Spatial organization of biopotentials and decision-making time during purposeful mental activity in humans

Features of spatial organization of neocortical potentials were studied in subjects with different decision-making time during performing the task of memorizing and subsequently reproducing, on a monitor screen, a sequence of signals. The subjects with a short decision-making time differed from thos...

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Bibliographic Details
Published inZurnal vyss̆ej nervnoj dejatelnosti imeni I P Pavlova Vol. 61; no. 2; p. 180
Main Authors Dzhebrailova, T D, Korobeĭnikova, I I, Karatygin, N A, Umriukhin, E A
Format Journal Article
LanguageRussian
Published Russia (Federation) 01.03.2011
Subjects
Adolescent
Alpha Rhythm
Cerebral Cortex - physiology
Decision Making - physiology
Humans
Male
Thinking - physiology
Young Adult
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Summary:Features of spatial organization of neocortical potentials were studied in subjects with different decision-making time during performing the task of memorizing and subsequently reproducing, on a monitor screen, a sequence of signals. The subjects with a short decision-making time differed from those with a long decision-making time in a higher level of the intra- and interhemispheric coherence in alpha EEG frequency band different neocortical areas during reproduction of a signal sequence (coherence in the frontal, central and parietal areas; coherence between the right central and the left frontal, central, parietal, occipital and temporal areas; coherence between the left occipital and both the frontal areas).
ISSN:0044-4677