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A study of electroencephalogram in meditators
Indian Journal of Physiology and Pharmacology
|June 10, 2000
Summary
Meditation enhances brain activity, showing increased alpha wave patterns and voltage in practitioners compared to controls. This suggests greater brain orderliness and uniformity among those who meditate.
Area of Science:
- Neuroscience
- Cognitive Science
- Psychology
Background:
- Meditation is a practice known to influence mental states.
- Understanding the neurophysiological effects of meditation is crucial for its application.
Purpose of the Study:
- To investigate electroencephalographic (EEG) patterns in individuals practicing meditation.
- To compare these patterns with those of healthy controls not practicing meditation.
Main Methods:
- Electroencephalographic (EEG) recordings were obtained from 30 healthy individuals practicing meditation.
- EEG data from meditators were compared to data from 10 healthy control individuals.
Main Results:
- Meditators exhibited significantly more prominent alpha wave activity compared to the control group.
- Increased alpha wave voltage and higher percentages of alpha waves were observed in meditators, indicating greater brain coherence and orderliness.
Conclusions:
- Meditation practice is associated with distinct changes in electroencephalographic patterns, specifically an increase in alpha wave activity.
- These findings suggest that meditation promotes enhanced brain uniformity and orderliness.