Staff View: Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models

Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models

Incorporating fast and slow wave analysis into ultrasound measurements can improve the accuracy of bone quality estimation to detect the risk of osteoporosis-related fractures. Since the pulse-echo technique can perform measurements at critical bone locations, this technique is offered by applying f...

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Main Authors:	Abd. Wahab, M. A., Sudirman, R., Abdul Razak, M. A., Mahmood, N. H.
Format:	Conference or Workshop Item
Language:	English
Published:	2021
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/96052/1/MuhamadAmin2021_ExperimentandSimulationofReflectedSlow.pdf http://eprints.utm.my/id/eprint/96052/ http://dx.doi.org/10.1109/IECBES48179.2021.9398782
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spelling	my.utm.960522022-07-03T04:52:11Z http://eprints.utm.my/id/eprint/96052/ Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models Abd. Wahab, M. A. Sudirman, R. Abdul Razak, M. A. Mahmood, N. H. TK Electrical engineering. Electronics Nuclear engineering Incorporating fast and slow wave analysis into ultrasound measurements can improve the accuracy of bone quality estimation to detect the risk of osteoporosis-related fractures. Since the pulse-echo technique can perform measurements at critical bone locations, this technique is offered by applying fast and slow wave analysis to improve the accuracy of the measurement technique. Thus, the objective of this paper is to conduct simulation and experiment for the pulse-echo technique to investigate correlation reflected fast and slow wave with various porosity of cancellous bone models. The recorded reflected wave (mix wave) is separated method into individual reflected fast and slow wave using bandlimited deconvolution. Further, the parameters for the mix, fast and slow waves are calculated, plotted against porosity and correlation of the parameter's data is observed. The result between simulation and experiment also compared in terms of parameters behaviour versus porosity. The result shows that the reflected fast and slow wave separated using bandlimited deconvolution method has characteristics that represent wave that propagate through solid or pore part of the porous structure as found by previous works. Moreover, the simulation result shows that the parameter of reflected fast and slow wave shows a high correlation with porosity. However, for experiment, only attenuation parameters shows significant correlation with porosity ({\mathrm{R}^{2}}_{\text{fast}}=0.51 and {\mathrm{R}^{2}}_{\text{slow}}=-0.76). The experiment may experience additional undesired noise in comparison with the simulation. Nevertheless, the attenuation parameters were consistent between the simulation and the experiment. The overall result shows that studying fast and slow waves instead of mix waves for bone quality estimation can help improve the accuracy of pulse-echo measurement. 2021 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/96052/1/MuhamadAmin2021_ExperimentandSimulationofReflectedSlow.pdf Abd. Wahab, M. A. and Sudirman, R. and Abdul Razak, M. A. and Mahmood, N. H. (2021) Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models. In: 2020 IEEE EMBS Conference on Biomedical Engineering and Sciences, IECBES 2020, 1 March 2021 - 3 March 2021, Virtual, Langkawi Island. http://dx.doi.org/10.1109/IECBES48179.2021.9398782
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
language	English
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Abd. Wahab, M. A. Sudirman, R. Abdul Razak, M. A. Mahmood, N. H. Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
description	Incorporating fast and slow wave analysis into ultrasound measurements can improve the accuracy of bone quality estimation to detect the risk of osteoporosis-related fractures. Since the pulse-echo technique can perform measurements at critical bone locations, this technique is offered by applying fast and slow wave analysis to improve the accuracy of the measurement technique. Thus, the objective of this paper is to conduct simulation and experiment for the pulse-echo technique to investigate correlation reflected fast and slow wave with various porosity of cancellous bone models. The recorded reflected wave (mix wave) is separated method into individual reflected fast and slow wave using bandlimited deconvolution. Further, the parameters for the mix, fast and slow waves are calculated, plotted against porosity and correlation of the parameter's data is observed. The result between simulation and experiment also compared in terms of parameters behaviour versus porosity. The result shows that the reflected fast and slow wave separated using bandlimited deconvolution method has characteristics that represent wave that propagate through solid or pore part of the porous structure as found by previous works. Moreover, the simulation result shows that the parameter of reflected fast and slow wave shows a high correlation with porosity. However, for experiment, only attenuation parameters shows significant correlation with porosity ({\mathrm{R}^{2}}_{\text{fast}}=0.51 and {\mathrm{R}^{2}}_{\text{slow}}=-0.76). The experiment may experience additional undesired noise in comparison with the simulation. Nevertheless, the attenuation parameters were consistent between the simulation and the experiment. The overall result shows that studying fast and slow waves instead of mix waves for bone quality estimation can help improve the accuracy of pulse-echo measurement.
format	Conference or Workshop Item
author	Abd. Wahab, M. A. Sudirman, R. Abdul Razak, M. A. Mahmood, N. H.
author_facet	Abd. Wahab, M. A. Sudirman, R. Abdul Razak, M. A. Mahmood, N. H.
author_sort	Abd. Wahab, M. A.
title	Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
title_short	Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
title_full	Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
title_fullStr	Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
title_full_unstemmed	Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
title_sort	experiment and simulation of reflected slow and fast wave correlation with cancellous bone models
publishDate	2021
url	http://eprints.utm.my/id/eprint/96052/1/MuhamadAmin2021_ExperimentandSimulationofReflectedSlow.pdf http://eprints.utm.my/id/eprint/96052/ http://dx.doi.org/10.1109/IECBES48179.2021.9398782
_version_	1738510317206372352
score	13.211869

Experiment and simulation of reflected slow and fast wave correlation with cancellous bone models

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