Quantification of Movement-related EEG Correlates Associated With Motor Training: A Study on Movement-related Cortical Potentials and Sensorimotor Rhythms

Simple item page
aut.relation.articlenumber604en_NZ
aut.relation.journalFrontiers in Human Neuroscienceen_NZ
aut.relation.volume11en_NZ
dark.contributor.authorJochumsen, Men_NZ
dark.contributor.authorRovsing, Cen_NZ
dark.contributor.authorRovsing, Hen_NZ
dark.contributor.authorCremoux, Sen_NZ
dark.contributor.authorSignal, Nen_NZ
dark.contributor.authorAllen, Ken_NZ
dark.contributor.authorTaylor, Den_NZ
dark.contributor.authorNiazi, IKen_NZ
dc.date.accessioned2019-03-04T02:08:42Z
dc.date.available2019-03-04T02:08:42Z
dc.date.copyright2017en_NZ
dc.date.issued2017en_NZ
dc.description.abstractThe ability to learn motor tasks is important in both healthy and pathological conditions. Measurement tools commonly used to quantify the neurophysiological changes associated with motor training such as transcranial magnetic stimulation and functional magnetic resonance imaging pose some challenges, including safety concerns, utility, and cost. EEG offers an attractive alternative as a quantification tool. Different EEG phenomena, movement-related cortical potentials (MRCPs) and sensorimotor rhythms (event-related desynchronization—ERD, and event-related synchronization—ERS), have been shown to change with motor training, but conflicting results have been reported. The aim of this study was to investigate how the EEG correlates (MRCP and ERD/ERS) from the motor cortex are modulated by short (single session in 14 subjects) and long (six sessions in 18 subjects) motor training. Ninety palmar grasps were performed before and after 1 × 45 (or 6 × 45) min of motor training with the non-dominant hand (laparoscopic surgery simulation). Four channels of EEG were recorded continuously during the experiments. The MRCP and ERD/ERS from the alpha/mu and beta bands were calculated and compared before and after the training. An increase in the MRCP amplitude was observed after a single session of training, and a decrease was observed after six sessions. For the ERD/ERS analysis, a significant change was observed only after the single training session in the beta ERD. In conclusion, the MRCP and ERD change as a result of motor training, but they are subject to a marked intra- and inter-subject variability.en_NZ
dc.identifier.citationFrontiers in Human Neuroscience. 11:604. doi: 10.3389/fnhum.2017.00604
dc.identifier.doi10.3389/fnhum.2017.00604en_NZ
dc.identifier.issn1662-5161en_NZ
dc.identifier.urihttps://hdl.handle.net/10292/12302
dc.publisherFrontiers Mediaen_NZ
dc.relation.urihttps://www.frontiersin.org/articles/10.3389/fnhum.2017.00604/fullen_NZ
dc.rights© 2017 Jochumsen, Rovsing, Rovsing, Cremoux, Signal, Allen, Taylor and Niazi. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
dc.rightsMovement-related cortical potentials; EEG; Grasp; Motor training; ERD/ERS
dc.rights.accessrightsOpenAccessen_NZ
dc.titleQuantification of Movement-related EEG Correlates Associated With Motor Training: A Study on Movement-related Cortical Potentials and Sensorimotor Rhythmsen_NZ
dc.typeJournal Article
pubs.elements-id321358
pubs.organisational-data/AUT
pubs.organisational-data/AUT/Health & Environmental Science
pubs.organisational-data/AUT/Health & Environmental Science/Clinical Sciences
pubs.organisational-data/AUT/PBRF
pubs.organisational-data/AUT/PBRF/PBRF Health and Environmental Sciences
pubs.organisational-data/AUT/PBRF/PBRF Health and Environmental Sciences/HH Clinical Sciences 2018 PBRF
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
fnhum-11-00604.pdf
Size:
1.58 MB
Format:
Adobe Portable Document Format
Description:
Journal article
Download
License bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
AUT Grant of Licence for Tuwhera Aug 2018.pdf
Size:
276.29 KB
Format:
Adobe Portable Document Format
Description:
Download
Collections
School of Clinical Sciences