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https://doi.org/10.1038/s41598-019-49405-5

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Different role of the supplementary motor area and the insula between musicians and non-musicians in a controlled musical creativity task

Contribución diferencial del área suplementaria motora y la ínsula en tareas controladas de improvisación musical, entre músicos y no músicos.
[journal article]

Pereira Barbosa de Aquino, Marcella
Verdejo-Román, Juan
Pérez-García, Miguel
Pérez-García, Purificación

Abstract

The ability to compose creative musical ideas depends on the cooperation of brain mechanisms involved in multiple processes, including controlled creative cognition, which is a type of creativity that has so far been poorly researched. Therefore, the objective of this study was to examine the brain ... view more

The ability to compose creative musical ideas depends on the cooperation of brain mechanisms involved in multiple processes, including controlled creative cognition, which is a type of creativity that has so far been poorly researched. Therefore, the objective of this study was to examine the brain evoked activations by using fMRI, in both musicians and non-musicians, during a general task of controlled musical creativity and its relationship with general creativity. Results revealed that during a rhythmic improvisation task, musicians show greater activation of the motor supplementary area, the anterior cingulate cortex, the dorsolateral prefrontal cortex, and the insula, along with greater deactivation of the default mode network in comparison with non-musicians. For the group of musicians, we also found a positive correlation between the time improvising and the activation of the supplementary motor area, whilst in the non-musicians group improvisation time correlated with the activation of the insula. The results found for the musicians support the notion that the supplementary motor area plays a role in the representation and execution of musical behaviour, while the results in non-musicians reveal the role of the insula in the processing of novel musical information.... view less


La capacidad de componer ideas creativas musicales depende de la cooperación de mecanismos cerebrales involucrados en procesos múltiples incluyendo la cognición creativa controlada que es un tipo de creatividad poco investigada. El objetivo de esta investigación fue estudiar el funcionamiento cerebr... view more

La capacidad de componer ideas creativas musicales depende de la cooperación de mecanismos cerebrales involucrados en procesos múltiples incluyendo la cognición creativa controlada que es un tipo de creatividad poco investigada. El objetivo de esta investigación fue estudiar el funcionamiento cerebral de músicos y no músicos en tareas de creatividad musical controlada y su relación con la creatividad general. Los resultados han mostrado que los músicos activan más el área suplementaria motora, cingulada anterior, corteza prefrontal dorsolateral, la ínsula; y desactivan más la red cerebral por defecto que los controles durante una tarea de creatividad musical. También se ha encontrado una correlación positiva entre el tiempo de improvisación y la activación del área suplementaria motora en los músicos, mientras que en los no músicos el tiempo de improvisación correlacionó con la activación de la ínsula. Los resultados en el grupo de músicos avalan el papel del área suplementaria motora en la representación y ejecución de la conducta musical, mientras que los resultados en no músicos ponen de manifiesto el papel de la ínsula en el procesamiento de información musical novedosa.... view less

Classification
General Psychology
Special areas of Education

Free Keywords
structural changes; brain; improvisation; musicians; non-musicians

Document language
English

Publication Year
2019

Page/Pages
p. 1-13

Journal
Scientific Reports, 9 (2019)

ISSN
2045-2322

Status
Published Version; peer reviewed

Licence
Creative Commons - Attribution 4.0


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© 2007 - 2025 Social Science Open Access Repository (SSOAR).
Based on DSpace, Copyright (c) 2002-2022, DuraSpace. All rights reserved.