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Updated: Jan 12, 2026
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Published on: March 4, 2014
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Cingulate and striatal hubs are linked to early skill learning.
Hisato Sugata1, Fumiaki Iwane2, William Hayward2
1Human Cortical Physiology and Neurorehabilitation Section, NINDS, NIH, Bethesda, MD, USA; Faculty of Welfare and Health Science, Oita University, Oita, Japan.
Neuroimage
|November 1, 2025
Summary
Early skill learning relies on brain network hubs. Alpha and low-beta brain oscillations in cingulate and striatal regions correlate with skill gains during rest periods, highlighting their role in information processing.
Area of Science:
- Neuroscience
- Cognitive Science
- Motor Learning
Background:
- Skill acquisition involves dynamic changes in distributed brain networks.
- Understanding the role of network hubs in early skill learning is crucial.
Purpose of the Study:
- To investigate network hubs supporting early sequence skill learning.
- To identify brain regions and oscillatory frequencies critical for skill consolidation during rest.
Main Methods:
- Magnetoencephalography (MEG) recorded brain activity during sequence skill learning.
- Network hub strength calculated using functional connectivity across brain regions and frequency bands.
- Correlation analysis between hub strength and skill gains during rest intervals (micro-offline gains).
Main Results:
- Skill improvements primarily occurred during rest intervals (micro-offline gains).
- Alpha and low-beta band activity in anterior cingulate cortex (ACC), caudate, and putamen correlated with micro-offline gains.
- These hub regions showed strong functional connectivity with the hippocampus and related cortical areas.
Conclusions:
- Alpha and low-beta oscillatory activity in cingulate and striatal hubs are vital for early skill learning.
- These brain regions integrate and transmit information during rest, facilitating skill consolidation.
- The findings elucidate the neural mechanisms underlying offline skill development.
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