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Related Experiment Video

Updated: Dec 14, 2025

Infant Auditory Processing and Event-related Brain Oscillations

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

Parietal Oscillatory Dynamics Mediate Developmental Improvement in Motor Performance.

Elizabeth Heinrichs-Graham^1,2,3, Brittany K Taylor^1,2,3, Yu-Ping Wang⁴

¹Department of Neurological Sciences, University of Nebraska Medical Center (UNMC), Omaha, NE, USA.

Cerebral Cortex (New York, N.Y. : 1991)

|July 25, 2020

Summary

This study reveals that developing beta oscillations in the right parietal cortex are key to improving motor skills in youth. Stronger beta activity during planning and execution enhances finger-tapping performance as children mature.

Keywords:

beta magnetoencephalography motor control movement neural dynamics

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Last Updated: Dec 14, 2025

Infant Auditory Processing and Event-related Brain Oscillations

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Published on: July 1, 2015

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Published on: June 29, 2018

Non-Invasive Modulation and Robotic Mapping of Motor Cortex in the Developing Brain

Non-Invasive Modulation and Robotic Mapping of Motor Cortex in the Developing Brain

Published on: July 1, 2019

Area of Science:

Neuroscience
Developmental Neuroscience
Motor Control

Background:

Research is exploring how motor-related brain activity changes from youth to adulthood.
Previous studies often used simple movements and didn't link neural development to motor performance improvements.

Purpose of the Study:

To investigate the developmental trajectories of neural oscillations during a complex motor task.
To link age-related changes in brain activity to improvements in motor performance in healthy youth.

Main Methods:

Magnetoencephalography (MEG) was used to record brain activity during a complex finger-tapping task.
Structural equation modeling analyzed relationships between neural activity, age, and performance in 107 youth (9-15 years old).

Main Results:

Significant developmental effects were observed in behavior and beta oscillatory activity during movement planning.
Right parietal cortex beta dynamics were found to mediate the relationship between age and task performance.
Associations were noted between planning-related beta activity and execution-related activity in the same region.

Conclusions:

Sustained beta activity in the right parietal cortex is crucial for enhanced motor performance.
These neural oscillations mature through childhood and early adolescence.
This study is the first to connect developmental changes in beta oscillations to specific motor performance metrics, highlighting the right parietal cortex's role in motor execution.