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dc.contributor.authorKuhlmann, L
dc.contributor.authorBurkitt, AN
dc.contributor.authorPaolini, A
dc.contributor.authorClark, GM
dc.date.available2014-05-21T20:35:38Z
dc.date.issued2002-01-01
dc.identifierhttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000174761700004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=d4d813f4571fa7d6246bdc0dfeca3a1c
dc.identifier.citationKuhlmann, L., Burkitt, A. N., Paolini, A. & Clark, G. M. (2002). Summation of spatiotemporal input patterns in leaky integrate-and-fire neurons: Application to neurons in the cochlear nucleus receiving converging auditory nerve fiber input. JOURNAL OF COMPUTATIONAL NEUROSCIENCE, 12 (1), pp.55-73. https://doi.org/10.1023/A:1014994113776.
dc.identifier.issn0929-5313
dc.identifier.urihttp://hdl.handle.net/11343/27604
dc.description© 2002 Kluwer Academic Publishers. This is a publisher’s version of an article whose final and definitive form has been published in the Journal of Computational Neuroscience, 12, 55-73. http://www.springerlink.com.ezp.lib.unimelb.edu.au/content/v4w2dyregx3df1fj/ This article is reproduced with kind permission of Springer Science and Business Media.
dc.description.abstractThe response of leaky integrate-and-fire neurons is analyzed for periodic inputs whose phases vary with their spatial location. The model gives the relationship between the spatial summation distance and the degree of phase locking of the output spikes (i.e., locking to the periodic stochastic inputs, measured by the synchronization index). The synaptic inputs are modeled as an inhomogeneous Poisson process, and the analysis is carried out in the Gaussian approximation. The model has been applied to globular bushy cells of the cochlear nucleus, which receive converging inputs from auditory nerve fibers that originate at neighboring sites in the cochlea. The model elucidates the roles played by spatial summation and coincidence detection, showing how synchronization decreases with an increase in both frequency and spatial spread of inputs. It also shows under what conditions an enhancement of synchronization of the output relative to the input takes place.
dc.languageEnglish
dc.publisherSPRINGER
dc.relation.ispartofScientific publications, vol.13, 2002-2004, no.1481
dc.subjectspatiotemporal summation
dc.subjectsynchronization
dc.subjectauditory pathway
dc.subjectintegrate-and-fire neuron
dc.subjecttemporal coding
dc.titleSummation of spatiotemporal input patterns in leaky integrate-and-fire neurons: Application to neurons in the cochlear nucleus receiving converging auditory nerve fiber input
dc.typeJournal Article
dc.identifier.doi10.1023/A:1014994113776
melbourne.source.titleJOURNAL OF COMPUTATIONAL NEUROSCIENCE
melbourne.source.volume12
melbourne.source.issue1
melbourne.source.pages55-73
melbourne.publicationid9688
melbourne.elementsid252095
melbourne.contributor.authorKuhlmann, Levin
melbourne.contributor.authorBurkitt, Anthony
melbourne.contributor.authorPaolini, Antonio
melbourne.contributor.authorClark, Graeme
dc.identifier.eissn1573-6873
melbourne.accessrightsOpen Access


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