Results 21 to 30 of about 8,000,685 (282)

Semaphorin7A: its role in the control of serotonergic circuits and functional recovery following spinal cord injury

open access: yesNeural Regeneration Research, 2022
Serotonin is a monoamine neurotransmitter synthetized in various populations of brainstem neurons. In the spinal cord, descending serotonergic projections regulate postural muscle tone, locomotion and rhythm and coordination of movements via the Central ...
Julie Fourneau, Florence M Bareyre
doaj   +1 more source

Central pattern generators [PDF]

open access: yesCurrent Biology, 2000
Grillner S, et al.: Neural networks that co-ordinate locomotion and body orientation in lamprey.Trends Neurosci 1995, 18:270-279.Marder E, Calabrese RL: Principles of rhythmic motor pattern production.Physiol Rev 1996, 76:687-717.Stein PSG, Grillner S, Selverston AI, Stuart DG: Neurons, Networks and Behavior. Cambridge, USA: MIT Press; 1997.
openaire   +2 more sources

A central pattern generator for controlling sequential activation in a neural architecture for sentence processing [PDF]

open access: yes, 2015
The neural architecture for sentence processing is a model of a neural ‘blackboard’ capable of temporarily storing both semantic and syntactic information.
van Dijk, Djurre   +3 more
core   +1 more source

Feedforward discharges couple the singing central pattern generator and ventilation central pattern generator in the cricket abdominal central nervous system. [PDF]

open access: yesJ Comp Physiol A Neuroethol Sens Neural Behav Physiol, 2019
We investigated the central nervous coordination between singing motor activity and abdominal ventilatory pumping in crickets. Fictive singing, with sensory feedback removed, was elicited by eserine-microinjection into the brain, and the motor activity ...
Schöneich S, Hedwig B.
europepmc   +8 more sources

Central Pattern Generator for Locomotion: Anatomical, Physiological and Pathophysiological Considerations

open access: yesFrontiers in Neurology, 2013
This article provides a perspective on major innovations over the past century in research on the spinal cord and, specifically, on specialized spinal circuits involved in the control of rhythmic locomotor pattern generation and modulation. Pioneers such
Pierre A. Guertin
doaj   +1 more source

Mapping Connectivity Amongst Interneuronal Components of the Locomotor CPG

open access: yesFrontiers in Cellular Neuroscience, 2019
The basic rhythmic activity characteristic of locomotion in mammals is generated by a neural network, located in the spinal cord, known as the locomotor central pattern generator (CPG).
Farhia Haque   +2 more
doaj   +1 more source

Sodium-mediated plateau potentials in an identified decisional neuron contribute to feeding-related motor pattern genesis in Aplysia

open access: yesFrontiers in Neural Circuits, 2023
Motivated behaviors such as feeding depend on the functional properties of decision neurons to provide the flexibility required for behavioral adaptation.
Alexis Bédécarrats   +2 more
doaj   +1 more source

Generation of Snake Robot Locomotion Patterns Using Genetic Algorithm [PDF]

open access: yes한국정밀공학회지, 2021
This paper presents a novel method of designing an efficient locomotion pattern generating algorithm for snake robots by a genetic algorithm (GA). In search and rescue operations in disaster areas, a snake robot requires multiple locomotion patterns.
Juhyun Pyo   +6 more
doaj   +1 more source

Dbx1 precursor cells are a source of inspiratory XII premotoneurons

open access: yeseLife, 2015
All behaviors require coordinated activation of motoneurons from central command and premotor networks. The genetic identities of premotoneurons providing behaviorally relevant excitation to any pool of respiratory motoneurons remain unknown.
Ann L Revill   +6 more
doaj   +1 more source

Effects on the Motor Cortex in Gamma Rhythm in Terms of Central Pattern Generator

open access: yesIEEE Access, 2019
The locomotion is one of the basic skills essential for animals' survival. It is a key research field where the locomotion is modulated by the motor cortex.
Qiang Lu, Zhenpeng Ma, Wenfeng Li
doaj   +1 more source

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