Academic literature on the topic 'CPG (Central pattern generator)'

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Journal articles on the topic "CPG (Central pattern generator)"

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Schöneich, Stefan, and Berthold Hedwig. "Feedforward discharges couple the singing central pattern generator and ventilation central pattern generator in the cricket abdominal central nervous system." Journal of Comparative Physiology A 205, no. 6 (2019): 881–95. http://dx.doi.org/10.1007/s00359-019-01377-7.

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Abstract 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 underlying singing and abdominal ventilation was recorded with extracellular electrodes. During singing, expiratory abdominal muscle activity is tightly phase coupled to the chirping pattern. Occasional temporary desynchronization of the two motor patterns indicate discrete central pattern generator (CPG) networks that can operate indep
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Cramer, Nathan P., and Asaf Keller. "Cortical Control of a Whisking Central Pattern Generator." Journal of Neurophysiology 96, no. 1 (2006): 209–17. http://dx.doi.org/10.1152/jn.00071.2006.

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Whether the motor cortex regulates voluntary movements by generating the motor pattern directly or by acting through subcortical central pattern generators (CPGs) remains a central question in motor control. Using the rat whisker system, an important model system of mammalian motor control, we develop an anesthetized preparation to investigate the interaction between the motor cortex and a whisking CPG. Using this model we investigate the involvement of a serotonergic component of the whisking CPG in determining whisking kinematics and the mechanisms through which drive from the CPG is convert
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ZHANG, DINGGUO, and KUANYI ZHU. "COMPUTER SIMULATION STUDY ON CENTRAL PATTERN GENERATOR: FROM BIOLOGY TO ENGINEERING." International Journal of Neural Systems 16, no. 06 (2006): 405–22. http://dx.doi.org/10.1142/s0129065706000810.

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Central pattern generator (CPG) is a neuronal circuit in the nervous system that can generate oscillatory patterns for the rhythmic movements. Its simplified format, neural oscillator, is wildly adopted in engineering application. This paper explores the CPG from an integral view that combines biology and engineering together. Biological CPG and simplified CPG are both studied. Computer simulation reveals the mechanism of CPG. Some properties, such as effect of tonic input and sensory feedback, stable oscillation, robustness, entrainment etc., are further studied. The promising results provide
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Selverston, Allen I. "Invertebrate central pattern generator circuits." Philosophical Transactions of the Royal Society B: Biological Sciences 365, no. 1551 (2010): 2329–45. http://dx.doi.org/10.1098/rstb.2009.0270.

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There are now a reasonable number of invertebrate central pattern generator (CPG) circuits described in sufficient detail that a mechanistic explanation of how they work is possible. These small circuits represent the best-understood neural circuits with which to investigate how cell-to-cell synaptic connections and individual channel conductances combine to generate rhythmic and patterned output. In this review, some of the main lessons that have appeared from this analysis are discussed and concrete examples of circuits ranging from single phase to multiple phase patterns are described. Whil
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Straub, Volko A., Kevin Staras, György Kemenes, and Paul R. Benjamin. "Endogenous and Network Properties of LymnaeaFeeding Central Pattern Generator Interneurons." Journal of Neurophysiology 88, no. 4 (2002): 1569–83. http://dx.doi.org/10.1152/jn.2002.88.4.1569.

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Understanding central pattern generator (CPG) circuits requires a detailed knowledge of the intrinsic cellular properties of the constituent neurons. These properties are poorly understood in most CPGs because of the complexity resulting from interactions with other neurons of the circuit. This is also the case in the feeding network of the snail, Lymnaea, one of the best-characterized CPG networks. We addressed this problem by isolating the interneurons comprising the feeding CPG in cell culture, which enabled us to study their basic intrinsic electrical and pharmacological cellular propertie
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White, Olivier, Yannick Bleyenheuft, Renaud Ronsse, Allan M. Smith, Jean-Louis Thonnard, and Philippe Lefèvre. "Altered Gravity Highlights Central Pattern Generator Mechanisms." Journal of Neurophysiology 100, no. 5 (2008): 2819–24. http://dx.doi.org/10.1152/jn.90436.2008.

