Continuous table tennis is associated with processing in frontal brain areas: an EEG approach

Area of Science:

• Neuroscience
• Sports Science
• Cognitive Psychology

Background:

• Open-skill exercises, involving dynamic environmental interaction, are linked to cognitive benefits.
• Electroencephalography (EEG) studies movement-related cortical processing, but data on open-skill exercise dynamics is limited.
• Understanding brain activation during such activities is crucial for cognitive enhancement research.

Purpose of the Study:

• To investigate frontal brain activation during table tennis, an open-skill exercise.
• To compare cortical dynamics during table tennis versus cycling (closed-skill exercise) and a cognitive task (n-back).
• To explore the relationship between theta power and cognitive demands in different exercise conditions.

Main Methods:

• Twenty-one healthy young adults participated in the study.
• Cortical activity was measured using a 64-channel EEG system during table tennis, cycling, and an n-back task.
• Theta power (4-7.5 Hz) in frontocentral brain areas was analyzed using independent component analysis and repeated measures ANOVA.

Main Results:

• Significant main effects of condition were found on theta power in frontal and frontocentral brain areas.
• Table tennis showed significantly increased frontal theta power compared to cycling.
• Frontocentral theta power was significantly higher during table tennis compared to both cycling and the n-back task.

Conclusions:

• Increased theta power during table tennis reflects heightened demands in perception and environmental stimulus processing.
• Open-skill exercise, exemplified by table tennis, demonstrably enhances frontal cortex activation.
• Open-skill exercises show potential as an intervention strategy for cognitive function improvement.