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A Protocol for the Administration of Real-Time fMRI Neurofeedback Training
Published on: August 24, 2017
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Enhancing creative cognition with a rapid right-parietal neurofeedback procedure.
Sergio Agnoli1, Marco Zanon2, Serena Mastria3
1Marconi Institute for Creativity (MIC), Villa Griffone, Via dei Celestini 1, 40037 Sasso Marconi, Italy.
Neuropsychologia
|February 18, 2018
Summary
Rapid neurofeedback training (NFT) enhanced creative thinking, particularly divergent thinking skills like fluency and originality. Beta wave training proved more effective than alpha wave training for boosting creativity, especially in individuals with lower baseline creative achievement.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Neurofeedback Training
Background:
- Creative cognition is linked to specific brain activity patterns, particularly those associated with divergent thinking.
- Neurofeedback training (NFT) offers a potential method to modulate brain activity and enhance cognitive functions.
- Previous research suggests alpha and beta EEG oscillations may play roles in creative processes.
Purpose of the Study:
- To investigate the efficacy of two rapid neurofeedback training (NFT) protocols targeting alpha and beta EEG oscillations in the right parietal region.
- To determine if NFT can enhance creative cognition, specifically divergent thinking (ideational fluency and originality).
- To compare the effectiveness of alpha- versus beta-focused NFT protocols on creativity enhancement.
Main Methods:
- Developed and tested two-hour rapid NFT protocols training right parietal alpha or beta EEG oscillations.
- 80 participants were randomly assigned to either alpha NFT, beta NFT, or sham feedback conditions.
- Divergent thinking tasks assessed changes in ideational fluency and originality, controlling for baseline creative achievement.
Main Results:
- Both alpha and beta NFT protocols successfully enhanced targeted EEG oscillations in the right parietal area.
- Rapid beta NFT significantly increased both originality and fluency in divergent thinking tasks.
- Rapid alpha NFT did not yield significant improvements in originality, though fluency effects were not detailed.
- Improvements from beta NFT were most pronounced in participants with initially lower creative achievement levels.
Conclusions:
- Rapid neurofeedback training, particularly targeting beta oscillations, can effectively enhance creative cognition and divergent thinking skills.
- Beta wave enhancement via NFT shows promise for boosting both idea generation (fluency) and novelty (originality).
- This approach may be particularly beneficial for individuals seeking to improve their creative potential, especially those starting with lower creative achievement.
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