Consolidation of motor memory

Research output: Contribution to journalReview article

Abstract

An issue of great recent interest is whether motor memory consolidates in a manner analogous to declarative memory - that is, with the formation of a memory that progresses over time from a fragile state, which is susceptible to interference by a lesion or a conflicting motor task, to a stabilized state, which is resistant to such interference. Here, we first review studies that examine the anatomical basis for motor consolidation. Evidence implicates cerebellar circuitry in two types of associative motor learning - eyelid conditioning and vestibulo-ocular reflex adaptation - and implicates primary motor cortex in skilled finger movements. We also review evidence for and against a consolidation process for adaptation of arm movements. We propose that contradictions have arisen because consolidation can be masked by inhibition of memory retrieval.

Original languageEnglish (US)
Pages (from-to)58-64
Number of pages7
JournalTrends in neurosciences
Volume29
Issue number1
DOIs
StatePublished - Jan 1 2006

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ASJC Scopus subject areas

  • Neuroscience(all)

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