Oscillatory changes in cognitive networks activated during a three-stimulus visual paradigm: An intracerebral study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F13%3A00066617" target="_blank" >RIV/00216224:14740/13:00066617 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68081731:_____/13:00397706

Výsledek na webu

<a href="http://www.ncbi.nlm.nih.gov/pubmed/22938795" target="_blank" >http://www.ncbi.nlm.nih.gov/pubmed/22938795</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.clinph.2012.07.009" target="_blank" >10.1016/j.clinph.2012.07.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Oscillatory changes in cognitive networks activated during a three-stimulus visual paradigm: An intracerebral study

Popis výsledku v původním jazyce

Objective: The aim of this work was to study the oscillatory changes during target and distractor stimuli processing. We focused mainly on responses after distractor stimuli in the prefrontal cortex and their possible relation to our previous results from the basal ganglia. Methods: Five epilepsy surgery candidates with implanted depth electrodes performed a three-stimulus paradigm. The frequent stimulus (70%; without required response) was a small blue circle, the target stimulus (15%; with motor response) was a larger blue circle, and the distractor stimulus (15%; without required response) was a checkerboard. The SEEG signals from 404 electrode contacts were analysed using event-related de/synchronization (ERD/S) methodology. Results: The main response to the target stimuli was ERD in the alpha and low beta bands, predominantly in the motor control areas, parietal cortex and hippocampus.

Název v anglickém jazyce

Oscillatory changes in cognitive networks activated during a three-stimulus visual paradigm: An intracerebral study

Popis výsledku anglicky

Objective: The aim of this work was to study the oscillatory changes during target and distractor stimuli processing. We focused mainly on responses after distractor stimuli in the prefrontal cortex and their possible relation to our previous results from the basal ganglia. Methods: Five epilepsy surgery candidates with implanted depth electrodes performed a three-stimulus paradigm. The frequent stimulus (70%; without required response) was a small blue circle, the target stimulus (15%; with motor response) was a larger blue circle, and the distractor stimulus (15%; without required response) was a checkerboard. The SEEG signals from 404 electrode contacts were analysed using event-related de/synchronization (ERD/S) methodology. Results: The main response to the target stimuli was ERD in the alpha and low beta bands, predominantly in the motor control areas, parietal cortex and hippocampus.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Clinical Neurophysiology

ISSN

1388-2457

e-ISSN

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Svazek periodika

124

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

IE - Irsko

Počet stran výsledku

9

Strana od-do

283-291

Kód UT WoS článku

000313592400010

EID výsledku v databázi Scopus

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