Extracting quantitative ultrasonic parameters from the backscatter coefficient

A Han - Quantitative Ultrasound in Soft Tissues, 2023 - Springer
The ultrasonic backscatter coefficient (BSC) is a fundamental quantitative ultrasound (QUS)
parameter that contains rich information about the underlying tissue. Deriving parameters …

A simulation study on the quantitative assessment of tissue microstructure with photoacoustics

RK Saha - IEEE transactions on ultrasonics, ferroelectrics, and …, 2015 - ieeexplore.ieee.org
A detailed derivation of a quantity, defined as the acoustic power per unit solid angle far from
the illuminated volume divided by the intensity of the incident light beam and termed as …

Challenges and regulatory considerations in the acoustic measurement of high‐frequency (> 20 MHz) ultrasound

SM Nagle, G Sundar, ME Schafer… - … of Ultrasound in …, 2013 - Wiley Online Library
This article examines the challenges associated with making acoustic output measurements
at high ultrasound frequencies (> 20 MHz) in the context of regulatory considerations …

Local transverse-slice-based level-set method for segmentation of 3-D high-frequency ultrasonic backscatter from dissected human lymph nodes

TM Bui, A Coron, J Mamou… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Objective: To detect metastases in freshly excised human lymph nodes (LNs) using three-
dimensional (3-D), high-frequency, quantitative ultrasound (QUS) methods, the LN …

A Study on the Effects of Depth-Dependent Power Loss on Speckle Statistics Estimation

A Christensen, I Rosado-Mendez, TJ Hall - Ultrasound in Medicine & …, 2024 - Elsevier
Abstract Characterization of the interference patterns observed in B-mode images (ie,
speckle statistics) is a valuable tool in tissue characterization. However, changes in echo …

State of the art methods for estimating backscatter coefficients

G Ghoshal, J Mamou, ML Oelze - Quantitative ultrasound in soft tissues, 2013 - Springer
Ultrasound, which is routinely used for diagnostic imaging applications, is mainly qualitative.
However, novel quantitative ultrasound techniques are being developed for diagnosing …

Power spectrum consistency among systems and transducers

QW Guerrero, L Fan, S Brunke, A Milkowski… - Ultrasound in medicine …, 2018 - Elsevier
Use of the reference phantom method for computing acoustic attenuation and backscatter is
widespread. However, clinical application of these methods has been limited by the need to …

[PDF][PDF] Proceedings of Meetings on Acoustics

A Astolfi, A Carullo, A Vallan, L Pavese - Proceedings of Meetings on …, 2013 - core.ac.uk
Voice disorders of teachers, from the functional dysphonia to the vocal fold nodules, are
likely to result from voice abuse, erroneous behaviors in the use of voice and changes in the …

Quantitative ultrasound history and successes

G Ghoshal, ML Oelze, WD O'Brien Jr - Quantitative ultrasound in soft …, 2013 - Springer
Ultrasound has been used for imaging and diagnostics for more than 50 years. During that
time, the number of medical applications for ultrasonic imaging has increased dramatically …

Toward cancer characterization using light backscattering spectroscopy and quantitative ultrasound

C Malinet, P Muleki-Seya, A Dutour… - … and Sensing 2023, 2023 - spiedigitallibrary.org
Two optical techniques and two ultrasound methods have been applied on an excised
mouse tumor with the aim of estimating its microstructural properties. Enhanced …