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

Result code in 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>

Result on the web

<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>

Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10102 - Applied mathematics

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

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

Name of the periodical

Fluctuation and Noise Letters

ISSN

0219-4775

e-ISSN

—

Volume of the periodical

20

Issue of the periodical within the volume

05

Country of publishing house

SG - SINGAPORE

Number of pages

14

Pages from-to

"Article number 2150042"

UT code for WoS article

000696218700008

EID of the result in the Scopus database

2-s2.0-85100955777