ArticleQuantitative imaging in medicine and surgery2021
Speed of sound and shear wave speed for calf soft tissue composition and nonlinearity assessment.
Article in Quantitative imaging in medicine and surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 21 citations in OpenAlex.
- A fullwave model of the nonlinear wave equation with multiple relaxations and relaxing perfectly matched layers for high-order numerical finite difference solutions.Physics in medicine and biology · 2026Article
- Methodological standards for body composition assessment-an expert-endorsed guide for research and clinical applications: bioimpedance, dual-energy X-ray absorptiometry, computerized tomography, and ultrasound methods.The American journal of clinical nutrition · 2026Review
- Reliability of quadriceps and hamstring muscle stiffness measured by ultrasound shear wave elastography in patients with knee osteoarthritis.BMC musculoskeletal disorders · 2026Article
- Real-time shear wave elastography and high-frequency ultrasound in the assessment of treatment outcomes for triceps surae muscle injury.BMC musculoskeletal disorders · 2026Article
- A multimodal ultrasound approach: quantitative speed-of-sound, elastography, and B-mode imaging for predicting papillary thyroid carcinoma invasiveness.Quantitative imaging in medicine and surgery · 2026Article
- Labeled Numerical Phantom of Abdominal Wall for Wave-Physics-Based Ultrasound Imaging: Applications to Image Reconstruction.IEEE transactions on ultrasonics · 2026Article
- Experimental Validation of Time-Explicit Ultrasound Propagation Models with Sound Diffusivity or Viscous Attenuation in Biological Tissues Using COMSOL Multiphysics.Bioengineering (Basel, Switzerland) · 2025Article
- Parameterization of the stress-strain relation for modeling wave propagation in nearly incompressible transversely isotropic materials.The Journal of the Acoustical Society of America · 2024Article
- The Biomechanics of Musculoskeletal Tissues during Activities of Daily Living: Dynamic Assessment Using Quantitative Transmission-Mode Ultrasound Techniques.Healthcare (Basel, Switzerland) · 2024Review
- First-in-human diagnostic study of hepatic steatosis with computed ultrasound tomography in echo mode.Communications medicine · 2023Article
- Excluding Echo Shift Noise in Real-Time Pulse-Echo Speed-of-Sound Imaging.Sensors (Basel, Switzerland) · 2023Article
- Application of real-time shear wave elastography in the assessment of male infertility.Quantitative imaging in medicine and surgery · 2022Article
- Measured Hyperelastic Properties of Cervical Tissue with Shear-Wave Elastography.Sensors (Basel, Switzerland) · 2021Article
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Authors and funding
6 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe purpose of this study was threefold: (I) to study the correlation of speed-of-sound (SoS) and shear-wave-speed (SWS) ultrasound (US) in the gastrocnemius muscle, (II) to use reproducible tissue compression to characterize tissue nonlinearity effects, and (III) to compare the potential of SoS and SWS for tissue composition assessment.
methodsTwenty gastrocnemius muscles of 10 healthy young subjects (age range, 23-34 years, two females and eight males) were prospectively examined with both clinical SWS (GE Logiq E9, in m/s) and a prototype system that measures SoS (in m/s). A reflector was positioned opposite the US probe as a timing reference for SoS, with the muscle in between. Reproducible tissue compression was applied by reducing probe-reflector distance in 5 mm steps. The Ogden hyperelastic model and the acoustoelastic theory were used to characterize SoS and SWS variations with tissue compression and extract novel metrics related to tissue nonlinearity. The body fat percentage (BF%) of the subjects was estimated using bioelectrical impedance analysis.
resultsA weak negative correlation was observed between SWS and SoS (r=-0.28, P=0.002). SWS showed an increasing trend with increasing tissue compression (P=0.10) while SoS values decayed nonlinearly (P<0.001). The acoustoelastic modeling showed a weak correlation for SWS (r=-0.36, P<0.001) but a very strong correlation for SoS (r=0.86, P<0.001), which was used to extract the SoS acoustoelastic parameter. SWS showed higher variability between both calves [intraclass correlation coefficient (ICC) =0.62, P=0.08] than SoS (ICC =0.91, P<0.001). Correlations with BF% were strong and positive for SWS (r=0.60, P<0.001), moderate and negative for SoS (r=-0.43, P=0.05), and moderate positive for SoS acoustoelastic parameter (r=0.48, P=0.03).
conclusionsSWS and SoS provide independent information about tissue elastic properties. SWS correlated stronger with BF% than SoS, but measurements were less reliable. SoS enabled the extraction of novel metrics related to tissue nonlinearity with potential complementary information.
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