| Reference code: | PT/FB/BL-2020-263.02 |
| Location: | BF-GMS
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Title:
| Creativity in music: The brain dynamics of jazz improvisation
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| Publication year: | 2025
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URL:
| https://doi.org/10.1111/nyas.70042
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| Abstract/Results: | ABSTRACT:
Jazz improvisation is a controlled yet ecologically valid framework for investigating spontaneous creative behavior. We examined spatiotemporal brain dynamics when skilled musicians applied different strategies to improvise on a jazz standard. We performed rest and task-based functional magnetic resonance imaging on 16 skilled jazz pianists playing "Days of Wine and Roses", with varying levels of improvisation freedom: (1) playing the melody from memory (byHeart); (2) improvising on the melody (iMelody); and (3) freely improvising (iFreely) on the chord changes. Behaviorally, higher levels of improvisational freedom were associated with a larger number of notes, greater melodic entropy, and reduced pitch predictability. Using the Leading Eigenvector Dynamics Analysis (LEiDA), we found increased activity in the reward system for all conditions compared to rest, including the orbito-frontal cortex. In the improvisation conditions compared to rest, there was a significantly higher probability of a brain state comprising auditory and sensorimotor areas related to musical performance and right insula belonging to the posterior salience network. The highest level of improvisational freedom (iFreely) had a higher occurrence of a brain substate, including the default mode, executive control, and language networks. These networks are involved in planning complex behaviors, decision-making, and motor control-all relevant for understanding neural signatures of creativity.
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| Accessibility: | Document exists in file
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Language:
| eng
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Author:
| Da Mota, P. A.
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Secondary author(s):
| Fernandes, H. M., Lourenço Queiroga, A. T., Stark, E., Vohryzek, J., Cabral, J., Heggli, O. A., Sousa, N., Deco, G., Kringelbach, M., Vuust, P.
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Document type:
| Article
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Number of reproductions:
| 1
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Reference:
| Da Mota, P. A., Fernandes, H. M., Lourenço Queiroga, A. T., Stark, E., Vohryzek, J., Cabral, J., Heggli, O. A., Sousa, N., Deco, G., Kringelbach, M., & Vuust, P. (2025). Creativity in music: The brain dynamics of jazz improvisation. Annals of the New York Academy of Sciences. Advance online publication. https://doi.org/10.1111/nyas.70042
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| 2-year Impact Factor: | 4.8|2024
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| Impact factor notes: | Impact factor not available yet for 2025
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| Times cited: | 0|2025-09-30
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| Indexed document: | Yes
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| Quartile: | Q1
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| Keywords: | LEiDA / Leading Eigenvector Dynamical Analysis / Creative behavior / fMRI / Jazz / Music improvisation
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Creativity in music: The brain dynamics of jazz improvisation |