Muscle coactivation: definitions, mechanisms, and functions

ML Latash - Journal of neurophysiology, 2018 - journals.physiology.org
The phenomenon of agonist-antagonist muscle coactivation is discussed with respect to its
consequences for movement mechanics (such as increasing joint apparent stiffness …

Common drive of motor units in regulation of muscle force

CJ De Luca, Z Erim - Trends in neurosciences, 1994 - cell.com
The neuromuscular system is responsible for all our interactions with our environment.
Although recent decades have witnessed numerous discoveries that have shed light into …

Decomposition of surface EMG signals

CJ De Luca, A Adam, R Wotiz… - Journal of …, 2006 - journals.physiology.org
This report describes an early version of a technique for decomposing surface
electromyographic (sEMG) signals into the constituent motor unit (MU) action potential …

Golgi tendon organs in mammalian skeletal muscle: functional properties and central actions

L Jami - Physiological reviews, 1992 - journals.physiology.org
Golgi tendon organs are contraction-sensitive mechanoreceptors of mammalian skeletal
muscles innervated by fast-conducting Ib afferent fibers. With this clear-cut definition, tendon …

Synaptic control of motoneuronal excitability

JC Rekling, GD Funk, DA Bayliss… - Physiological …, 2000 - journals.physiology.org
Movement, the fundamental component of behavior and the principal extrinsic action of the
brain, is produced when skeletal muscles contract and relax in response to patterns of action …

Load-regulating mechanisms in gait and posture: comparative aspects

J Duysens, F Clarac, H Cruse - Physiological reviews, 2000 - journals.physiology.org
How is load sensed by receptors, and how is this sensory information used to guide
locomotion? Many insights in this domain have evolved from comparative studies since it …

Relationship between firing rate and recruitment threshold of motoneurons in voluntary isometric contractions

CJ De Luca, EC Hostage - Journal of neurophysiology, 2010 - journals.physiology.org
We used surface EMG signal decomposition technology to study the control properties of
numerous simultaneously active motor units. Six healthy human subjects of comparable age …

Neural control of stereotypic limb movements

S Rossignol - Comprehensive physiology, 1996 - cir.nii.ac.jp
< jats: title> Abstract</jats: title>< jats: p> The sections in this article are:</jats: p>< jats:
sec>< jats: title> Kinematics and Muscle Activity</jats: title>< jats: sec>< jats: title> Hindlimb …

Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle

CT Moritz, BK Barry, MA Pascoe… - Journal of …, 2005 - journals.physiology.org
The goal of this study was to improve the ability of a motor unit model to predict
experimentally measured force variability across a wide range of forces. Motor unit …

Hierarchical control of motor units in voluntary contractions

CJ De Luca, P Contessa - Journal of neurophysiology, 2012 - journals.physiology.org
For the past five decades there has been wide acceptance of a relationship between the
firing rate of motor units and the afterhyperpolarization of motoneurons. It has been …