Spatial coherence in medical ultrasound: A review

J Long, G Trahey, N Bottenus - Ultrasound in medicine & biology, 2022 - Elsevier
Traditional pulse-echo ultrasound imaging heavily relies on the discernment of signals
based on their relative magnitudes but is limited in its ability to mitigate sources of image …

Microwave radar-based breast cancer detection: Imaging in inhomogeneous breast phantoms

M Klemm, JA Leendertz, D Gibbins… - IEEE Antennas and …, 2009 - ieeexplore.ieee.org
This letter presents, for the first time, experimental work on microwave breast cancer imaging
using inhomogeneous breast phantoms. A recently designed 31-antenna array is used in …

Evaluation of image reconstruction algorithms for confocal microwave imaging: Application to patient data

MA Elahi, D O'Loughlin, BR Lavoie, M Glavin, E Jones… - Sensors, 2018 - mdpi.com
Confocal Microwave Imaging (CMI) for the early detection of breast cancer has been under
development for over two decades and is currently going through early-phase clinical …

SNR-dependent coherence-based adaptive imaging for high-frame-rate ultrasonic and photoacoustic imaging

YH Wang, PC Li - IEEE transactions on ultrasonics …, 2014 - ieeexplore.ieee.org
This paper introduces the SNR-dependent coherence factor (CF), which can be used for
adaptive side lobe suppression in ultrasound (US) and photoacoustic (PA) imaging …

Spatio-temporally smoothed coherence factor for ultrasound imaging [correspondence]

M Xu, X Yang, M Ding, M Yuchi - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Coherence-factor-like beamforming methods, such as the coherence factor (CF), the phase
coherence factor (PCF), or the sign coherence factor (SCF), have been applied to suppress …

Coherence factor enhancement of through-wall radar images

RJ Burkholder, KE Browne - IEEE Antennas and Wireless …, 2010 - ieeexplore.ieee.org
The coherence factor (CF), defined as the ratio of coherent power to incoherent power
received by an array of sensors for a given point in an image scene, is applied to through …

Joint generalized coherence factor and minimum variance beamformer for synthetic aperture ultrasound imaging

Z Lan, L Jin, S Feng, C Zheng, Z Han… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The delay-and-sum (DAS) beamformer is the most commonly used method in medical
ultrasound imaging. Compared with the DAS beamformer, the minimum variance (MV) …

MVDR-based coherence weighting for high-frame-rate adaptive imaging

SL Wang, PC Li - IEEE transactions on ultrasonics …, 2009 - ieeexplore.ieee.org
Some success has been demonstrated in the extensive studies of adaptive imaging, but
these approaches are generally not suitable for high-frame-rate (HFR) imaging where broad …

Frame rate improvement in ultrafast coherent plane wave compounding

R Paridar, BM Asl - Ultrasonics, 2023 - Elsevier
Coherent plane wave compounding (CPWC), as an ultrafast ultrasound imaging technique,
makes a significant breakthrough in frame rate enhancement. However, there exists a …

Robust short-lag spatial coherence imaging of breast ultrasound data: Initial clinical results

A Wiacek, OMH Rindal, E Falomo… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Ultrasound is frequently used in conjunction with mammography in order to detect breast
cancer as early as possible. However, due largely to the heterogeneity of breast tissue …