Anatomic and functional imaging using row–column arrays
JA Jensen, M Schou, LT Jørgensen… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Row–column (RC) arrays have the potential to yield full 3-D ultrasound imaging with a
greatly reduced number of elements compared to fully populated arrays. They, however …
greatly reduced number of elements compared to fully populated arrays. They, however …
3-D imaging using row-column-addressed arrays with integrated apodization-part i: apodization design and line element beamforming
MF Rasmussen, TL Christiansen… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
This paper investigates the effect of transducerintegrated apodization in row–column-
addressed arrays and presents a beamforming approach specific for such arrays. Row …
addressed arrays and presents a beamforming approach specific for such arrays. Row …
3-D imaging using row–column-addressed arrays with integrated apodization—Part II: Transducer fabrication and experimental results
TL Christiansen, MF Rasmussen… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
This paper demonstrates the fabrication, characterization, and experimental imaging results
of a 62+ 62 element λ/2-pitch row-column-addressed capacitive micromachined ultrasonic …
of a 62+ 62 element λ/2-pitch row-column-addressed capacitive micromachined ultrasonic …
Sparse convolutional beamforming for ultrasound imaging
The standard technique used by commercial medical ultrasound systems to form B-mode
images is delay and sum (DAS) beamforming. However, DAS often results in limited image …
images is delay and sum (DAS) beamforming. However, DAS often results in limited image …
A column-row-parallel ASIC architecture for 3-D portable medical ultrasonic imaging
K Chen, HS Lee, CG Sodini - IEEE Journal of Solid-State …, 2015 - ieeexplore.ieee.org
This paper presents a scalable column-row-parallel ASIC architecture for 3-D portable
medical ultrasound. Through its programmable row-by-row or column-by-column operations …
medical ultrasound. Through its programmable row-by-row or column-by-column operations …
3-D vector flow estimation with row–column-addressed arrays
Simulation and experimental results from 3-D vector flow estimations for a 62+ 62 2-D row-
column (RC) array with integrated apodization are presented. A method for implementing a …
column (RC) array with integrated apodization are presented. A method for implementing a …
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 …
Imaging performance for two row–column arrays
This study evaluates the volumetric imaging performance of two prototyped 62+ 62 row-
column-addressed (RCA) 2-D array transducer probes using three synthetic aperture …
column-addressed (RCA) 2-D array transducer probes using three synthetic aperture …
3-D ultrasound imaging performance of a row-column addressed 2-D array transducer: A measurement study
MF Rasmussen, JA Jensen - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
A real-time 3-D ultrasound measurement using only 32 elements and 32 emissions is
presented. The imaging quality is compared to a conventionally fully addressed array using …
presented. The imaging quality is compared to a conventionally fully addressed array using …
Probe development of CMUT and PZT row–column-addressed 2-D arrays
This paper presents the characterization of two prototyped fully integrated 62+ 62 row–
column-addressed (RCA) 2-D transducer array probes, which are based on capacitive …
column-addressed (RCA) 2-D transducer array probes, which are based on capacitive …