Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity
Stochastic fluctuations are intrinsic to and unavoidable at every stage of neural dynamics. For example, ion channels undergo random conformational changes, neurotransmitter release at synapses is discrete and probabilistic, and neural networks are embedded in spontaneous background activity. The ma...
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Benjamin Lindner auth Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity Neuronal Stochastic Variability Frontiers Media SA 2016 1 electronic resource (156 p.) text txt rdacontent computer c rdamedia online resource cr rdacarrier Frontiers Research Topics Stochastic fluctuations are intrinsic to and unavoidable at every stage of neural dynamics. For example, ion channels undergo random conformational changes, neurotransmitter release at synapses is discrete and probabilistic, and neural networks are embedded in spontaneous background activity. The mathematical and computational tool sets contributing to our understanding of stochastic neural dynamics have expanded rapidly in recent years. New theories have emerged detailing the dynamics and computational power of the balanced state in recurrent networks. At the cellular level, novel stochastic extensions to the classical Hodgkin-Huxley model have enlarged our understanding of neuronal dynamics and action potential initiation. Analytical methods have been developed that allow for the calculation of the firing statistics of simplified phenomenological integrate-and-fire models, taking into account adaptation currents or temporal correlations of the noise. This Research Topic is focused on identified physiological/internal noise sources and mechanisms. By "internal", we mean variability that is generated by intrinsic biophysical processes. This includes noise at a range of scales, from ion channels to synapses to neurons to networks. The contributions in this Research Topic introduce innovative mathematical analysis and/or computational methods that relate to empirical measures of neural activity and illuminate the functional role of intrinsic noise in the brain. English Balanced network Hodgkin-Huxley model neuronal variability Channel noise neural networks heterogeneity stochastic dynamics 2-88919-884-7 Joshua H. Goldwyn auth Mark D. McDonnell auth |
language |
English |
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eBook |
author |
Benjamin Lindner |
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Benjamin Lindner Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity Frontiers Research Topics |
author_facet |
Benjamin Lindner Joshua H. Goldwyn Mark D. McDonnell |
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b l bl |
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Joshua H. Goldwyn Mark D. McDonnell |
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j h g jhg m d m mdm |
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Benjamin Lindner |
title |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_full |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_fullStr |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_full_unstemmed |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_auth |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_alt |
Neuronal Stochastic Variability |
title_new |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
title_sort |
neuronal stochastic variability: influences on spiking dynamics and network activity |
series |
Frontiers Research Topics |
series2 |
Frontiers Research Topics |
publisher |
Frontiers Media SA |
publishDate |
2016 |
physical |
1 electronic resource (156 p.) |
isbn |
2-88919-884-7 |
illustrated |
Not Illustrated |
work_keys_str_mv |
AT benjaminlindner neuronalstochasticvariabilityinfluencesonspikingdynamicsandnetworkactivity AT joshuahgoldwyn neuronalstochasticvariabilityinfluencesonspikingdynamicsandnetworkactivity AT markdmcdonnell neuronalstochasticvariabilityinfluencesonspikingdynamicsandnetworkactivity AT benjaminlindner neuronalstochasticvariability AT joshuahgoldwyn neuronalstochasticvariability AT markdmcdonnell neuronalstochasticvariability |
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hierarchy_parent_title |
Frontiers Research Topics |
is_hierarchy_title |
Neuronal Stochastic Variability: Influences on Spiking Dynamics and Network Activity |
container_title |
Frontiers Research Topics |
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