Inferior parietal lobule involved in representation of “what” in a delayed-action Libet task

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023752%3A_____%2F21%3A43920607" target="_blank" >RIV/00023752:_____/21:43920607 - isvavai.cz</a>
Alternative codes found
RIV/00159816:_____/21:00074604 RIV/00216224:14110/21:00122281
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1053810021000751?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1053810021000751?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.concog.2021.103149" target="_blank" >10.1016/j.concog.2021.103149</a>

Result language
angličtina
Original language name
Inferior parietal lobule involved in representation of “what” in a delayed-action Libet task
Original language description
Intentional motor action is typically characterized by the decision about the timing, and the selection of the action variant, known as the “what” component. We compared free action selection with instructed action, where the movement type was externally cued, in order to investigate the action selection and action representation in a Libet’s task. Temporal and spatial locus of these processes was examined using the combination of high-density electroencephalography, topographic analysis of variance, and source reconstruction. Instructed action, engaging representation of the response movement, was associated with distinct negativity at the parietal and centroparietal channels starting around 750 ms before the movement, which has a source particularly in the bilateral inferior parietal lobule. This suggests that in delayed-action tasks, the process of action representation in the inferior parietal lobule may play an important part in the larger parieto-frontal activity responsible for movement selection.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30103 - Neurosciences (including psychophysiology)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)