Effects of cerebellar stimulation on processing semantic associations

Giorgos P. Argyropoulos, Neil G. Muggleton

Research output: Contribution to journalArticlepeer-review

33 Scopus citations

Abstract

Current research in cerebellar cognitive and linguistic functions makes plausible the idea that the cerebellum is involved in processing temporally contiguous linguistic input. In order to assess this hypothesis, a lexical decision task was constructed to study the effects of cerebellar transcranial magnetic stimulation on semantic noun-to-verb priming based on association (e.g. 'soap-cleaning') or similarity (e.g. 'robbery-stealing'). The results demonstrated a selective increase in associative priming size after stimulation of a lateral cerebellar site. The findings are discussed in the contexts of a cerebellar role in linguistic expectancy generation and the corticocerebellar 'prefrontal' reciprocal loop.

Original languageEnglish
Pages (from-to)83-96
Number of pages14
JournalCerebellum
Volume12
Issue number1
DOIs
StatePublished - Feb 2013

Keywords

  • Neocerebellum
  • Prediction
  • Priming
  • TMS
  • Top-down processing

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