Increased motor cortex excitability during motor imagery in brain-computer interface trained subjects

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F14%3A86092421" target="_blank" >RIV/61989100:27240/14:86092421 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/14:86092421

Výsledek na webu

<a href="http://journal.frontiersin.org/article/10.3389/fncom.2013.00168/abstract" target="_blank" >http://journal.frontiersin.org/article/10.3389/fncom.2013.00168/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fncom.2013.00168" target="_blank" >10.3389/fncom.2013.00168</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Increased motor cortex excitability during motor imagery in brain-computer interface trained subjects

Popis výsledku v původním jazyce

Background: Motor imagery (MI) is the mental performance of movement without muscle activity. It is generally accepted that MI and motor performance have similar physiological mechanisms. Purpose: To investigate the activity and excitability of corticalmotor areas during MI in subjects who were previously trained with an MI-based brain-computer interface (BCI). Subjects and Methods: Eleven healthy volunteers without neurological impairments (mean age, 36 years; range: 24-68 years) were either trained with an MI-based BCI (BCI-trained, n = 5) or received no BCI training (n = 6, controls). Subjects imagined grasping in a blocked paradigm task with alternating rest and task periods. For evaluating the activity and excitability of cortical motor areas weused functional MRI and navigated transcranial magnetic stimulation (nTMS). Results: fMRI revealed activation in Brodmann areas 3 and 6, the cerebellum, and the thalamus during MI in all subjects. The primary motor cortex was activated on

Název v anglickém jazyce

Increased motor cortex excitability during motor imagery in brain-computer interface trained subjects

Popis výsledku anglicky

Background: Motor imagery (MI) is the mental performance of movement without muscle activity. It is generally accepted that MI and motor performance have similar physiological mechanisms. Purpose: To investigate the activity and excitability of corticalmotor areas during MI in subjects who were previously trained with an MI-based brain-computer interface (BCI). Subjects and Methods: Eleven healthy volunteers without neurological impairments (mean age, 36 years; range: 24-68 years) were either trained with an MI-based BCI (BCI-trained, n = 5) or received no BCI training (n = 6, controls). Subjects imagined grasping in a blocked paradigm task with alternating rest and task periods. For evaluating the activity and excitability of cortical motor areas weused functional MRI and navigated transcranial magnetic stimulation (nTMS). Results: fMRI revealed activation in Brodmann areas 3 and 6, the cerebellum, and the thalamus during MI in all subjects. The primary motor cortex was activated on

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Frontiers in Computational Neuroscience

ISSN

1662-5188

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

NOV 22

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

27

Strana od-do

1662-5188

Kód UT WoS článku

000327819900001

EID výsledku v databázi Scopus

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