Neural correlates of musical creativity: differences between high and low creative subjects.

Previous studies of musical creativity suggest that this process involves multi-regional intra and interhemispheric interactions, particularly in the prefrontal cortex. However, the activity of the prefrontal cortex and that of the parieto-temporal regions, seems to depend on the domains of creativi...

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Autores principales:	Mirta F Villarreal, Daniel Cerquetti, Silvina Caruso, Violeta Schwarcz López Aranguren, Eliana Roldán Gerschcovich, Ana Lucía Frega, Ramón C Leiguarda
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e1b198399d674e66bf7de87a064ad9a6
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spelling	oai:doaj.org-article:e1b198399d674e66bf7de87a064ad9a62021-11-18T08:55:27ZNeural correlates of musical creativity: differences between high and low creative subjects.1932-620310.1371/journal.pone.0075427https://doaj.org/article/e1b198399d674e66bf7de87a064ad9a62013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24069414/?tool=EBIhttps://doaj.org/toc/1932-6203Previous studies of musical creativity suggest that this process involves multi-regional intra and interhemispheric interactions, particularly in the prefrontal cortex. However, the activity of the prefrontal cortex and that of the parieto-temporal regions, seems to depend on the domains of creativity that are evaluated and the task that is performed. In the field of music, only few studies have investigated the brain process of a creative task and none of them have investigated the effect of the level of creativity on the recruit networks. In this work we used magnetic resonance imaging to explore these issues by comparing the brain activities of subjects with higher creative abilities to those with lesser abilities, while the subjects improvised on different rhythmic fragments. We evaluated the products the subjects created during the fMRI scan using two musical parameters: fluidity and flexibility, and classified the subjects according to their punctuation. We examined the relation between brain activity and creativity level. Subjects with higher abilities generated their own creations based on modifications of the original rhythm with little adhesion to it. They showed activation in prefrontal regions of both hemispheres and the right insula. Subjects with lower abilities made only partial changes to the original musical patterns. In these subjects, activation was only observed in left unimodal areas. We demonstrated that the activations of prefrontal and paralimbic areas, such as the insula, are related to creativity level, which is related to a widespread integration of networks that are mainly associated with cognitive, motivational and emotional processes.Mirta F VillarrealDaniel CerquettiSilvina CarusoVioleta Schwarcz López ArangurenEliana Roldán GerschcovichAna Lucía FregaRamón C LeiguardaPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 9, p e75427 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Mirta F Villarreal Daniel Cerquetti Silvina Caruso Violeta Schwarcz López Aranguren Eliana Roldán Gerschcovich Ana Lucía Frega Ramón C Leiguarda Neural correlates of musical creativity: differences between high and low creative subjects.
description	Previous studies of musical creativity suggest that this process involves multi-regional intra and interhemispheric interactions, particularly in the prefrontal cortex. However, the activity of the prefrontal cortex and that of the parieto-temporal regions, seems to depend on the domains of creativity that are evaluated and the task that is performed. In the field of music, only few studies have investigated the brain process of a creative task and none of them have investigated the effect of the level of creativity on the recruit networks. In this work we used magnetic resonance imaging to explore these issues by comparing the brain activities of subjects with higher creative abilities to those with lesser abilities, while the subjects improvised on different rhythmic fragments. We evaluated the products the subjects created during the fMRI scan using two musical parameters: fluidity and flexibility, and classified the subjects according to their punctuation. We examined the relation between brain activity and creativity level. Subjects with higher abilities generated their own creations based on modifications of the original rhythm with little adhesion to it. They showed activation in prefrontal regions of both hemispheres and the right insula. Subjects with lower abilities made only partial changes to the original musical patterns. In these subjects, activation was only observed in left unimodal areas. We demonstrated that the activations of prefrontal and paralimbic areas, such as the insula, are related to creativity level, which is related to a widespread integration of networks that are mainly associated with cognitive, motivational and emotional processes.
format	article
author	Mirta F Villarreal Daniel Cerquetti Silvina Caruso Violeta Schwarcz López Aranguren Eliana Roldán Gerschcovich Ana Lucía Frega Ramón C Leiguarda
author_facet	Mirta F Villarreal Daniel Cerquetti Silvina Caruso Violeta Schwarcz López Aranguren Eliana Roldán Gerschcovich Ana Lucía Frega Ramón C Leiguarda
author_sort	Mirta F Villarreal
title	Neural correlates of musical creativity: differences between high and low creative subjects.
title_short	Neural correlates of musical creativity: differences between high and low creative subjects.
title_full	Neural correlates of musical creativity: differences between high and low creative subjects.
title_fullStr	Neural correlates of musical creativity: differences between high and low creative subjects.
title_full_unstemmed	Neural correlates of musical creativity: differences between high and low creative subjects.
title_sort	neural correlates of musical creativity: differences between high and low creative subjects.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/e1b198399d674e66bf7de87a064ad9a6
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Neural correlates of musical creativity: differences between high and low creative subjects.

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