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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F21%3A00074657" target="_blank" >RIV/00159816:_____/21:00074657 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/21:00120206
Result on the web
<a href="https://www.nature.com/articles/s41598-021-97323-2" target="_blank" >https://www.nature.com/articles/s41598-021-97323-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-021-97323-2" target="_blank" >10.1038/s41598-021-97323-2</a>

Result language
angličtina
Original language name
Impact of cognitive reserve on dance intervention-induced changes in brain plasticity
Original language description
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, M-age = 69.02 +/- 5.40) or a control group (n = 50, M-age = 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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - 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

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