Modifications of cognitive and motor tasks affect the occurrence of event-related potentials in the human cortex.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F07%3A00023162" target="_blank" >RIV/00216224:14110/07:00023162 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14110/07:00023434

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Modifications of cognitive and motor tasks affect the occurrence of event-related potentials in the human cortex.

Original language description

This study concerns the question of how task modification affects the frequency occurrence of event-related potentials (ERP) inside the active cortical areas. In 13 candidates for epilepsy surgery, 156 sites in the temporal (74), frontal (73), and parietal (9) cortices were recorded by means of depth and subdural electrodes. Four modifications of the somatosensory evoked P3-like potentials were performed; (i) an oddball paradigm with silent counting of target stimuli (P3c); (ii) an oddball paradigm witha hand movement in response to target stimuli (P3m); (iii) an S1-S2 paradigm, ERP in the P300 time window after the S2 stimulus, with silent counting of target stimuli (S2c), and (iv) an S1-S2 paradigm with a hand movement in response to target stimuli(S2m). In comparing the oddball paradigms with the S1-S2 (contingent negative variation, CNV) paradigms, four regions emerge that are significantly linked with the oddball P3; the prefrontal cortex, the cingulate, the amygdalo-hippocampal

Czech name

Modifikace kognitivních a motorických úloh ovlivňují výskyt event-related potenciálů v lidské mozkové kůře

Czech description

Modifikace kognitivních a motorických úloh ovlivňují výskyt event-related potenciálů v lidské mozkové kůře

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FH - Neurology, neuro-surgery, nuero-sciences

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Neuroscience

ISSN

0953-816X

e-ISSN

—

Volume of the periodical

26

Issue of the periodical within the volume

5

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

1371-1380

UT code for WoS article

—

EID of the result in the Scopus database

—