Central pattern generators for locomotion control in animals and robots: a review

AJ Ijspeert - Neural networks, 2008 - Elsevier
The problem of controlling locomotion is an area in which neuroscience and robotics can
fruitfully interact. In this article, I will review research carried out on locomotor central pattern …

Approaches to revealing the neural basis of muscle synergies: a review and a critique

VCK Cheung, K Seki - Journal of neurophysiology, 2021 - journals.physiology.org
The central nervous system (CNS) may produce coordinated motor outputs via the
combination of motor modules representable as muscle synergies. Identification of muscle …

Muscle synergy patterns as physiological markers of motor cortical damage

VCK Cheung, A Turolla, M Agostini, S Silvoni… - Proceedings of the …, 2012 - pnas.org
The experimental findings herein reported are aimed at gaining a perspective on the
complex neural events that follow lesions of the motor cortical areas. Cortical damage …

Non-negative matrix factorisation is the most appropriate method for extraction of muscle synergies in walking and running

MF Rabbi, C Pizzolato, DG Lloyd, CP Carty… - Scientific reports, 2020 - nature.com
Muscle synergies provide a simple description of a complex motor control mechanism.
Synergies are extracted from muscle activation patterns using factorisation methods. Despite …

Matrix factorization algorithms for the identification of muscle synergies: evaluation on simulated and experimental data sets

MC Tresch, VCK Cheung… - Journal of …, 2006 - journals.physiology.org
Several recent studies have used matrix factorization algorithms to assess the hypothesis
that behaviors might be produced through the combination of a small number of muscle …

The case for and against muscle synergies

MC Tresch, A Jarc - Current opinion in neurobiology, 2009 - Elsevier
A long standing goal in motor control is to determine the fundamental output controlled by
the CNS: does the CNS control the activation of individual motor units, individual muscles …

Alterations in upper limb muscle synergy structure in chronic stroke survivors

J Roh, WZ Rymer, EJ Perreault… - Journal of …, 2013 - journals.physiology.org
Previous studies in neurologically intact subjects have shown that motor coordination can be
described by task-dependent combinations of a few muscle synergies, defined here as a …

Synaptic architecture of leg and wing premotor control networks in Drosophila

E Lesser, AW Azevedo, JS Phelps, L Elabbady, A Cook… - Nature, 2024 - nature.com
Animal movement is controlled by motor neurons (MNs), which project out of the central
nervous system to activate muscles. MN activity is coordinated by complex premotor …

Central and sensory contributions to the activation and organization of muscle synergies during natural motor behaviors

VCK Cheung, A d'Avella, MC Tresch… - Journal of Neuroscience, 2005 - jneurosci.org
Previous studies have suggested that the motor system may simplify control by combining a
small number of muscle synergies represented as activation profiles across a set of muscles …

Motor primitives in vertebrates and invertebrates

T Flash, B Hochner - Current opinion in neurobiology, 2005 - Elsevier
In recent years different lines of evidence have led to the idea that motor actions and
movements in both vertebrates and invertebrates are composed of elementary building …