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Establishing communication between neuronal populations through competitive entrainment
2012
Frontiers in Computational Neuroscience
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between converging stimuli to entrain a target population of neurons. ...
Competition between stimuli is driven by differences in coherence of oscillation, while transmission of a single selected stimulus is enabled between generating and receiving neurons via Communication-through-Coherence ...
In this study we examine in detail a model of communication between neuronal populations that is driven by competition between oscillating stimuli. ...
doi:10.3389/fncom.2011.00062
pmid:22275892
pmcid:PMC3257854
fatcat:4ceehkvqdvfylhf65aztgd4qga
Multistable network dynamics through lateral inhibition: an efficient mechanism for selective information routing
2014
BMC Neuroscience
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We show that introducing distance-dependent lateral inhibition brings the receiving populations in phase, and the sending populations in anti-phase, thus establishing a phase competition between the two ...
A seminal hypothesis about how this routing is accomplished is 'Communication through Coherence' (CTC) [2]: A neuron with oscillating membrane potential can be driven to fire by a relatively weak input ...
Wildie M, Shanahan M: Establishing communication between neural
populations through competitive entrainment. Front Comp Neurosci 2012,
5:62.
5. ...
doi:10.1186/1471-2202-15-s1-p165
pmcid:PMC4125096
fatcat:rxxhh6yucjesxcfzgs6v4lhps4
A New Unifying Account of the Roles of Neuronal Entrainment
2019
Current Biology
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This rhythmic brain activity interacts in complex ways with rhythms in the internal and external environment through the phenomenon of 'neuronal entrainment', which is attracting increasing attention due ...
We provide a comprehensive overview of the topic and propose a theoretical framework of how neuronal entrainment dynamically structures information from incoming neuronal, bodily and environmental sources ...
This typical rate therefore establishes a communication channel between interlocutors who can expect to receive syllables at this particular rate. ...
doi:10.1016/j.cub.2019.07.075
pmid:31550478
pmcid:PMC6769420
fatcat:r25myawsarg3vito5aufipeany
The functional role of cross-frequency coupling
2010
Trends in Cognitive Sciences
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Neuronal oscillations and brain function What role, if any, do neuronal oscillations play in shaping computation and communication in large-scale brain networks? ...
Similarly, long-range communication between areas might also be influenced by oscillatory activity via modulation of the effective gain of communication [7] [8] [9] . ...
doi:10.1016/j.tics.2010.09.001
pmid:20932795
pmcid:PMC3359652
fatcat:mhhlb4srsjhjddza4fmig3pj7i
A model for attentional information routing through coherence predicts biased competition and multistable perception
2015
Journal of Neurophysiology
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. , 2008 , that communication between different populations oscillating in the ␥-band is most effective for a specific phase relation (Womelsdorf et al. 2007) , and that the ␥-coherence between neuronal ...
Hereby, lateral interactions and shifts of relative phases between sending and receiving layers (communication through coherence) are identified as the main mechanisms underlying both biased competition ...
Hereby, lateral interactions and shifts of relative phases between sending and receiving layers (communication through coherence) are identified as the main mechanisms underlying both biased competition ...
doi:10.1152/jn.01038.2014
pmid:26108958
pmcid:PMC4563023
fatcat:ukjvsauqujarjbzshcm3j3y6dq
Differential Entrainment and Learning-Related Dynamics of Spike and Local Field Potential Activity in the Sensorimotor and Associative Striatum
2014
Journal of Neuroscience
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We suggest that such differential entrainment of sensorimotor and associative neuronal populations, acquired through learning, could be critical for coordinating information flow throughout each trans-striatal ...
Dorsolateral striatal neurons became entrained mid-task to oscillations centered ϳ5 Hz, whereas simultaneously recorded neurons in the dorsomedial region became entrained to higher frequency (ϳ10 Hz) rhythms ...
Because interneurons make up only a small percentage of striatal neurons, we established highly stringent criteria to minimize the inclusion of inadequately isolated or potentially misclassified units ...
doi:10.1523/jneurosci.1782-13.2014
pmid:24553926
pmcid:PMC3931500
fatcat:zrv5bjn6fvfmvete4pi7pj4vy4
Phase-locking patterns underlying effective communication in exact firing rate models of neural networks
[article]
2021
bioRxiv
pre-print
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The Communication Through Coherence (CTC) theory establishes that oscillations reflect rhythmic changes in excitability of the neuronal populations. ...
Thus, populations need to be properly phase-locked so that input volleys arrive at the peaks of excitability of the receiving population to communicate effectively. ...
Thus far we have studied how a single periodic external input may entrain the network and how is the communication established between the emitting and receiving populations. ...
doi:10.1101/2021.08.13.456218
fatcat:ntvdsb424nezlkk4w2m4fvgqfe
Gamma Oscillations in the Basolateral Amygdala: Biophysical Mechanisms and Computational Consequences
2019
eNeuro
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Importantly, the gamma rhythm synchronized PNs and mediated competition between ensembles. ...
The entrainment of individual neurons to gamma depended on the number of afferent connections they received, and gamma bursts were spatially restricted in the BL. ...
