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Preprint
Neural Dynamics During the Generation and Evaluation of Creative and Non-Creative Ideas
bioRxiv : the preprint server for biology
17 Apr 2024
PMID: 38659810
Abstract
What are the neural dynamics that drive creative thinking? Recent studies have provided much insight into the neural mechanisms of creative thought. Specifically, the interaction between the executive control, default mode, and salience brain networks has been shown to be an important marker of individual differences in creative ability. However, how these different brain systems might be recruited dynamically during the two key components of the creative process- generation and evaluation of ideas-remains far from understood. In the current study we applied state-of-the-art network neuroscience methodologies to examine the neural dynamics related to the generation and evaluation of creative and non-creative ideas using a novel within-subjects design. Participants completed two functional magnetic resonance imaging sessions, taking place a week apart. In the first imaging session, participants generated either creative (alternative uses) or non-creative (common characteristics) responses to common objects. In the second imaging session, participants evaluated their own creative and non-creative responses to the same objects. Network neuroscience methods were applied to examine and directly compare reconfiguration, integration, and recruitment of brain networks during these four conditions. We found that generating creative ideas led to significantly higher network reconfiguration than generating non-creative ideas, whereas evaluating creative and non-creative ideas led to similar levels of network integration. Furthermore, we found that these differences were attributable to different dynamic patterns of neural activity across the executive control, default mode, and salience networks. This study is the first to show within-subject differences in neural dynamics related to generating and evaluating creative and non-creative ideas.
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Details
- Title
- Neural Dynamics During the Generation and Evaluation of Creative and Non-Creative Ideas
- Creators
- Yoed N Kenett - Technion – Israel Institute of TechnologyEvangelia G Chrysikou - Drexel UniversityDani S Bassett - California University of PennsylvaniaSharon L Thompson-Schill - California University of Pennsylvania
- Publication Details
- bioRxiv : the preprint server for biology
- Publisher
- American Physical Society (APS); United States
- Resource Type
- Preprint
- Language
- English
- Academic Unit
- College of Arts and Sciences
- Other Identifier
- 991021872715604721