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In many nonprimate species, rhythmic patterns of activity such as locomotion or respiration are generated by neural networks at the spinal level. These neural networks are called central pattern generators (CPGs). Under normal gravitational conditions, the energy efficiency and the robustness of human rhythmic movements are due to the ability of CPGs to drive the system at a pace close to its resonant frequency. This property can be compared with oscillators running at resonant frequency, for which the energy is optimally exchanged with the environment. However, the ability of the CPG to adapt
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DiCaprio, Ralph A. "Gating of Afferent Input by a Central Pattern Generator." Journal of Neurophysiology 81, no. 2 (1999): 950–53. http://dx.doi.org/10.1152/jn.1999.81.2.950.

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Gating of afferent input by a central pattern generator. Intracellular recordings from the sole proprioceptor (the oval organ) in the crab ventilatory system show that the nonspiking afferent fibers from this organ receive a cyclic hyperpolarizing inhibition in phase with the ventilatory motor pattern. Although depolarizing and hyperpolarizing current pulses injected into a single afferent will reset the ventilatory motor pattern, the inhibitory input is of sufficient magnitude to block afferent input to the ventilatory central pattern generator (CPG) for ∼50% of the cycle period. It is propos
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Golowasch, Jorge. "Neuromodulation of central pattern generators and its role in the functional recovery of central pattern generator activity." Journal of Neurophysiology 122, no. 1 (2019): 300–315. http://dx.doi.org/10.1152/jn.00784.2018.

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Neuromodulators play an important role in how the nervous system organizes activity that results in behavior. Disruption of the normal patterns of neuromodulatory release or production is known to be related to the onset of severe pathologies such as Parkinson’s disease, Rett syndrome, Alzheimer’s disease, and affective disorders. Some of these pathologies involve neuronal structures that are called central pattern generators (CPGs), which are involved in the production of rhythmic activities throughout the nervous system. Here I discuss the interplay between CPGs and neuromodulatory activity,
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ZHANG, DINGGUO, XIANGYANG ZHU, LI LAN, and KUANYI ZHU. "MATHEMATICAL STUDY ON IONIC MECHANISM OF LAMPREY CENTRAL PATTERN GENERATOR MODEL." International Journal of Neural Systems 19, no. 06 (2009): 409–24. http://dx.doi.org/10.1142/s0129065709002117.

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This paper studies the mechanisms of ionic channels in neurons of lamprey central pattern generator (CPG), such as the N-methyl-D-aspartate (NMDA) receptor channel and the calcium-dependent potassium channel etc. The CPG properties on oscillation attributed to the ionic mechanisms are exploited. The conditions for oscillation, divergence, convergence and the guidelines on selection of the parameters are established. The effects of key parameters on CPG frequency and duty cycle are investigated. Mathematical analysis and simulation study is performed to verify these results. This study will pot
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Zhang, Dingguo, Qing Zhang, and Xiangyang Zhu. "Exploring a Type of Central Pattern Generator Based on Hindmarsh–Rose Model: From Theory to Application." International Journal of Neural Systems 25, no. 01 (2015): 1450028. http://dx.doi.org/10.1142/s0129065714500282.

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This paper proposes the idea that Hindmarsh–Rose (HR) neuronal model can be used to develop a new type of central pattern generator (CPG). Some key properties of HR model are studied and proved to meet the requirements of CPG. Pros and cons of HR model are provided. A CPG network based on HR model is developed and the related properties are investigated. We explore the bipedal primary gaits generated by the CPG network. The preliminary applications of HR model are tested on humanoid locomotion model and functional electrical stimulation (FES) walking system. The positive results of stimulation
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Dissertations / Theses on the topic "CPG (Central pattern generator)"

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Paiva, Rafael Cortes de. "Utilização de CPGs e técnicas de inteligência computacional na geração de marcha em robôs humanóides." reponame:Repositório Institucional da UnB, 2014. http://repositorio.unb.br/handle/10482/17048.

