A critical review and uniformized representation of statistical distributions modeling the ultrasound echo envelope

F Destrempes, G Cloutier - Ultrasound in medicine & biology, 2010 - Elsevier
In ultrasound imaging, various statistical distributions have been proposed to model the first-
order statistics of the amplitude of the echo envelope. We present an overview of these …

A systematized review of quantitative ultrasound based on first-order speckle statistics

AM Christensen, IM Rosado-Mendez… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Since the late 1970s, the speckle interference patterns ubiquitous in pulse-echo ultrasound
images have been used to characterize subresolution tissue structures. During this time …

Small-window parametric imaging based on information entropy for ultrasound tissue characterization

PH Tsui, CK Chen, WH Kuo, KJ Chang, J Fang… - Scientific reports, 2017 - nature.com
Constructing ultrasound statistical parametric images by using a sliding window is a widely
adopted strategy for characterizing tissues. Deficiency in spatial resolution, the appearance …

Effect of friction stir process parameters on mechanical properties of chrome containing leather waste reinforced aluminium based composite

SP Dwivedi, R Agrawal, S Sharma - International Journal of Precision …, 2021 - Springer
Nowadays, there is a lot of environmental pollution due to the wastes generated by the
industries. In particular, the waste generated by leather industries produces more …

Effects of estimators on ultrasound Nakagami imaging in visualizing the change in the backscattered statistics from a Rayleigh distribution to a pre-Rayleigh …

PH Tsui, YL Wan, DI Tai, YC Shu - Ultrasound in medicine & biology, 2015 - Elsevier
Ultrasound Nakagami imaging has recently attracted interest as an imaging technique for
analyzing envelope statistics. Because the presence of structures has a strong effect on …

[HTML][HTML] Ultrasound detection of scatterer concentration by weighted entropy

PH Tsui - Entropy, 2015 - mdpi.com
Ultrasound backscattering signals depend on the microstructures of tissues. Some studies
have applied Shannon entropy to analyze the uncertainty of raw radiofrequency (RF) data …

Window-modulated compounding Nakagami imaging for ultrasound tissue characterization

PH Tsui, HY Ma, Z Zhou, MC Ho, YH Lee - Ultrasonics, 2014 - Elsevier
Ultrasound Nakagami parametric imaging is a useful tool for tissue characterization.
Previous literature has suggested using a square with side lengths corresponding to 3 times …

Review of envelope statistics models for quantitative ultrasound imaging and tissue characterization

F Destrempes, G Cloutier - Quantitative ultrasound in soft tissues, 2023 - Springer
The homodyned K-distribution and the K-distribution, viewed as a special case, as well as
the Rayleigh and the Rice distributions, viewed as limit cases, are discussed in the context …

Modeling ultrasound echoes in skin tissues using symmetric α-stable processes

M Pereyra, H Batatia - IEEE transactions on ultrasonics …, 2012 - ieeexplore.ieee.org
Starting from the widely accepted point-scattering model, this paper establishes, through
analytical developments, that ultrasound signals backscattered from skin tissues converge to …

The inverse Gaussian distribution in wireless channels: Second-order statistics and channel capacity

I Trigui, A Laourine, S Affes… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we introduce the Inverse Gaussian (IG) fading distribution to model the
envelope and the power of the received signal in radio propagation fading channels and …