Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Tytuł pozycji:

Characterization of the Stages of Creative Writing With Mobile EEG Using Generalized Partial Directed Coherence

Tytuł:
Characterization of the Stages of Creative Writing With Mobile EEG Using Generalized Partial Directed Coherence
Autorzy:
Jesus G. Cruz-Garza
Akshay Sujatha Ravindran
Anastasiya E. Kopteva
Cristina Rivera Garza
Jose L. Contreras-Vidal
Temat:
creative writing
creativity
EEG
MoBI
generalized partial directed coherence
Neurosciences. Biological psychiatry. Neuropsychiatry
RC321-571
Źródło:
Frontiers in Human Neuroscience, Vol 14 (2020)
Wydawca:
Frontiers Media S.A., 2020.
Rok publikacji:
2020
Kolekcja:
LCC:Neurosciences. Biological psychiatry. Neuropsychiatry
Typ dokumentu:
article
Opis pliku:
electronic resource
Język:
English
ISSN:
1662-5161
Relacje:
https://www.frontiersin.org/articles/10.3389/fnhum.2020.577651/full; https://doaj.org/toc/1662-5161
DOI:
10.3389/fnhum.2020.577651
Dostęp URL:
https://doaj.org/article/9fc508bb962849b2a79a86b97ca98b10  Link otwiera się w nowym oknie
Numer akcesji:
edsdoj.9fc508bb962849b2a79a86b97ca98b10
Czasopismo naukowe
Two stages of the creative writing process were characterized through mobile scalp electroencephalography (EEG) in a 16-week creative writing workshop. Portable dry EEG systems (four channels: TP09, AF07, AF08, TP10) with synchronized head acceleration, video recordings, and journal entries, recorded mobile brain-body activity of Spanish heritage students. Each student's brain-body activity was recorded as they experienced spaces in Houston, Texas (“Preparation” stage), and while they worked on their creative texts (“Generation” stage). We used Generalized Partial Directed Coherence (gPDC) to compare the functional connectivity among both stages. There was a trend of higher gPDC in the Preparation stage from right temporo-parietal (TP10) to left anterior-frontal (AF07) brain scalp areas within 1–50 Hz, not reaching statistical significance. The opposite directionality was found for the Generation stage, with statistical significant differences (p < 0.05) restricted to the delta band (1–4 Hz). There was statistically higher gPDC observed for the inter-hemispheric connections AF07–AF08 in the delta and theta bands (1–8 Hz), and AF08 to TP09 in the alpha and beta (8–30 Hz) bands. The left anterior-frontal (AF07) recordings showed higher power localized to the gamma band (32–50 Hz) for the Generation stage. An ancillary analysis of Sample Entropy did not show significant difference. The information transfer from anterior-frontal to temporal-parietal areas of the scalp may reflect multisensory interpretation during the Preparation stage, while brain signals originating at temporal-parietal toward frontal locations during the Generation stage may reflect the final decision making process to translate the multisensory experience into a creative text.

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies