EEG Synchronizations Length During Meditation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F17%3A43903859" target="_blank" >RIV/60461373:22340/17:43903859 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11150/17:10367060 RIV/61384399:31140/17:00051741

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s40846-017-0219-3?wt_mc=Internal.Event.1.SEM.ArticleAuthorOnlineFirst" target="_blank" >https://link.springer.com/article/10.1007/s40846-017-0219-3?wt_mc=Internal.Event.1.SEM.ArticleAuthorOnlineFirst</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s40846-017-0219-3" target="_blank" >10.1007/s40846-017-0219-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

EEG Synchronizations Length During Meditation

Popis výsledku v původním jazyce

The dynamic structure of the EEG signal is characterized by segments of synchronization and desynchronization. In this paper, the frequency and duration of these segments were monitored during calm meditation and insight meditation in experienced and naive meditators. A newly developed methodology based on complex continuous wavelet coherence was used to estimate these parameters. The durations highly depend on frequency band and vary from 60 ms to 250 ms. A shorter duration and a lower frequency of synchronization were found for experienced meditators during both types of meditations for the real and the imaginary parts of the complex continuous wavelet coherence. The greatest duration differences were in the gamma band, which may be associated with handling attention during meditation, whereas the differences in the alpha band were most significant for frequency. Combining the two parameters resulted in the total duration of the synchronization, which has discriminative accuracy of up to 100% and appears to be a sensitive parameter of the length of training of meditators.

Název v anglickém jazyce

EEG Synchronizations Length During Meditation

Popis výsledku anglicky

The dynamic structure of the EEG signal is characterized by segments of synchronization and desynchronization. In this paper, the frequency and duration of these segments were monitored during calm meditation and insight meditation in experienced and naive meditators. A newly developed methodology based on complex continuous wavelet coherence was used to estimate these parameters. The durations highly depend on frequency band and vary from 60 ms to 250 ms. A shorter duration and a lower frequency of synchronization were found for experienced meditators during both types of meditations for the real and the imaginary parts of the complex continuous wavelet coherence. The greatest duration differences were in the gamma band, which may be associated with handling attention during meditation, whereas the differences in the alpha band were most significant for frequency. Combining the two parameters resulted in the total duration of the synchronization, which has discriminative accuracy of up to 100% and appears to be a sensitive parameter of the length of training of meditators.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20601 - Medical engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of Medical and Biological Engineering

ISSN

1609-0985

e-ISSN

—

Svazek periodika

37

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

220-229

Kód UT WoS článku

000399174500008

EID výsledku v databázi Scopus

2-s2.0-85017146041