Caractérisation de caillots sanguins par méthodes ultrasonores

G Bosio - 2024 - papyrus.bib.umontreal.ca
Les caillots sanguins sont responsables de nombreuses pathologies, telles que les
thromboses veineuses profondes (TVP), les embolies pulmonaires (EP) ou les accidents …

[PDF][PDF] Deep Learning Methods for Estimation of Elasticity and Backscatter Quantitative Ultrasound

A Kafaei Zad Tehrani - 2023 - spectrum.library.concordia.ca
Ultrasound (US) imaging is increasingly attracting the attention of both academic and
industrial researchers due to being a real-time and nonionizing imaging modality. It is also …

A quantitative ultrasound-based method and device for reliably guiding pathologists to metastatic regions of dissected lymph nodes

A Coron, J Mamou, E Saegusa-Beecroft… - 2012 9th IEEE …, 2012 - ieeexplore.ieee.org
Our group is developing a method based on 3D high-frequency ultrasound (HFU) and 3D
quantitative ultrasound (QUS) to help pathologists detect micrometastases in freshly-excised …

[HTML][HTML] A Low Sample Size Estimator for K Distributed Noise

EX Alban, ME Maga, H Skinner - 2012 - scirp.org
In this paper, we derive a new method for estimating the parameters of the K-distribution
when a limited number of samples are available. The method is based on an approximation …

Quantitative ultrasound assessment of thermal therapy in liver

JP Kemmerer - 2011 - ideals.illinois.edu
Quantitative ultrasound (QUS) is a promising technique for non-invasive tissue
characterization. In this work, the potential of QUS to assess thermal therapy in liver tissue …

Statistical analysis of ultrasound signals for tissue characterization: the Homodyned K Distribution

AJP Tresansky - 2020 - dspace.mit.edu
Diagnostic ultrasound (US) is a safe and inexpensive imaging technology that is widely
used for qualitative assessment of anatomic features much larger than a wavelength, at least …

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 …

Theory of ultrasound physics and imaging

R Lavarello, ML Oelze - Ultrasound Elastography for …, 2018 - Wiley Online Library
An image is a representation of specific properties of a physical object. In ultrasonic imaging,
the properties that are imaged are related to the mechanical structure of the underlying …

Detection of subresolution sources of coherent scattering for parametric image formation

IM Rosado-Mendez, TJ Hall… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
This work investigates the performance of speckle statistics parameters to detect coherent
scattering with stationary features in echo signals. We focus on the task of parametric image …

Three-dimensional high-frequency spectral and envelope quantification of excised human lymph nodes

J Mamou, A Coron, ML Oelze… - 2010 IEEE …, 2010 - ieeexplore.ieee.org
Quantitative imaging methods using high-frequency ultrasound (HFU,> 20 MHz) offer a
means of characterizing biological tissue at the microscopic level. In this study, three …