No Impact of Functional Connectivity of the Motor System on the Resting Motor Threshold: A Replication Study.
functional connectivity
resting motor threshold
resting-state fMRI
transcranial magnetic stimulation
variability
Journal
Frontiers in neuroscience
ISSN: 1662-4548
Titre abrégé: Front Neurosci
Pays: Switzerland
ID NLM: 101478481
Informations de publication
Date de publication:
2021
2021
Historique:
received:
09
11
2020
accepted:
26
02
2021
entrez:
19
4
2021
pubmed:
20
4
2021
medline:
20
4
2021
Statut:
epublish
Résumé
The physiological mechanisms of corticospinal excitability and factors influencing its measurement with transcranial magnetic stimulation are still poorly understood. A recent study reported an impact of functional connectivity (FC) between the primary motor cortex (M1) and the dorsal premotor cortex (PMd) on the resting motor threshold (RMT) of the dominant hemisphere. We aimed to replicate these findings in a larger sample of 38 healthy right-handed subjects with data from both hemispheres. Resting-state FC was assessed between the M1 and five
Identifiants
pubmed: 33867916
doi: 10.3389/fnins.2021.627445
pmc: PMC8044353
doi:
Types de publication
Journal Article
Langues
eng
Pagination
627445Informations de copyright
Copyright © 2021 Engelhardt, Komnenić, Roth, Kawelke, Finke and Picht.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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