Gamma promoted synchrony between PNs responding to extrinsic afferents and the competition between weakly and strongly driven populations. ...
doi:10.1523/eneuro.0388-18.2018
pmid:30805556
pmcid:PMC6361623
fatcat:xcowx224ebc2teaap42jok3ngi
Divisive Normalization and Neuronal Oscillations in a Single Hierarchical Framework of Selective Visual Attention
2012
Frontiers in Neural Circuits
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stimulus representations, we incorporate a kind of oscillatory phase entrainment into our model that has previously been proposed as the "communication-through-coherence" (CTC) hypothesis. ...
In addition, an increasing number of studies have shown that top-down attention increases the synchronization of neuronal oscillations as well, particularly in gamma-band frequencies (25-100 Hz). ...
lower-area neuronal populations through direct phase-locking, but instead indirectly induces entrainment between a cascade of areas. ...
doi:10.3389/fncir.2012.00022
pmid:22586372
pmcid:PMC3343306
fatcat:upkossiiqvdfpls36zvlkz6trq
The University of Kansas Premie Neuroscience Research Program: Towards Universal Newborn Sensorimotor Screen and Habilitation
2000
Merrill Series on The Research Mission of Public Universities
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One such technique used in motor physiology to recruit populations of neurons to fire synchronously is known as entrainment. ...
Oromotor, and recently respiratory entrainment appear to show great promise as tools for synchronously activating large populations of pathway specific neurons in order to reinforce the probability of ...
doi:10.17161/merrill.2000.8105
fatcat:5oehjuhu6ngibkpiwts2lsa6by
Selective V1-to-V4 communication of attended stimuli mediated by attentional effects in V1
[article]
2022
bioRxiv
pre-print
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SUMMARYSelective attention implements preferential routing of attended stimuli, likely through increasing the influence of the respective synaptic inputs on higher-area neurons. ...
If those influences enabled presynaptic circuits to selectively entrain postsynaptic neurons, this might lead to selective routing. ...
communication is dynamically achieved through selective coherence. ...
doi:10.1101/2022.03.14.484223
fatcat:ykrzv5rhwrbybi6mdq5lmha62a
Molecular and Cellular Networks in The Suprachiasmatic Nuclei
2019
International Journal of Molecular Sciences
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However, the robustness of the circadian clock and its resilience to phase shifts emerge from the interaction between cell-autonomous oscillators within the suprachiasmatic nuclei (SCN) of the hypothalamus ...
competition between DRD1A-positive and DRD1A-negative neurons in setting the ensemble period [95] . ...
cycles appear unable to entrain clock gene expression in cultured SCN slices with preserved cell communications [63, 64] . ...
doi:10.3390/ijms20082052
fatcat:apmcvipqrvbnjdvjrsfe2mm4lq
In Vitro Modeling of Nerve–Muscle Connectivity in a Compartmentalized Tissue Culture Device
2019
Advanced Biosystems
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We incorporated an established motor neuron disease model into our system and found that coculture of motor neurons with SOD1G93A astrocytes resulted in denervation of the central compartment and diminished ...
Motor neurons project axons from the hindbrain and spinal cord to muscle, where they induce myofibre contractions through neurotransmitter release at neuromuscular junctions. ...
[26] As a result, optogenetic entrainment of ChR2-positive and ChR2-negative MNs allowed us to directly compare active and inactive neuronal populations in the same device. ...
doi:10.1002/adbi.201800307
pmid:31428672
pmcid:PMC6699992
fatcat:xesgqsxnf5am5ddg2shvxrexe4
Neural synchrony in cortical networks: history, concept and current status
2009
Frontiers in Integrative Neuroscience
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Following the discovery of context-dependent synchronization of oscillatory neuronal responses in the visual system, the role of neural synchrony in cortical networks has been expanded to provide a general ...
In the current paper, we present an update of the status of this hypothesis through summarizing recent results from our laboratory that suggest important new insights regarding the mechanisms, function ...
This indicates that the relaying population P2 is not acting as a master that entrains P1 and P3, but that synchronization is established between P1 and P3 via relaying of activity through P2. ...
doi:10.3389/neuro.07.017.2009
pmid:19668703
pmcid:PMC2723047
fatcat:ea6n2sa6rzcfvicfdre2hzm52a
Synchrony and entrainment properties of robust circadian oscillators
2008
Journal of the Royal Society Interface
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We highlight phase entrainment as a key performance measure used to investigate dynamics of a single deterministic circadian oscillator for the purpose of generating insight into the behaviour of a population ...
Thus, we introduce methods of investigating synchrony and entrainment in both stochastic and deterministic frameworks, and as a property of a single oscillator or population of coupled oscillators. on ...
supported in part by the ICB grant DAAD19-03-D-0004; NIH grant GM078993; NSF IGERT grant DGE02-21715; NIH grant EB007511; Army Research Office grant W911NF-07-1-0279; and the Research Participation Programme between ...
doi:10.1098/rsif.2008.0045.focus
pmid:18426774
pmcid:PMC2706452
fatcat:4h4tamlrrneqvhw6i27mvgwopy
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