Preictal Dynamics of EEG Complexity in Intracranially Recorded Epileptic Seizure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F14%3A00435697" target="_blank" >RIV/68081731:_____/14:00435697 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1097/MD.0000000000000151" target="_blank" >http://dx.doi.org/10.1097/MD.0000000000000151</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1097/MD.0000000000000151" target="_blank" >10.1097/MD.0000000000000151</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Preictal Dynamics of EEG Complexity in Intracranially Recorded Epileptic Seizure

Popis výsledku v původním jazyce

Recent findings suggest that neural complexity reflecting a number of independent processes in the brain may characterize typical changes during epileptic seizures and may enable to describe preictal dynamics. With respect to previously reported findingssuggesting specific changes in neural complexity during preictal period, we have used measure of pointwise correlation dimension(PD2) as a sensitive indicator of nonstationary changes in complexity of the electroencephalogram (EEG) signal. Although thismeasure of complexity in epileptic patients was previously reported by Feucht et al,8 it was not used to study changes in preictal dynamics. With this aim to study preictal changes of EEG complexity, we have examined signals from 11 multicontact depth (intracerebral) EEG electrodes located in 108 cortical and subcortical brain sites, and from 3 scalp EEG electrodes in a patient with intractable epilepsy, who underwent preoperative evaluation before epilepsy surgery. From those 108 EEG c

Název v anglickém jazyce

Preictal Dynamics of EEG Complexity in Intracranially Recorded Epileptic Seizure

Popis výsledku anglicky

Recent findings suggest that neural complexity reflecting a number of independent processes in the brain may characterize typical changes during epileptic seizures and may enable to describe preictal dynamics. With respect to previously reported findingssuggesting specific changes in neural complexity during preictal period, we have used measure of pointwise correlation dimension(PD2) as a sensitive indicator of nonstationary changes in complexity of the electroencephalogram (EEG) signal. Although thismeasure of complexity in epileptic patients was previously reported by Feucht et al,8 it was not used to study changes in preictal dynamics. With this aim to study preictal changes of EEG complexity, we have examined signals from 11 multicontact depth (intracerebral) EEG electrodes located in 108 cortical and subcortical brain sites, and from 3 scalp EEG electrodes in a patient with intractable epilepsy, who underwent preoperative evaluation before epilepsy surgery. From those 108 EEG c

Druh

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

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

<a href="/cs/project/LO1212" target="_blank" >LO1212: ALISI - Centrum pokročilých diagnostických metod a technologií</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Medicine

ISSN

0025-7974

e-ISSN

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Svazek periodika

93

Číslo periodika v rámci svazku

23

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

"el151:1"-"4"

Kód UT WoS článku

000345521300009

EID výsledku v databázi Scopus

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