Common synaptic input, synergies and size principle: Control of spinal motor neurons for movement generation

F Hug, S Avrillon, J Ibáñez… - The Journal of …, 2023 - Wiley Online Library
Understanding how movement is controlled by the CNS remains a major challenge, with
ongoing debate about basic features underlying this control. In current established views …

Rate coding and the control of muscle force

RM Enoka, J Duchateau - Cold Spring …, 2017 - perspectivesinmedicine.cshlp.org
The force exerted by a muscle during a voluntary contraction depends on the number of
motor units recruited for the action and the rates at which they discharge action potentials …

[PDF][PDF] Motor unit

CJ Heckman, RM Enoka - Comprehensive physiology, 2012 - drive.google.com
Movement is accomplished by the controlled activation of motor unit populations. Our
understanding of motor unit physiology has been derived from experimental work on the …

Motor neuron diversity in development and disease

KC Kanning, A Kaplan… - Annual review of …, 2010 - annualreviews.org
Although often considered as a group, spinal motor neurons are highly diverse in terms of
their morphology, connectivity, and functional properties and differ significantly in their …

Referent control of action and perception

AG Feldman - Challenging conventional theories in behavioral …, 2015 - Springer
Dr. Anatol G. Feldman is one of the world's foremost neuroscientists in the area of motor
control. His work has had a strong and sustained influence in behavioral neuroscience since …

Pathophysiology of spasticity in stroke

D Burke, J Wissel, GA Donnan - Neurology, 2013 - AAN Enterprises
Spasticity is defined clinically by increased muscle tone and tendon jerk hyperreflexia in
patients who are at rest. However, the excitability of spinal circuits changes during …

Estimates of persistent inward currents are reduced in upper limb motor units of older adults

AS Hassan, ME Fajardo, M Cummings… - The Journal of …, 2021 - Wiley Online Library
Ageing is a natural process causing alterations in the neuromuscular system, which
contributes to reduced quality of life. Motor unit (MU) contributes to weakness, but the …

Motoneuron excitability: the importance of neuromodulatory inputs

CJ Heckman, C Mottram, K Quinlan, R Theiss… - Clinical …, 2009 - Elsevier
The excitability of spinal motoneurons is both fundamental for motor behavior and essential
in diagnosis of neural disorders. There are two mechanisms for altering this excitability. The …

Deficit in knee extension strength following anterior cruciate ligament reconstruction is explained by a reduced neural drive to the vasti muscles

S Nuccio, A Del Vecchio, A Casolo… - The Journal of …, 2021 - Wiley Online Library
The persistence of quadriceps weakness represents a major concern following anterior
cruciate ligament reconstruction (ACLR). The underlying adaptations occurring in the activity …

Chronic resistance training: is it time to rethink the time course of neural contributions to strength gain?

GEP Pearcey, S Alizedah, KE Power… - European Journal of …, 2021 - Springer
Resistance training enhances muscular force due to a combination of neural plasticity and
muscle hypertrophy. It has been well documented that the increase in strength over the first …