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http://hdl.handle.net/10261/14180
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Milstein, Joshua | - |
dc.contributor.author | Mormann, Florian | - |
dc.contributor.author | Fried, Itzhak | - |
dc.contributor.author | Koch, Christof | - |
dc.contributor.editor | Menéndez de la Prida, Liset | - |
dc.date.accessioned | 2009-07-02T07:43:00Z | - |
dc.date.available | 2009-07-02T07:43:00Z | - |
dc.date.issued | 2009-02-03 | - |
dc.identifier.citation | PLoS ONE. 2009; 4(2): e4338 | en_US |
dc.identifier.issn | 1932-6203 | - |
dc.identifier.uri | http://hdl.handle.net/10261/14180 | - |
dc.description | 5 pages, 4 figures.-- PMID: 19190760 [PubMed].-- PMCID: PMC2629847. | en_US |
dc.description.abstract | We demonstrate that human electrophysiological recordings of the local field potential (LFP) from intracranial electrodes, acquired from a variety of cerebral regions, show a ubiquitous 1/f2 scaling within the power spectrum. We develop a quantitative model that treats the generation of these fields in an analogous way to that of electronic shot noise, and use this model to specifically address the cause of this 1/f2 Brownian noise. The model gives way to two analytically tractable solutions, both displaying Brownian noise: 1) uncorrelated cells that display sharp initial activity, whose extracellular fields slowly decay in time and 2) rapidly firing, temporally correlated cells that generate UP-DOWN states. | en_US |
dc.description.sponsorship | Funding was provided by a fellowship from the Sloan-Swartz Foundation to J.N. Milstein, by a Marie Curie fellowship from the European Commission to F. Mormann, and by NINDS, DARPA, NSF and the Mathers Foundation. | en_US |
dc.format.extent | 315560 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Public Library of Science | en_US |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | en_US |
dc.subject | Shot noise | en_US |
dc.subject | Brownian noise | en_US |
dc.subject | 1/f2 | en_US |
dc.subject | Local Field Potential | en_US |
dc.title | Neuronal Shot Noise and Brownian 1/f2 Behavior in the Local Field Potential | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1371/journal.pone.0004338 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1371/journal.pone.0004338 | en_US |
dc.identifier.pmid | 19190760 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
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