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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Elétrica, 2014.<br>Submitted by Ana Cristina Barbosa da Silva (annabds@hotmail.com) on 2014-11-25T17:23:31Z No. of bitstreams: 1 2014_RafaelCortesdePaiva.pdf: 7660330 bytes, checksum: eaad53db8e1c76edec638a3e30ee5f3e (MD5)<br>Approved for entry into archive by Raquel Viana(raquelviana@bce.unb.br) on 2014-11-25T17:58:53Z (GMT) No. of bitstreams: 1 2014_RafaelCortesdePaiva.pdf: 7660330 bytes, checksum: eaad53db8e1c76edec638a3e30ee5f3e (MD5)<br>Made available in DSpace on 2014-11-25T17:58:54Z (
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Straub, Volko A. "In vitro study of a central pattern generator." Thesis, University of Sussex, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285209.

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Acton, David. "Regulation of mammalian spinal locomotor networks by glial cells." Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/10133.

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Networks of interneurons within the spinal cord coordinate the rhythmic activation of muscles during locomotion. These networks are subject to extensive neuromodulation, ensuring appropriate behavioural output. Astrocytes are proposed to detect neuronal activity via Gαq-linked G-protein coupled receptors and to secrete neuromodulators in response. However, there is currently a paucity of evidence that astrocytic information processing of this kind is important in behaviour. Here, it is shown that protease-activated receptor-1 (PAR1), a Gαq-linked receptor, is preferentially expressed by glia i
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Atoofi, Payam, Fred H. Hamker, and John Nassour. "Learning of Central Pattern Generator Coordination in Robot Drawing." Frontiers Media S.A, 2018. https://monarch.qucosa.de/id/qucosa%3A31530.

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How do robots learn to perform motor tasks in a specific condition and apply what they have learned in a new condition? This paper proposes a framework for motor coordination acquisition of a robot drawing straight lines within a part of the workspace. Then, it addresses transferring the acquired coordination into another area of the workspace while performing the same task. Motor patterns are generated by a Central Pattern Generator (CPG) model. The motor coordination for a given task is acquired by using a multi-objective optimization method that adjusts the CPGs' parameters involved in the
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Plavac, Nick. "Analysis of the central pattern generator for peristalsis in a caterpillar." Diss., Online access via UMI:, 2007.

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Thesis (M.S.)--State University of New York at Binghamton, Department of Systems Science and Industrial Engineering, Thomas J. Watson School of Engineering and Applied Science, 2007.<br>Includes bibliographical references.
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Hellgren, Kotaleski Jeanette. "Modeling of bursting mechanisms and coordination in a spinal central pattern generator /." Stockholm : Tekniska högsk, 1998. http://www.lib.kth.se/abs98/hell0616.pdf.

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Brooks, Matthew Bryan. "Multistability in bursting patterns in a model of a multifunctional central pattern generator." Atlanta, Ga. : Georgia State University, 2009. http://digitalarchive.gsu.edu/math_theses/73/.

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Thesis (M.S.)--Georgia State University, 2009.<br>Title from title page (Digital Archive@GSU, viewed July 20, 2010) Andrey Shilnikov, Robert Clewley, Gennady Cymbalyuk, committee co-chairs; Igor Belykh, Vladimir Bondarenko, Mukesh Dhamala, Michael Stewart, committee members. Includes bibliographical references (p. 65-67).
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Vavoulis, Dimitris V. "Computational modelling of the feeding central pattern generator in the pond snail, lymnaea stagnalis." Thesis, University of Sussex, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444346.

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Venugopal, Sharmila. "Role of inhibition and hyperpolarization-activated membrane properties in a lick/gape central pattern generator." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1218566830.

