Evaluation of the Coupling between the Brain and Facial Muscles Reactions to Moving Visual Stimuli

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F21%3A50017905" target="_blank" >RIV/62690094:18450/21:50017905 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.worldscientific.com/doi/abs/10.1142/S0219477521500425" target="_blank" >https://www.worldscientific.com/doi/abs/10.1142/S0219477521500425</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1142/S0219477521500425" target="_blank" >10.1142/S0219477521500425</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of the Coupling between the Brain and Facial Muscles Reactions to Moving Visual Stimuli

Popis výsledku v původním jazyce

Since the brain regulates our facial reactions, there should be a relationship between their activities. Moving (dynamic) visual stimuli are an important type of visual stimuli that we are dealing with in our daily life. Since EMG and EEG signals contain information, we evaluated the coupling of the reactions of facial muscles and brain to various moving visual stimuli by analysis of the embedded information in these signals. We benefited from Shannon entropy to quantify the information. The results showed that a decrement in the information of visual stimulus is mapped on a decrement of the information of EMG and EEG signals, and therefore, the activities of facial muscles and the brain are correlated (Pearson correlation coefficient=0.9670). Besides, the analysis of the Hurst exponent of EEG signals demonstrated that increasing the information of EEG signals causes the increment in its memory. This method can also be used to evaluate the coupling among other organs&apos; activity and brain activity by analysis of related physiological signals. © 2021 World Scientific Publishing Company.

Název v anglickém jazyce

Evaluation of the Coupling between the Brain and Facial Muscles Reactions to Moving Visual Stimuli

Popis výsledku anglicky

Since the brain regulates our facial reactions, there should be a relationship between their activities. Moving (dynamic) visual stimuli are an important type of visual stimuli that we are dealing with in our daily life. Since EMG and EEG signals contain information, we evaluated the coupling of the reactions of facial muscles and brain to various moving visual stimuli by analysis of the embedded information in these signals. We benefited from Shannon entropy to quantify the information. The results showed that a decrement in the information of visual stimulus is mapped on a decrement of the information of EMG and EEG signals, and therefore, the activities of facial muscles and the brain are correlated (Pearson correlation coefficient=0.9670). Besides, the analysis of the Hurst exponent of EEG signals demonstrated that increasing the information of EEG signals causes the increment in its memory. This method can also be used to evaluate the coupling among other organs&apos; activity and brain activity by analysis of related physiological signals. © 2021 World Scientific Publishing Company.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Fluctuation and Noise Letters

ISSN

0219-4775

e-ISSN

—

Svazek periodika

20

Číslo periodika v rámci svazku

05

Stát vydavatele periodika

SG - Singapurská republika

Počet stran výsledku

14

Strana od-do

"Article number 2150042"

Kód UT WoS článku

000696218700008

EID výsledku v databázi Scopus

2-s2.0-85100955777