Ultrasound elastography: the new frontier in direct measurement of muscle stiffness

JE Brandenburg, SF Eby, P Song, H Zhao… - Archives of physical …, 2014 - Elsevier
… a cutting-edge technology that can directly measure the mechanical properties of tissue,
including muscle stiffness. Its real-time and direct measurements of muscle stiffness can aid the …

Direct measurement of human ankle stiffness during quiet standing: the intrinsic mechanical stiffness is insufficient for stability

ID Loram, M Lakie - The journal of physiology, 2002 - Wiley Online Library
… Our measurements suggest that the triceps surae muscles maintain balance via a spring-like
element which is itself too compliant to guarantee stability. The implication is that the brain …

Direct measurement of ankle stiffness during quiet standing: implications for control modelling and clinical application

M Casadio, PG Morasso, V Sanguineti - Gait & posture, 2005 - Elsevier
… of the muscles in the stabilisation of the standing posture. This is the reason for which we
designed an apparatus for the direct measurement of intrinsic ankle stiffness which has a clear …

Direct measurement of the intrinsic ankle stiffness during standing

M Vlutters, TA Boonstra, AC Schouten… - Journal of …, 2015 - Elsevier
… to changes in muscle stiffness occurring after short-range stiffness effects. Initially the
entire muscle–… stiffness, after which the muscle stiffness decreases due to detaching cross-bridges. …

Measuring changes in muscle stiffness after eccentric exercise using elastography

MA Green, R Sinkus, SC Gandevia… - NMR in …, 2012 - Wiley Online Library
… This study provides the first direct measurements in skeletal muscle before and after
eccentric exercise damage and suggests that MRE can be used to detect the time course of …

Direct measurement of stiffness of single actin filaments with and without tropomyosin by in vitro nanomanipulation.

H Kojima, A Ishijima… - Proceedings of the …, 1994 - National Acad Sciences
… the molecular mechanism of muscle contraction, it is crucial to know the distribution of the
sarcomere compliance of active muscle. Here, we directly measure the stiffness of single actin …

Measuring anisotropic muscle stiffness properties using elastography

MA Green, G Geng, E Qin, R Sinkus… - NMR in …, 2013 - Wiley Online Library
… No significant differences were measured across muscle groups. This study provides the
first direct estimates of the anisotropic shear modulus in the triceps surae muscle group, and …

Shear wave velocity is sensitive to changes in muscle stiffness that occur independently from changes in force

M Bernabei, SSM Lee, EJ Perreault… - Journal of applied …, 2020 - journals.physiology.org
… (SWV) can directly estimate muscle stiffness since this tissue … there to be a direct relationship
between SWV and stiffness. The … and direct measurements of muscle force and stiffness in …

Assessment of individual muscle hardness and stiffness using ultrasound elastography

T Inami, Y Kawakami - The Journal of Physical Fitness and Sports …, 2016 - jstage.jst.go.jp
… and stiffness within individual muscles, and thus show promise for direct measurement of the
… Ultrasound elastography: the new frontier in direct measurement of muscle stiffness. Arch …

Muscle stiffness in human ankle dorsiflexors: intrinsic and reflex components

T Sinkjaer, E Toft, S Andreassen… - Journal of …, 1988 - journals.physiology.org
… to incremental stiffness from intrinsic muscle properties was measured during … tibia1 muscle
contributes significantly to the muscle stiffness seems in line with findings from other muscles