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Ockert, Waldemar. "The modulation of locomotor central pattern generators by octopamine and Tyramine indrosophila larvae." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/the-modulation-of-locomotorcentral-pattern-generators-byoctopamine-and-tyramine-indrosophila-larvae(b2d5df6c-23ca-4bdd-9f52-14cf8423c979).html.

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Movement is controlled by neuronal central pattern generator (CPG) networks that are segmentally organised in organisms across the animal kingdom. The precise role of neuromodulators in the function, development and, particularly, the maintenance of these circuits is currently unresolved. This study investigates the effects of chronically altered signalling of tyramine and/or octopamine, two well established neuromodulators, in Drosophila larval locomotion. It shows that tyramine reduces crawling speed in larvae, whereas octopamine increases speed up to a physiological maximum. Changes in craw
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Books on the topic "CPG (Central pattern generator)"

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Dawson, Jeffery Wayne. A neurophysiological description of the central pattern generator underlying sound production in two species of tiger moths (Lepidoptera: Arctiidae). National Library of Canada, 1994.

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Facciponte, Giovanni. Characterization of a novel central pattern generator in Locusta and modulation of its motor targets. 1995.

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Selverston, Allen. Rhythms and oscillations. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199674923.003.0021.

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The study of identifiable neurons, a common feature of invertebrate nervous systems, has made it possible to construct a detailed cell-to-cell connectivity map using electrophysiological methods that can inspire the design of biomimetic systems. This chapter describes how the analysis of the neural circuitry in the lobster stomatogastric ganglion (STG) has provided some general principles underlying oscillatory and rhythmic behavior in all animals. The rhythmic and oscillatory patterns produced by the two STG central pattern generating (CPG) circuits are a result of two cooperative mechanisms,
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Book chapters on the topic "CPG (Central pattern generator)"

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Jalal, Arabneydi, Moshiri Behzad, and Bahrami Fariba. "Modeling Gait Using CPG (Central Pattern Generator) and Neural Network." In Biometric ID Management and Multimodal Communication. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04391-8_17.

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Jasni, Farahiyah, and Amir Akramin Shafie. "Van Der Pol Central Pattern Generator (VDP-CPG) Model for Quadruped Robot." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-35197-6_18.

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Banaie, Masood, Yashar Sarbaz, Mohammad Pooyan, Shahriar Gharibzadeh, and Farzad Towhidkhah. "Modeling Huntington’s Disease Considering the Theory of Central Pattern Generators (CPG)." In Advances in Soft Computing. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03156-4_2.

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Rico Mesa, Edgar Mario, and Jesús-Antonio Hernández-Riveros. "Modulation of Central Pattern Generators (CPG) for the Locomotion Planning of an Articulated Robot." In Communications in Computer and Information Science. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01535-0_24.

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Park, Chang-Soo, Jeong-Ki Yoo, Young-Dae Hong, Ki-Baek Lee, Si-Jung Ryu, and Jong-Hawn Kim. "Walking Pattern Generator Using an Evolutionary Central Pattern Generator." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15810-0_9.

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Rubin, Jonathan. "Comparative Analysis of Half-Center Central Pattern Generators (CPGs)." In Encyclopedia of Computational Neuroscience. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-7320-6_39-1.

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Rubin, Jonathan E. "Comparative Analysis of Half-Center Central Pattern Generators (CPGs)." In Encyclopedia of Computational Neuroscience. Springer New York, 2019. http://dx.doi.org/10.1007/978-1-4614-7320-6_39-2.

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Rubin, Jonathan. "Comparative Analysis of Half-Center Central Pattern Generators (CPGs)." In Encyclopedia of Computational Neuroscience. Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4614-6675-8_39.

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Cataldo, Enrico, John H. Byrne, and Douglas A. Baxter. "Computational Model of a Central Pattern Generator." In Computational Methods in Systems Biology. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11885191_17.

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Kleinfeld, David, Martin Deschênes, and Jeffrey D. Moore. "The Central Pattern Generator for Rhythmic Whisking." In Sensorimotor Integration in the Whisker System. Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-2975-7_7.

