Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI)
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Srinivasan, S; Wightman, WE; Bock, KD; Rouze, NC; Bradway, DP; Palmeri, ML; Hobson-Webb, LD; Nightingale, KR
Published in: IEEE International Ultrasonics Symposium Ius
January 1, 2025
We present a volumetric characterization method for 3D-RSWEI data in in vivo skeletal muscle, in which shear wave speeds (SWS) are quantified at multiple rotational angles through multiple axial depths within the depth-of-field. We have shown in the vastus lateralis of 10 healthy volunteers that regions-of-interest 9.0±2.1 mm and 2.1±0.4 mm from the top and bottom boundary of the muscle yield reliable SWS estimates for the muscle body. We apply this volumetric characterization to longitudinally collected data and quantify coefficient of variation of SWEI-based metrics for the biomechanical properties of muscle from four visits over two months to be <18% for each parameter.
Duke Scholars
Published In
IEEE International Ultrasonics Symposium Ius
DOI
EISSN
1948-5727
ISSN
1948-5719
Publication Date
January 1, 2025
Citation
APA
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ICMJE
MLA
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Srinivasan, S., Wightman, W. E., Bock, K. D., Rouze, N. C., Bradway, D. P., Palmeri, M. L., … Nightingale, K. R. (2025). Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI). In IEEE International Ultrasonics Symposium Ius. https://doi.org/10.1109/IUS62464.2025.11201372
Srinivasan, S., W. E. Wightman, K. D. Bock, N. C. Rouze, D. P. Bradway, M. L. Palmeri, L. D. Hobson-Webb, and K. R. Nightingale. “Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI).” In IEEE International Ultrasonics Symposium Ius, 2025. https://doi.org/10.1109/IUS62464.2025.11201372.
Srinivasan S, Wightman WE, Bock KD, Rouze NC, Bradway DP, Palmeri ML, et al. Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI). In: IEEE International Ultrasonics Symposium Ius. 2025.
Srinivasan, S., et al. “Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI).” IEEE International Ultrasonics Symposium Ius, 2025. Scopus, doi:10.1109/IUS62464.2025.11201372.
Srinivasan S, Wightman WE, Bock KD, Rouze NC, Bradway DP, Palmeri ML, Hobson-Webb LD, Nightingale KR. Volumetric Mechanical Characterization of in vivo Skeletal Muscle Assessed with 3D-Rotational Shear Wave Elasticity Imaging (3D-RSWEI). IEEE International Ultrasonics Symposium Ius. 2025.
Published In
IEEE International Ultrasonics Symposium Ius
DOI
EISSN
1948-5727
ISSN
1948-5719
Publication Date
January 1, 2025