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dc.contributor.authorTorre Vega, Ángel De La 
dc.contributor.authorSánchez, Inmaculada
dc.contributor.authorRuiz Álvarez, Isaac Manuel
dc.contributor.authorSegura Luna, José Carlos 
dc.contributor.authorValderrama Valenzuela, Joaquín Tomás 
dc.contributor.authorMuller, Nicolas
dc.contributor.authorVargas, Jose L
dc.date.accessioned2024-07-17T11:33:36Z
dc.date.available2024-07-17T11:33:36Z
dc.date.issued2024-06-05
dc.identifier.citationde la Torre et al. 155, 3639–3653 (2024). [https://doi.org/10.1121/10.0026228]es_ES
dc.identifier.urihttps://hdl.handle.net/10481/93192
dc.description.abstractThe estimation of auditory evoked potentials requires deconvolution when the duration of the responses to be recovered exceeds the inter-stimulus interval. Based on least squares deconvolution, in this article we extend the procedure to the case of a multi-response convolutional model, that is, a model in which different categories of stimulus are expected to evoke different responses. The computational cost of the multi-response deconvolution significantly increases with the number of responses to be deconvolved, which restricts its applicability in practical situations. In order to alleviate this restriction, we propose to perform the multi-response deconvolution in a reduced representation space associated with a latency-dependent filtering of auditory responses, which provides a significant dimensionality reduction. We demonstrate the practical viability of the multi-response deconvolution with auditory responses evoked by clicks presented at different levels and categorized according to their stimulation level. The multi-response deconvolution applied in a reduced representation space provides the least squares estimation of the responses with a reasonable computational load. matlab/Octave code implementing the proposed procedure is included as supplementary material.es_ES
dc.description.sponsorshipPID2020- 119073GB-I00 project grant, funded by MICIN / AEI / 10.13039/501100011033es_ES
dc.description.sponsorshipB.TIC.382.UGR20 project grant, funded by “Junta de Andalucia—Consejeria de Economia, Conocimiento, Empresas y Universidad” and by the “European Union - ERDF A way to make Europe”es_ES
dc.description.sponsorshipProyExcel_00152 project grant, funded by “Junta de Andalucia - Consejeria de Universidad, Investigacion e Innovacion”es_ES
dc.description.sponsorship“Ayudas Maria Zambrano” postdoctoral fellowshipes_ES
dc.description.sponsorship“European Union Next Generation EUes_ES
dc.language.isoenges_ES
dc.publisherAIP publishinges_ES
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleMulti-response deconvolution of auditory evoked potentials in a reduced representation spacees_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.1121/10.0026228
dc.type.hasVersionVoRes_ES


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