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Conference papers on the topic "CPG (Central pattern generator)"

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Kianpour, Mahnoosh, Jafar Shamsi, and Karim Mohammadi. "Emulating a central pattern generator (CPG) using CMOS neuron and memristor-based synapse." In 2017 Iranian Conference on Electrical Engineering (ICEE). IEEE, 2017. http://dx.doi.org/10.1109/iraniancee.2017.7985419.

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Barasuol, Victor, Victor Juliano De Negri, and Edson Roberto De Pieri. "WCPG: A Central Pattern Generator for Legged Robots Based on Workspace Intentions." In ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control. ASMEDC, 2011. http://dx.doi.org/10.1115/dscc2011-6164.

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In this paper it is proposed a central pattern generator (CPG) based on workspace intentions, where the parameters of modulation have physical meaning and the walking can be adapted to overcome irregular terrains by changing few parameters. The walking features are independently modulated since there is no coupling relationship among WCPG parameters. Simulation results are presented to demonstrate the WCPG performance for a simplified quadruped robot model in different terrains.
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Azahar, Arman Hadi, Chong Shin Horng, and Anuar Mohamed Kassim. "Vertical motion control of a one legged hopping robot by using Central Pattern Generator (CPG)." In 2013 IEEE Symposium on Industrial Electronics & Applications (ISIEA). IEEE, 2013. http://dx.doi.org/10.1109/isiea.2013.6738958.

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Jeong-Jung Kim and Ju-Jang Lee. "Gait adaptation method of biped robot for various terrains using central pattern generator (CPG) and learning mechanism." In 2007 International Conference on Control, Automation and Systems. IEEE, 2007. http://dx.doi.org/10.1109/iccas.2007.4406870.

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Bahramianl, Alireza, Ali Nouril, Farzad Towhidkhah, and Sajad Jafari. "Introducing Neural-Network based model and pretraining method to design Central Pattem Generator (CPG)." In 2019 26th National and 4th International Iranian Conference on Biomedical Engineering (ICBME). IEEE, 2019. http://dx.doi.org/10.1109/icbme49163.2019.9030396.

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Mishra, Abhishek, Huang Sunan, Haoyong Yu, and Nitish V. Thakor. "Bipedal locomotion modeled as the central pattern generator (CPG) and regulated by self organizing map for model of cortex." In 2013 IEEE Point-of-Care Healthcare Technologies (PHT). IEEE, 2013. http://dx.doi.org/10.1109/pht.2013.6461282.

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Lv, Yang, Hongbin Fang, Jian Xu, Qining Wang, and Xiaoxu Zhang. "A Heterogeneous Model for Gait Analysis of the Lower-Limb and the Prosthesis Coupled System." In ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/detc2020-22392.

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Abstract By considering the coupling effect between the healthy lower-limb and the passive prosthesis, this paper builds a heterogeneous dynamic model for gait analysis, where the motions of the healthy limb and the prosthesis are driven by the central pattern generator (CPG) and the hip joint swing, respectively. The foot-ground contact is modelled as the process of unilateral force reaction rather than the constraint to get a refined representation of the gait motion. The response of the heterogeneous model, solved by numerical calculation, is then analyzed by comparison with a real gait tes
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Lodi, Matteo, Andrey Shilnikov, and Marco Storace. "CEPAGE: A toolbox for Central Pattern Generator analysis." In 2017 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE, 2017. http://dx.doi.org/10.1109/iscas.2017.8050580.

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Martin del Campo, Roberto, and Edmond Jonckheere. "Stationary regime for standing wave central pattern generator." In 2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP). IEEE, 2015. http://dx.doi.org/10.1109/globalsip.2015.7418330.

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Zhu, Kuanyi, Dingguo Zhang, and Li Lan. "On Central Pattern Generator of Biological Motor System." In 2006 9th International Conference on Control, Automation, Robotics and Vision. IEEE, 2006. http://dx.doi.org/10.1109/icarcv.2006.345190.

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