Effects of correlated input and electrical coupling on synchrony in fast-spiking cell networks

Abraham R. Schneider; Timothy J. Lewis; John Rinzel

doi:10.1016/j.neucom.2005.12.058

Effects of correlated input and electrical coupling on synchrony in fast-spiking cell networks

Abraham R. Schneider, Timothy J. Lewis, John Rinzel

Research output: Contribution to journal › Article › peer-review

Abstract

Fast-spiking (FS) cells in layer IV of the somatosensory cortex receive direct thalamocortical (TC) input and provide feed-forward inhibition onto layer IV excitatory cells. The level of synchronous firing of FS cells will affect the shape of this feed-forward output. Two factors that contribute to the synchrony are correlated TC input and electrical coupling between FS cells. Using a cell-pair model, we show that these two factors act synergistically to increase synchrony, and we examine the underlying mechanism.

Original language	English (US)
Pages (from-to)	1125-1129
Number of pages	5
Journal	Neurocomputing
Volume	69
Issue number	10-12
DOIs	https://doi.org/10.1016/j.neucom.2005.12.058
State	Published - May 2006

Keywords

Correlated input
Electrical coupling
Fast-spiking cortical interneurons
Inhibition
Synchrony

ASJC Scopus subject areas

Computer Science Applications
Cognitive Neuroscience
Artificial Intelligence

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10.1016/j.neucom.2005.12.058

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title = "Effects of correlated input and electrical coupling on synchrony in fast-spiking cell networks",

abstract = "Fast-spiking (FS) cells in layer IV of the somatosensory cortex receive direct thalamocortical (TC) input and provide feed-forward inhibition onto layer IV excitatory cells. The level of synchronous firing of FS cells will affect the shape of this feed-forward output. Two factors that contribute to the synchrony are correlated TC input and electrical coupling between FS cells. Using a cell-pair model, we show that these two factors act synergistically to increase synchrony, and we examine the underlying mechanism.",

keywords = "Correlated input, Electrical coupling, Fast-spiking cortical interneurons, Inhibition, Synchrony",

author = "Schneider, {Abraham R.} and Lewis, {Timothy J.} and John Rinzel",

note = "Funding Information: The work of John Rinzel was supported in part by NIH/NIMH Grant MH62595. Tim Lewis is supported by a grant from the National Science Foundation (NSF) Grant (DMS-0518022). ",

year = "2006",

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doi = "10.1016/j.neucom.2005.12.058",

language = "English (US)",

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T1 - Effects of correlated input and electrical coupling on synchrony in fast-spiking cell networks

AU - Schneider, Abraham R.

AU - Lewis, Timothy J.

AU - Rinzel, John

N1 - Funding Information: The work of John Rinzel was supported in part by NIH/NIMH Grant MH62595. Tim Lewis is supported by a grant from the National Science Foundation (NSF) Grant (DMS-0518022).

PY - 2006/5

Y1 - 2006/5

N2 - Fast-spiking (FS) cells in layer IV of the somatosensory cortex receive direct thalamocortical (TC) input and provide feed-forward inhibition onto layer IV excitatory cells. The level of synchronous firing of FS cells will affect the shape of this feed-forward output. Two factors that contribute to the synchrony are correlated TC input and electrical coupling between FS cells. Using a cell-pair model, we show that these two factors act synergistically to increase synchrony, and we examine the underlying mechanism.

AB - Fast-spiking (FS) cells in layer IV of the somatosensory cortex receive direct thalamocortical (TC) input and provide feed-forward inhibition onto layer IV excitatory cells. The level of synchronous firing of FS cells will affect the shape of this feed-forward output. Two factors that contribute to the synchrony are correlated TC input and electrical coupling between FS cells. Using a cell-pair model, we show that these two factors act synergistically to increase synchrony, and we examine the underlying mechanism.

KW - Correlated input

KW - Electrical coupling

KW - Fast-spiking cortical interneurons

KW - Inhibition

KW - Synchrony

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M3 - Article

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SN - 0925-2312

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JO - Neurocomputing

JF - Neurocomputing

IS - 10-12

ER -

Effects of correlated input and electrical coupling on synchrony in fast-spiking cell networks

Abstract

Keywords

ASJC Scopus subject areas

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