Validating neural correlates of familiarity

Ken A. Paller*, Joel L. Voss, Stephan G. Boehm

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

245 Scopus citations

Abstract

Familiarity is a pervasive memory phenomenon that occurs in its most basic form when someone recognizes a repeated stimulus without recollecting other aspects of the requisite prior learning episode. Theoretical controversy currently abounds with respect to both the cognitive and neural characteristics of familiarity. Here, we show that the extant data, particularly brain-potential data, are insufficient for validating putative neural correlates of familiarity, and we outline strategies for making progress on this problem. Conceptual priming is an implicit-memory phenomenon that often occurs together with familiarity; experiments that conflate the two phenomena can be misleading. Avoiding this conflation is required to understand familiarity and to determine the extent to which the neurocognitive processes that support priming also drive familiarity.

Original languageEnglish (US)
Pages (from-to)243-250
Number of pages8
JournalTrends in Cognitive Sciences
Volume11
Issue number6
DOIs
StatePublished - Jun 2007

ASJC Scopus subject areas

  • Neuropsychology and Physiological Psychology
  • Experimental and Cognitive Psychology
  • Cognitive Neuroscience

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