Characterization of dense bovine cancellous bone tissue microstructure by ultrasonic backscattering using weak scattering models

DD Deligianni, KN Apostolopoulos - The Journal of the Acoustical …, 2007 - pubs.aip.org
A weak scattering model was proposed for the ultrasonic frequency-dependent backscatter
in dense bovine cancellous bone, using two autocorrelation functions to describe the …

Influence of microarchitecture alterations on ultrasonic backscattering in an experimental simulation of bovine cancellous bone aging

KN Apostolopoulos, DD Deligianni - The Journal of the Acoustical …, 2008 - pubs.aip.org
An experimental model which can simulate physical changes that occur during aging was
developed in order to evaluate the effects of change of mineral content and microstructure …

Frequency dependence of ultrasonic backscattering in cancellous bone: Autocorrelation model and experimental results

S Chaffaı, V Roberjot, F Peyrin, G Berger… - The journal of the …, 2000 - pubs.aip.org
The goal of this study is to model the frequency dependence of the ultrasonic backscatter
coefficient in cancellous bone. A twofold theoretical approach has been adopted: the …

[HTML][HTML] Relationships of the ultrasonic backscatter measurements with the bone mineral density and the microarchitectural parameters in bovine trabecular bone in …

K Il Lee - The Journal of the Acoustical Society of America, 2020 - pubs.aip.org
Relationships of the backscatter coefficient (BC), the apparent integrated backscatter (AIB),
and the integrated reflection coefficient (IRC) with the bone mineral density (BMD) and the …

Relationships of ultrasonic backscatter with bone densities and microstructure in bovine cancellous bone

C Liu, B Li, Q Diwu, Y Li, R Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This study was designed to investigate the associations among ultrasonic backscatter, bone
densities, and microstructure in bovine cancellous bone. Ultrasonic backscatter …

Influence of the precision of spectral backscatter measurements on the estimation of scatterers size in cancellous bone

F Padilla, F Jenson, P Laugier - Ultrasonics, 2006 - Elsevier
The goal of this study is to propose a model for the ultrasonic frequency-dependent
backscatter coefficient in femoral cancellous bone. This model has been developed with …

[HTML][HTML] Correlations of the frequency dependence of the ultrasonic backscatter coefficient with the bone volume fraction and the trabecular thickness in bovine …

KI Lee - The Journal of the Acoustical Society of America, 2019 - pubs.aip.org
The ultrasonic backscatter coefficient and the exponent n (frequency dependence of the
backscatter coefficient) were measured in 24 bovine femoral trabecular bone samples. The …

Prediction of frequency-dependent ultrasonic backscatter in cancellous bone using statistical weak scattering model

F rédéric Jenson, F rédéric Padilla, P Laugier - Ultrasound in medicine & …, 2003 - Elsevier
The goal of this study was to propose a model for the ultrasonic frequency-dependent
backscatter coefficient in cancellous bone. This model allows us to address the inverse …

Effect of intervening tissues on ultrasonic backscatter measurements of bone: An in vitro study

BK Hoffmeister, PL Spinolo, ME Sellers… - The Journal of the …, 2015 - pubs.aip.org
Ultrasonic backscatter techniques are being developed to diagnose osteoporosis. Tissues
that lie between the transducer and the ultrasonically interrogated region of bone may …

Prediction of backscatter coefficient in trabecular bones using a numerical model of three-dimensional microstructure

F Padilla, F Peyrin, P Laugier - The Journal of the Acoustical Society of …, 2003 - pubs.aip.org
A model of ultrasonic backscattering for cancellous bone saturated by water is proposed.
This model assumes that scattering is caused by the solid trabeculae and describes the …