EEG microstates analysis in patients with epilepsy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023752%3A_____%2F18%3A43919783" target="_blank" >RIV/00023752:_____/18:43919783 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21460/18:00327746

Result on the web

<a href="https://www.prolekare.cz/casopisy/lekar-a-technika/2018-3-28/eeg-microstates-analysis-in-patients-with-epilepsy-107470" target="_blank" >https://www.prolekare.cz/casopisy/lekar-a-technika/2018-3-28/eeg-microstates-analysis-in-patients-with-epilepsy-107470</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

EEG microstates analysis in patients with epilepsy

Original language description

Analysis of microstates in electroencephalographic recordings (EEG) is a promising topographical method that is currently being studied for diagnosis of neuropsychiatric diseases. The aim of our study is to describe the feasibility of using the microstate analysis of EEG for examination of the epileptic patients. The EEG recordings were measured on patients with epilepsy and on control subjects (with no epileptic pathology). We calculated the global field power (GFP) curve to extract microstates from the EEG recordings. We take local maxima (peaks) of GFP curve to create amplitude topographic maps. Four microstates can be found or is proved to be found in physiological activity, sleeping, and in some pathological activity (schizophrenia). Our goal is to find out if the same microstates also occur in patients with epilepsy. Our assumption is that, if all four identical microstates are present in EEG with epileptic activity, parameters of these microstates should differ between the EEG of a healthy individual and a person suffering from epilepsy. We observed that the microstate 1 seems to have higher occurrence for the non-epileptic controls than the patients with epilepsy. The duration of the microstate 4 seems to be higher in the epileptic patients than the non-epileptic controls. We have found that there is a significant difference in the duration, occurrence and contribution of the amplitude topographic maps between the non-epileptic controls and the patients with epilepsy.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

<a href="/en/project/GA17-20480S" target="_blank" >GA17-20480S: Temporal context in analysis of long-term non-stationary multidimensional signal</a><br>

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2018

Confidentiality

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

Name of the periodical

Lékař a technika

ISSN

0301-5491

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

96-102

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85063572404