Hypnosis and the Dissociation of Cognitive Control

Abstract

Event Abstract Back to Event Hypnosis and the Dissociation of Cognitive Control Janelle Cleary1*, Graham Jamieson2, Rodney Croft1, Bruce Findlay3 and Simon Hammond2 1 University of Wollongong, Faculty of Health & Behavioural Sciences / School of Psychology, Australia 2 University of New England, Faculty of Arts & Sciences / School of Behavioural, Cognitive & Social Sciences, Australia 3 Swinburne University of Technology, Faculty of Life & Social Sciences / School of Psychological Sciences & Statistics, Australia In individuals with a high susceptibility to hypnosis, an induction rapidly, reliably and reversibly produces remarkable changes in the control of thought and action. This is hypothesised to involve a breakdown between conflict monitoring and control. Kaiser et al. (1997) reported a dissociation between components the early Ne (negative) and later Pe (positive) components of error related potentials in high(er) hypnotically susceptible persons under hypnosis. Pe (but not Ne) decreased for participants with a high susceptibility to hypnosis after hypnotic induction. If confirmed this finding is important for understanding dissociation of cognitive control in hypnosis and for discriminating the functional roles of the Ne and the Pe. The Kaiser et al. (1997) study had serious methodological weaknesses. It did not employ a standardized measure of hypnotic susceptibility and did not follow accepted protocols to establish low and high susceptible groups prior to testing. This study aims to replicate Kaiser et al. (1997) while correcting these methodological problems. It sought to test the theory that hypnosis induces dissociation between conflict monitoring and control mechanisms by examining the effect of susceptibility and hypnotic induction on the Ne and Pe. It replicated the impaired Pe finding but found that Ne was actually enhanced in hypnotized high susceptible suggesting impairment in the control modulation (but not error detection) mechanism under hypnosis and provides evidence that dissociation in the error detection - cognitive control feedback loop occurs during hypnosis. Keywords: Hypnosis, dissociation, cognitive control, EEG, NE, Pe Conference: ACNS-2012 Australasian Cognitive Neuroscience Conference, Brisbane, Australia, 29 Nov - 2 Dec, 2012. Presentation Type: Poster Presentation Topic: Executive Processes Citation: Cleary J, Jamieson G, Croft R, Findlay B and Hammond S (2012). Hypnosis and the Dissociation of Cognitive Control. Conference Abstract: ACNS-2012 Australasian Cognitive Neuroscience Conference. doi: 10.3389/conf.fnhum.2012.208.00133 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 11 Oct 2012; Published Online: 17 Nov 2012. * Correspondence: Mrs. Janelle Cleary, University of Wollongong, Faculty of Health & Behavioural Sciences / School of Psychology, Wollongong, NSW, 2522, Australia, janelle.cleary@exemail.com.au Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Janelle Cleary Graham Jamieson Rodney Croft Bruce Findlay Simon Hammond Google Janelle Cleary Graham Jamieson Rodney Croft Bruce Findlay Simon Hammond Google Scholar Janelle Cleary Graham Jamieson Rodney Croft Bruce Findlay Simon Hammond PubMed Janelle Cleary Graham Jamieson Rodney Croft Bruce Findlay Simon Hammond Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page.