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  Musical groove modulates motor cortex excitability: A TMS investigation

Stupacher, J., Hove, M. J., Novembre, G., Schütz-Bosbach, S., & Keller, P. E. (2013). Musical groove modulates motor cortex excitability: A TMS investigation. Brain and Cognition, 82(2), 127-136. doi:10.1016/j.bandc.2013.03.003.

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 Urheber:
Stupacher, Jan1, 2, Autor
Hove, Michael J.1, Autor           
Novembre, Giacomo1, Autor           
Schütz-Bosbach, Simone3, Autor           
Keller, Peter E.1, 4, Autor           
Affiliations:
1Max Planck Research Group Music Cognition and Action, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634555              
2Eberhard Karls University Tübingen, Germany, ou_persistent22              
3Max Planck Research Group Body and Self, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634554              
4The MARCS Institute, University of Western Sydney, Australia, ou_persistent22              

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Schlagwörter: Music; Groove; Auditory-motor interaction; Transcranial magnetic stimulation (TMS); Corticospinal excitability
 Zusammenfassung: Groove is often described as a musical quality that can induce movement in a listener. This study examines the effects of listening to groove music on corticospinal excitability. Musicians and non-musicians listened to high-groove music, low-groove music, and spectrally matched noise, while receiving single-pulse transcranial magnetic stimulation (TMS) over the primary motor cortex either on-beat or off-beat. We examined changes in the amplitude of the motor-evoked potentials (MEPs), recorded from hand and arm muscles, as an index of activity within the motor system. Musicians and non-musicians rated groove similarly. MEP results showed that high-groove music modulated corticospinal excitability, whereas no difference occurred between low-groove music and noise. More specifically, musicians’ MEPs were larger with high-groove than low-groove music, and this effect was especially pronounced for on-beat compared to off-beat pulses. These results indicate that high-groove music increasingly engages the motor system, and the temporal modulation of corticospinal excitability with the beat could stem from tight auditory–motor links in musicians. Conversely, non-musicians’ MEPs were smaller for high-groove than low-groove music, and there was no effect of on- versus off-beat pulses, potentially stemming from suppression of overt movement. In sum, high-groove music engages the motor system, and previous training modulates how listening to music with a strong groove activates the motor system.

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Sprache(n): eng - English
 Datum: 2013-03-292013-05-062013-07
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/j.bandc.2013.03.003
PMID: 23660433
Anderer: Epub 2013
 Art des Abschluß: -

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Titel: Brain and Cognition
Genre der Quelle: Zeitschrift
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Affiliations:
Ort, Verlag, Ausgabe: Orlando, Fla. : Academic Press
Seiten: - Band / Heft: 82 (2) Artikelnummer: - Start- / Endseite: 127 - 136 Identifikator: ISSN: 0278-2626
CoNE: https://pure.mpg.de/cone/journals/resource/954922648105