Alpha, beta: The rhythm of the attentional blink

Kimron L. Shapiro, Simon Hanslmayr, James T. Enns, Alejandro Lleras

Research output: Contribution to journalArticle

Abstract

Extant theories of the attentional blink propose that the most critical factor in determining second target accuracy is the time that elapses between the first and second targets. We report that this conclusion has overlooked an equally important determinant, namely, the frequency of the entraining stream in which these targets are embedded. Specifically, we show in two experiments that the signature of the attentional blink—second target accuracy that increases with intertarget lag—is significantly larger for entraining streams that are in the alpha-beta frequency range, relative to streams that are slower (theta) or faster (gamma). This finding ties the attentional blink critically, for the first time, to these two prominent oscillation frequencies that are known to be involved in the control of human attention and consciousness.

Original languageEnglish (US)
Pages (from-to)1862-1869
Number of pages8
JournalPsychonomic Bulletin and Review
Volume24
Issue number6
DOIs
StatePublished - Dec 1 2017

Keywords

  • Alpha
  • Attention
  • Attentional blink
  • Beta
  • Oscillations

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology
  • Arts and Humanities (miscellaneous)

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