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- Title
Neural substrates of motor memory consolidation depend on practice structure.
- Authors
Kantak, Shailesh S.; Sullivan, Katherine J.; Fisher, Beth E.; Knowlton, Barbara J.; Winstein, Carolee J.
- Abstract
Motor-skill practice drives subsequent offline activity in functionally related resting human brain networks. We investigated the manner in which offline neural networks are modulated by practice structures that affect motor-skill retention. Interference to dorsolateral-prefrontal cortex (DLPFC), but not to primary motor cortex (M1), after variable practice attenuated motor-skill retention, whereas interference to M1, but not to DLPFC, after constant practice attenuated motor-skill retention. We conclude that neural substrates of motor-memory consolidation are modulated by practice structure.
- Subjects
NEURAL circuitry; BRAIN; PREFRONTAL cortex; MOTOR cortex; NEUROSCIENCES
- Publication
Nature Neuroscience, 2010, Vol 13, Issue 8, p923
- ISSN
1097-6256
- Publication type
Article
- DOI
10.1038/nn.2596