Study of Full-body Virtual Embodiment Using noninvasive Brain Stimulation and Imaging
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F21%3A00121581" target="_blank" >RIV/00216224:14330/21:00121581 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1080/10447318.2020.1870827" target="_blank" >https://doi.org/10.1080/10447318.2020.1870827</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/10447318.2020.1870827" target="_blank" >10.1080/10447318.2020.1870827</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Study of Full-body Virtual Embodiment Using noninvasive Brain Stimulation and Imaging
Popis výsledku v původním jazyce
The sense of embodiment in virtual reality is a strong case of body ownership illusion, effectively allowing humans to experience the ownership of a modified, or a completely different body. Virtual embodiment has captured the attention of researchers in various fields, with applications far beyond computer science. Despite the promising applications, little is known about the neural mechanisms behind full-body virtual embodiment. This study investigates the influence of anodal transcranial direct current stimulation of the brain area linked to processing of the bodily self (right temporoparietal junction) to the subjective strength of virtual embodiment and its main constituents, using within-subject experimental design with sham-controlled stimulation. Virtual embodiment was studied using questionnaires, accompanied by brain signals gathered using EEG. Our results suggest that stimulation did not affect the sense of ownership toward the virtual avatar. Borderline strengthening of the perceived sense of agency toward the avatar's actions was found in the sessions with stimulation.
Název v anglickém jazyce
Study of Full-body Virtual Embodiment Using noninvasive Brain Stimulation and Imaging
Popis výsledku anglicky
The sense of embodiment in virtual reality is a strong case of body ownership illusion, effectively allowing humans to experience the ownership of a modified, or a completely different body. Virtual embodiment has captured the attention of researchers in various fields, with applications far beyond computer science. Despite the promising applications, little is known about the neural mechanisms behind full-body virtual embodiment. This study investigates the influence of anodal transcranial direct current stimulation of the brain area linked to processing of the bodily self (right temporoparietal junction) to the subjective strength of virtual embodiment and its main constituents, using within-subject experimental design with sham-controlled stimulation. Virtual embodiment was studied using questionnaires, accompanied by brain signals gathered using EEG. Our results suggest that stimulation did not affect the sense of ownership toward the virtual avatar. Borderline strengthening of the perceived sense of agency toward the avatar's actions was found in the sessions with stimulation.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Human-Computer Interaction
ISSN
1044-7318
e-ISSN
1532-7590
Svazek periodika
37
Číslo periodika v rámci svazku
12
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
14
Strana od-do
1116-1129
Kód UT WoS článku
000613772300001
EID výsledku v databázi Scopus
2-s2.0-85100268975