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Analytic measures for quantification of arousal from spontaneous skin conductance fluctuations

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dc.contributor.authorBach, Dominik
dc.contributor.authorFriston, Karl
dc.contributor.authorDolan, Raymond
dc.contributor.deparmentEscuela de Psicologíaes_ES
dc.contributor.programPsicologíaes_ES
dc.date.accessioned2021-05-05T16:38:31Z
dc.date.available2021-05-05T16:38:31Z
dc.date.issued2010-04
dc.description.abstractAutonomic arousal is often indexed by spontaneous fluctuations in skin conductance. Here, we derive a simple measure of sympathetic arousal, using a convolution model of how sudomotor bursting causes fluctuations in skin conductivity. Under this model, the time-integral of measured conductance is proportional to the frequency and amplitude of sudomotor bursts. We demonstrate the validity of this measure in relation to finite impulse response models, and show that it is a better predictor of autonomic arousal, relative to conventional measures.es_ES
dc.description.degreeLicenciatura en Psicologíaes_ES
dc.format.extent8 p.es_ES
dc.format.mediumDIGITALes_ES
dc.format.mimetypePDFes_ES
dc.identifier.urihttps://dspace-uh-tmp.igniteonline.la/handle/123456789/6433
dc.language.isoenes_ES
dc.publisherInnt J Psychophysioles_ES
dc.subjectSKIN CONDUCTANCE (SCR)es_ES
dc.subjectGALVANIC SKIN RESPONSE (GSR)es_ES
dc.subjectELECTRODERMAL ACTIVITY (EDA)es_ES
dc.subjectLINEAR TIMEINVARIANT FILTER (LTI)es_ES
dc.subjectAREA UNDER THE CURVE (AUC)es_ES
dc.titleAnalytic measures for quantification of arousal from spontaneous skin conductance fluctuationses_ES
dc.typeArticlees_ES

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