The speed of parietal theta frequency drives visuospatial working memory capacity.
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ABSTRACT:
SUBMITTER: Wolinski N
PROVIDER: S-EPMC5868840 | biostudies-literature | 2018 Mar
REPOSITORIES: biostudies-literature
Publications
The speed of parietal theta frequency drives visuospatial working memory capacity.
Wolinski Nina N Cooper Nicholas R NR Sauseng Paul P Romei Vincenzo V
PLoS biology 20180314 3
The speed of theta brain oscillatory activity is thought to play a key role in determining working memory (WM) capacity. Individual differences in the length of a theta cycle (ranging between 4 and 7 Hz) might determine how many gamma cycles (>30 Hz) can be nested into a theta wave. Gamma cycles are thought to represent single memory items; therefore, this interplay could determine individual memory capacity. We directly tested this hypothesis by means of parietal transcranial alternating curren ...[more]
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