期刊
NEUROSCIENCE LETTERS
卷 298, 期 2, 页码 107-110出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/S0304-3940(00)01740-7
关键词
word association; frontal cortex; Wernicke's area; event-related potentials; EEG; synchronization; beta rhythm; wavelet
The aim of this study was to investigate an interaction between frontal and left temporo-parietal cortices in tasks requiring word association. A new method was used to examine averaged event-related potentials in different frequency bands by calculating correlation coefficients between wavelet curves in distant cortical areas. This method was applied to previous event-related potentials recordings which found successive activation of frontal and left posterior areas [1]. Correlated activity at 17 Hz was observed between frontal and left temporal (Wernicke's) areas prior to full activation of Wernicke's area. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.
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