Logo: to the web site of Uppsala University

uu.sePublications from Uppsala University
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Context Fear Conditioning in Virtual Reality: Investigating the Effect of Novel Exploration on Extinction Memory Storage in Humans
Uppsala University, Disciplinary Domain of Humanities and Social Sciences, Faculty of Social Sciences, Department of Psychology.
Uppsala University, Disciplinary Domain of Humanities and Social Sciences, Faculty of Social Sciences, Department of Psychology.
2022 (English)Independent thesis Advanced level (degree of Master (Two Years)), 80 credits / 120 HE creditsStudent thesis
Abstract [en]

Studies in rodents have shown that enhanced extinction memory storage of context fear can be achieved by novel exploration. This effect relies on behavioral tagging, a memory mechanism that explains how weak events that normally are forgotten can become long-lasting memories. This study aimed to investigate the effect of novel expliration on the consolidation of context fear extinction learning in humans. Fifty-eight participants attended a context fear conditioning paradigm in virtual reality. They were randomly assigned to perform a novel exploration task (experimental group) or a visual attention task (control group) one hour before extinction. The analyses of skin conductance responses indicated no effect ot the novel exploration task designed for this study. We conclude that a novel exploration task ought to include a violation of expectations to function as a strong event in human studies. 

Place, publisher, year, edition, pages
2022.
Keywords [en]
Behavioural tagging, context fear conditioning, extinction learning, novel exploration, virtual reality
National Category
Psychology
Identifiers
URN: urn:nbn:se:uu:diva-478266OAI: oai:DiVA.org:uu-478266DiVA, id: diva2:1674704
Educational program
Master Programme in Social Sciences
Supervisors
Examiners
Available from: 2023-03-03 Created: 2022-06-22 Last updated: 2023-03-03Bibliographically approved

Open Access in DiVA

No full text in DiVA

By organisation
Department of Psychology
Psychology

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 134 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf