Effects of excitatory transcranial magnetic stimulation on deceptive behaviour

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dc.contributor.advisorTuvi, Iiris, juhendaja
dc.contributor.advisorKarton, Inga, juhendaja
dc.contributor.authorUusen, Trine
dc.contributor.otherTartu Ülikool. Sotsiaalteaduste valdkondet
dc.contributor.otherTartu Ülikool. Psühholoogia instituutet
dc.date.accessioned2018-07-19T13:48:48Z
dc.date.available2018-07-19T13:48:48Z
dc.date.issued2018
dc.description.abstractThe present study investigated the effects of excitation of the dorsolateral prefrontal cortex (DLPFC) with repetitive transcranial magnetic stimulation (rTMS) on deceptive behaviour. The event-related potential (ERP) component P300 is well known as a neural marker of deception. P300 amplitude was examined in response to critical, familiar, and neutral stimuli in a task similar to the concealed information test. The electroencephalography (EEG) of 13 volunteers was recorded combined with rTMS. We did not find a difference in response to rTMS between right and left DLPFC as initially expected. However, TMS elicited a higher mean P300 amplitude to the critical stimulus compared to sham condition. Therefore, noninvasive prefrontal cortex excitation by rTMS can be used to increase the sensitivity of P300 to critical items in an analogue of the concealed information test.en
dc.identifier.urihttp://hdl.handle.net/10062/61323
dc.language.isoenget
dc.publisherTartu Ülikoolet
dc.rightsopenAccesset
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Estonia*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/ee/*
dc.subjectdeceptionen
dc.subjectP300en
dc.subjectdorsolateral prefrontal cortexen
dc.subjectrepetitive transcranial magnetic stimulationen
dc.subjectpetukäitumineet
dc.subjectP300et
dc.subjectdorsolateraalne prefrontaalkooret
dc.subjectkorduv transkraniaalne magnetstimulatsioonet
dc.subject.othermagistritöödet
dc.titleEffects of excitatory transcranial magnetic stimulation on deceptive behaviouren
dc.title.alternativeErgastava transkraniaalse magnetstimulatsiooni mõju petukäitumiseleet
dc.typeThesisen

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