Impact of cognitive reserve on dance intervention-induced changes in brain plasticity

Abstract Dance is a complex sensorimotor activity with positive effects on physical fitness, cognition, and brain plasticity in the aging population. We explored whether individual levels of cognitive reserve (CR) proxied by education moderate dance intervention (DI)-induced plasticity assessed by r...

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Autores principales:	Kristína Mitterová, Patrícia Klobušiaková, Alžběta Šejnoha Minsterová, Sylvie Kropáčová, Zuzana Balážová, Jaroslav Točík, Pavlína Vaculíková, Alena Skotáková, Roman Grmela, Irena Rektorová
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/f9b4a43ba68241b48e439561a8e86579
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spelling	oai:doaj.org-article:f9b4a43ba68241b48e439561a8e865792021-12-02T15:31:27ZImpact of cognitive reserve on dance intervention-induced changes in brain plasticity10.1038/s41598-021-97323-22045-2322https://doaj.org/article/f9b4a43ba68241b48e439561a8e865792021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-97323-2https://doaj.org/toc/2045-2322Abstract Dance is a complex sensorimotor activity with positive effects on physical fitness, cognition, and brain plasticity in the aging population. We explored whether individual levels of cognitive reserve (CR) proxied by education moderate dance intervention (DI)-induced plasticity assessed by resting-state functional connectivity (rs-FC) changes of the sensorimotor network (SMN), and between the dorsal attention network (DAN) and anterior default mode network (aDMN). Our cohort consisted of 99 subjects, randomly assigned to either a DI group who underwent a 6-month intervention (n = 49, Mage = 69.02 ± 5.40) or a control group (n = 50, Mage = 69.37 ± 6.10). Moderation analyses revealed that CR moderated DI-induced increase of the SMN rs-FC with significant changes observed in participants with ≥ 15 years of education (b = 0.05, t(62) = 3.17, p = 0.002). Only DI alone was a significant predictor of the DAN–aDMN crosstalk change (b = 0.06, t(64) = 2.16, p = 0.035). The rs-FC increase in the SMN was correlated with an improved physical fitness measure, and changes in the DAN–aDMN connectivity were linked to better performance on figural fluency. Consistent with the passive CR hypothesis, we observed that CR correlated only with baseline behavioral scores, not their change.Kristína MitterováPatrícia KlobušiakováAlžběta Šejnoha MinsterováSylvie KropáčováZuzana BalážováJaroslav TočíkPavlína VaculíkováAlena SkotákováRoman GrmelaIrena RektorováNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Kristína Mitterová Patrícia Klobušiaková Alžběta Šejnoha Minsterová Sylvie Kropáčová Zuzana Balážová Jaroslav Točík Pavlína Vaculíková Alena Skotáková Roman Grmela Irena Rektorová Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
description	Abstract Dance is a complex sensorimotor activity with positive effects on physical fitness, cognition, and brain plasticity in the aging population. We explored whether individual levels of cognitive reserve (CR) proxied by education moderate dance intervention (DI)-induced plasticity assessed by resting-state functional connectivity (rs-FC) changes of the sensorimotor network (SMN), and between the dorsal attention network (DAN) and anterior default mode network (aDMN). Our cohort consisted of 99 subjects, randomly assigned to either a DI group who underwent a 6-month intervention (n = 49, Mage = 69.02 ± 5.40) or a control group (n = 50, Mage = 69.37 ± 6.10). Moderation analyses revealed that CR moderated DI-induced increase of the SMN rs-FC with significant changes observed in participants with ≥ 15 years of education (b = 0.05, t(62) = 3.17, p = 0.002). Only DI alone was a significant predictor of the DAN–aDMN crosstalk change (b = 0.06, t(64) = 2.16, p = 0.035). The rs-FC increase in the SMN was correlated with an improved physical fitness measure, and changes in the DAN–aDMN connectivity were linked to better performance on figural fluency. Consistent with the passive CR hypothesis, we observed that CR correlated only with baseline behavioral scores, not their change.
format	article
author	Kristína Mitterová Patrícia Klobušiaková Alžběta Šejnoha Minsterová Sylvie Kropáčová Zuzana Balážová Jaroslav Točík Pavlína Vaculíková Alena Skotáková Roman Grmela Irena Rektorová
author_facet	Kristína Mitterová Patrícia Klobušiaková Alžběta Šejnoha Minsterová Sylvie Kropáčová Zuzana Balážová Jaroslav Točík Pavlína Vaculíková Alena Skotáková Roman Grmela Irena Rektorová
author_sort	Kristína Mitterová
title	Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
title_short	Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
title_full	Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
title_fullStr	Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
title_full_unstemmed	Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
title_sort	impact of cognitive reserve on dance intervention-induced changes in brain plasticity
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f9b4a43ba68241b48e439561a8e86579
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Impact of cognitive reserve on dance intervention-induced changes in brain plasticity

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