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 …

[HTML][HTML] Control of mammalian locomotion by somatosensory feedback

A Frigon, T Akay, BI Prilutsky - Comprehensive physiology, 2021 - ncbi.nlm.nih.gov
When animals walk overground, mechanical stimuli activate various receptors located in
muscles, joints and skin. Afferents from these mechanoreceptors project to neuronal …

Organization of mammalian locomotor rhythm and pattern generation

DA McCrea, IA Rybak - Brain research reviews, 2008 - Elsevier
Central pattern generators (CPGs) located in the spinal cord produce the coordinated
activation of flexor and extensor motoneurons during locomotion. Previously proposed …

Modelling spinal circuitry involved in locomotor pattern generation: insights from deletions during fictive locomotion

IA Rybak, NA Shevtsova… - The Journal of …, 2006 - Wiley Online Library
The mammalian spinal cord contains a locomotor central pattern generator (CPG) that can
produce alternating rhythmic activity of flexor and extensor motoneurones in the absence of …

In mice lacking V2a interneurons, gait depends on speed of locomotion

SA Crone, G Zhong, R Harris-Warrick… - Journal of …, 2009 - Soc Neuroscience
Many animals are capable of changing gait with speed of locomotion. The neural basis of
gait control and its dependence on speed are not fully understood. Mice normally use a …

Modelling spinal circuitry involved in locomotor pattern generation: insights from the effects of afferent stimulation

IA Rybak, K Stecina, NA Shevtsova… - The Journal of …, 2006 - Wiley Online Library
A computational model of the mammalian spinal cord circuitry incorporating a two‐level
central pattern generator (CPG) with separate half‐centre rhythm generator (RG) and pattern …

Deletions of rhythmic motoneuron activity during fictive locomotion and scratch provide clues to the organization of the mammalian central pattern generator

M Lafreniere-Roula, DA McCrea - Journal of …, 2005 - journals.physiology.org
We examined the features of spontaneous deletions of bursts of motoneuron activity that can
occur within otherwise rhythmic alternating flexor and extensor activity during fictive …

Role of sensory feedback in the control of stance duration in walking cats

KG Pearson - Brain research reviews, 2008 - Elsevier
The rate of stepping in the hind legs of chronic spinal and decerebrate cats adapts to the
speed of the treadmill on which the animals walk. This adaptive behavior depends on …

Spinal cord maps of spatiotemporal alpha-motoneuron activation in humans walking at different speeds

YP Ivanenko, RE Poppele… - Journal of …, 2006 - journals.physiology.org
Functional MRI (fMRI) imaging of motoneuron activity in the human spinal cord is still in its
infancy, and it will remain difficult to apply to walking. Here we present a viable alternative …

State-dependent rhythmogenesis and frequency control in a half-center locomotor CPG

J Ausborn, AC Snyder, NA Shevtsova… - Journal of …, 2018 - journals.physiology.org
The spinal locomotor central pattern generator (CPG) generates rhythmic activity with
alternating flexion and extension phases. This rhythmic pattern is likely to result from …