his.sePublikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
The hippocampal dependence of long-term declarative memory
Högskolan i Skövde, Institutionen för biovetenskap.
2015 (Engelska)Självständigt arbete på grundnivå (kandidatexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
Abstract [en]

Investigations into the neural correlates of memory have found the hippocampus to be a crucial structure for long-term declarative memories, but the exact nature of this contribution remains under debate. This paper covers three theories concerned with how the hippocampus is involved in long-term memory, namely the Standard Consolidation Model, the Multiple-Trace Theory, and the Distributed Reinstatement Theory. According to the Standard Consolidation Model, long-term declarative memories (both episodic and semantic) are dependent on the hippocampus for a limited time during which the memories undergo a process of consolidation, after which they become dependent on the neocortex. In contrast, the Multiple-Trace Theory argues that detailed and context-specific episodic (but not semantic) memories remain dependent on the hippocampus indefinitely. While both the aforementioned theories posit that memories are initially dependent on the hippocampus, the Distributed Reinstatement Theory does not. Advocates of this theory propose that several memory systems compete for the encoding of a memory, and that the hippocampus usually is the dominant system. However, it is also suggested that the other (unspecified) memory systems can overcome the hippocampal dominance through extensive and distributed learning sessions. In this paper, findings from both human and rodent studies focusing on the hippocampus are reviewed and used to evaluate the claims made by each theory on a systems level.

Ort, förlag, år, upplaga, sidor
2015. , s. 63
Nyckelord [en]
hippocampus, retrograde amnesia, standard consolidation model, multiple-trace theory, distributed reinstatement theory
Nationell ämneskategori
Neurovetenskaper
Identifikatorer
URN: urn:nbn:se:his:diva-11761OAI: oai:DiVA.org:his-11761DiVA, id: diva2:883064
Ämne / kurs
Kognitiv neurovetenskap
Utbildningsprogram
Medvetandestudier - filosofi och neuropsykologi
Handledare
Examinatorer
Tillgänglig från: 2016-03-07 Skapad: 2015-12-16 Senast uppdaterad: 2018-01-10Bibliografiskt granskad

Open Access i DiVA

fulltext(676 kB)246 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 676 kBChecksumma SHA-512
d9b796110d7a06ca8d9c0437a9a8cc86603f352a22d4f566ecc73d320b24324469b187db2cc8b563396a479ae81025446e6ca5dba67eae58ab7db929d09f4cae
Typ fulltextMimetyp application/pdf

Av organisationen
Institutionen för biovetenskap
Neurovetenskaper

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 246 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 500 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf