Dance Intervention Impact on Brain Plasticity: A Randomized 6-Month fMRI Study in Non-expert Older Adults

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F21%3A00074959" target="_blank" >RIV/00159816:_____/21:00074959 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14740/21:00120211

Result on the web

<a href="https://www.frontiersin.org/articles/10.3389/fnagi.2021.724064/full" target="_blank" >https://www.frontiersin.org/articles/10.3389/fnagi.2021.724064/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fnagi.2021.724064" target="_blank" >10.3389/fnagi.2021.724064</a>

Result language

angličtina

Original language name

Dance Intervention Impact on Brain Plasticity: A Randomized 6-Month fMRI Study in Non-expert Older Adults

Original language description

Background: Dance is a complex activity combining physical exercise with cognitive, social, and artistic stimulation.&lt;/p&gt; Objectives: We aimed to assess the effects of dance intervention (DI) on intra and inter-network resting-state functional connectivity (rs-FC) and its association to cognitive changes in a group of non-demented elderly participants.&lt;/p&gt; Methods: Participants were randomly assigned into two groups: DI and life as usual (LAU). Six-month-long DI consisted of supervised 60 min lessons three times per week. Resting-state fMRI data were processed using independent component analysis to evaluate the intra and inter-network connectivity of large-scale brain networks. Interaction between group (DI, LAU) and visit (baseline, follow-up) was assessed using ANOVA, and DI-induced changes in rs-FC were correlated with cognitive outcomes.&lt;/p&gt; Results: Data were analyzed in 68 participants (DI; n = 36 and LAU; n = 32). A significant behavioral effect was found in the attention domain, with Z scores increasing in the DI group and decreasing in the LAU group (p = 0.017). The DI as compared to LAU led to a significant rs-FC increase of the default mode network (DMN) and specific inter-network pairings, including insulo-opercular and right frontoparietal/frontoparietal control networks (p = 0.019 and p = 0.023), visual and language/DMN networks (p = 0.012 and p = 0.015), and cerebellar and visual/language networks (p = 0.015 and p = 0.003). The crosstalk of the insulo-opercular and right frontoparietal networks were associated with attention/executive domain Z-scores (R = 0.401, p = 0.015, and R = 0.412, p = 0.012).&lt;/p&gt; Conclusion: The DI led to intervention-specific complex brain plasticity changes that were of cognitive relevance.&lt;/p&gt;

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

30103 - Neurosciences (including psychophysiology)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Frontiers in Aging Neuroscience

ISSN

1663-4365

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

OCT 27

Country of publishing house

CH - SWITZERLAND

Number of pages

8

Pages from-to

724064

UT code for WoS article

000717637400001

EID of the result in the Scopus database

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