Event-related potentials - an objective tool for assessment of the speech understanding process. II. Syntactic potentials (ELAN, P600)
Senderski, A.; Karpiesz, A.; Karpiesz, L.; Skarzynski, H.
Vestnik Otorinolaringologii 2009(5): 75-77
2009
ISSN/ISBN: 0042-4668 PMID: 20037561 Document Number: 634772
Investigations into electrophysiological potentials reflecting the process of grammatical analysis of the speech structure revealed a positive wave with the latency of 600 ms and maximum amplitude within the parietal region (P 600 wave). Presumably, this wave can reflect some consciously controlled processes of re-analysis and correction of grammatical and syntactic inconsistencies. It can be used for the diagnosis of speech disorders.