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Cortical modulation of the transient visual response at thalamic level: a TMS study
dc.contributor.author | Espinosa, Nelson | |
dc.contributor.author | Mariño Alfonso, Xurxo | |
dc.contributor.author | Labra, Carmen de | |
dc.contributor.author | Cudeiro, Javier | |
dc.date.accessioned | 2015-04-30T07:37:21Z | |
dc.date.available | 2015-04-30T07:37:21Z | |
dc.date.issued | 2011-02-10 | |
dc.identifier.citation | Espinosa N, Mariño J, Labra C de, Cudeiro J. Cortical modulation of the transient visual response at thalamic level: a TMS study. PLoS ONE. 2011;6(2):e17041 | es_ES |
dc.identifier.uri | http://hdl.handle.net/2183/14465 | |
dc.description.abstract | [Abstract] The transient visual response of feline dorsal lateral geniculate nucleus (dLGN) cells was studied under control conditions and during the application of repetitive transcranial magnetic stimulation at 1 Hz (rTMS@1Hz) on the primary visual cortex (V1). The results show that rTMS@1Hz modulates the firing mode of Y cells, inducing an increase in burst spikes and a decrease in tonic firing. On the other hand, rTMS@1Hz modifies the spatiotemporal characteristics of receptive fields of X cells, inducing a delay and a decrease of the peak response, and a change of the surround/center amplitude ratio of RF profiles. These results indicate that V1 controls the activity of the visual thalamus in a different way in the X and Y pathways, and that this feedback control is consistent with functional roles associated with each cell type. | es_ES |
dc.description.sponsorship | España. Ministerio de Ciencia e Innovación; BFU2009-08169 | es_ES |
dc.description.sponsorship | Xunta de Galicia; 2007/000140-0 | |
dc.language.iso | eng | es_ES |
dc.publisher | PLoS ONE | es_ES |
dc.relation.uri | http://dx.doi.org/10.1371/journal.pone.0017041 | es_ES |
dc.rights | Creative Commons Attribution 4.0 International License (CC-BY 4.0) | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.title | Cortical modulation of the transient visual response at thalamic level: a TMS study | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
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