Brain plasticity underlying sleep-dependent motor consolidation after motor imagery

Brain plasticity underlying sleep-dependent motor consolidation after motor imagery

Abstract Motor imagery can, similarly to physical practice, improve motor performance through experience-based plasticity. Using magnetoencephalography, we investigated changes in brain activity associated with offline consolidation of motor sequence learning through physical practice or motor image...

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Veröffentlicht in:Cerebral cortex (New York, N.Y. 1991) N.Y. 1991), 2023-11, Vol.33 (23), p.11431-11445
Hauptverfasser: Di Rienzo, Franck, Debarnot, Ursula, Daligault, Sébastien, Delpuech, Claude, Doyon, Julien, Guillot, Aymeric
Format: Artikel
Sprache:eng
Schlagworte:
Alpha rhythm
Beta rhythm
Cerebellum
Cognitive Sciences
Humans
Learning
Life Sciences
Magentoencephalography
Memory Consolidation
Motor imagery
Motor learning
Motor Skills
Neuronal Plasticity
Neurons and Cognition
Neuroplasticity
Psychomotor Performance
Sleep
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Zusammenfassung:Abstract Motor imagery can, similarly to physical practice, improve motor performance through experience-based plasticity. Using magnetoencephalography, we investigated changes in brain activity associated with offline consolidation of motor sequence learning through physical practice or motor imagery. After an initial training session with either physical practice or motor imagery, participants underwent overnight consolidation. As control condition, participants underwent wake-related consolidation after training with motor imagery. Behavioral analyses revealed that overnight consolidation of motor learning through motor imagery outperformed wake-related consolidation (95% CI [0.02, 0.07], P 
ISSN:1047-3211
1460-2199
DOI:10.1093/cercor/bhad379