dc.creator | Casa Rivas, Luis Gonzalo de La | es |
dc.creator | Mena, Auxiliadora | es |
dc.creator | Puentes, Andrea | es |
dc.date.accessioned | 2017-02-27T16:53:32Z | |
dc.date.available | 2017-02-27T16:53:32Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Casa Rivas, L.G.d.L., Mena, A. y Puentes, A. (2014). Startle response and prepulse inhibition modulation by positive- and negative-induced affect. International Journal of Psychophysiology, 91 (2), 73-79. | |
dc.identifier.issn | 0167-8760 | es |
dc.identifier.uri | http://hdl.handle.net/11441/54943 | |
dc.description.abstract | The startle response, a set of reflex behaviours intended to prepare the organism to face a potentially threatening
stimulus, can be modulated by several factors as, for example, changes in affective state, or previous presentation
of a weak stimulus (a phenomenon termed Pre-Pulse Inhibition [PPI]). In this paper we analyse whether the
induction of positive or negative affective states in the participants modulates the startle response and the PPI
phenomenon. The results revealed a decrease of the startle response and an increase of the PPI effect when
registered while the participants were exposed to pleasant images (Experiment 1), and an increase of the startle
response and of the PPI effect when they were exposed to a video-clip of unpleasant content (Experiment 2).
These data are interpreted considering that changes in affective states correlate with changes in the startle reflex
intensity, but changes in PPI might be the result of an attentional process | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad de España PSI2012-32077 | es |
dc.description.sponsorship | Junta de Andalucía SEJ-02618 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | International Journal of Psychophysiology, 91 (2), 73-79. | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Startle | es |
dc.subject | Prepulse inhibition | es |
dc.subject | Induced affect | es |
dc.title | Startle response and prepulse inhibition modulation by positive- and negative-induced affect | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Psicología Experimental | es |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO/PSI2012-32077 | es |
dc.relation.projectID | SEJ-02618 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.ijpsycho.2013.10.017 | es |
dc.identifier.doi | 10.1016/j.ijpsycho.2013.10.017 | es |
idus.format.extent | 7 p. | es |
dc.journaltitle | International Journal of Psychophysiology | es |
dc.publication.volumen | 91 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 73 | es |
dc.publication.endPage | 79 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | |
dc.contributor.funder | Junta de Andalucía | |