
Ultrasound imaging is overwhelmingly used as 2D modality even though 3D imaging
capabilities have existed for decades. Recent generational shifts toward super-resolution …
capabilities have existed for decades. Recent generational shifts toward super-resolution …
High-frame-rate Volumetric Porcine Cardiac Imaging
L Wei, G Wahyulaksana, MTL Hekkert… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Volumetric echocardiography can potentially give a more complete picture of cardiac
dynamics than its two-dimensional (2D) counterpart. Current clinical volumetric imaging …
dynamics than its two-dimensional (2D) counterpart. Current clinical volumetric imaging …