Detailed Information on Publication Record
2021
Dynamic Functional Connectivity Signifies the Joint Impact of Dance Intervention and Cognitive Reserve
MITTEROVÁ, Kristína, Martin LAMOŠ, Radek MAREČEK, Monika PUPÍKOVÁ, Patrik ŠIMKO et. al.Basic information
Original name
Dynamic Functional Connectivity Signifies the Joint Impact of Dance Intervention and Cognitive Reserve
Authors
MITTEROVÁ, Kristína (703 Slovakia, belonging to the institution), Martin LAMOŠ (203 Czech Republic, belonging to the institution), Radek MAREČEK (203 Czech Republic, belonging to the institution), Monika PUPÍKOVÁ (203 Czech Republic, belonging to the institution), Patrik ŠIMKO (703 Slovakia, belonging to the institution), Roman GRMELA (203 Czech Republic, belonging to the institution), Alena SKOTÁKOVÁ (203 Czech Republic, belonging to the institution), Pavlína VACULÍKOVÁ (203 Czech Republic, belonging to the institution) and Irena REKTOROVÁ (203 Czech Republic, guarantor, belonging to the institution)
Edition
Frontiers in aging neuroscience, 2021, 1663-4365
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30103 Neurosciences
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.702
RIV identification code
RIV/00216224:14740/21:00120157
Organization unit
Central European Institute of Technology
UT WoS
000756942000001
Keywords in English
cognitive reserve; dance intervention; dynamic resting-state functional connectivity; attention; bottom-up processing; top-down processing; dwell time; coverage
Tags
International impact, Reviewed
Změněno: 9/10/2024 13:50, Ing. Jana Kuchtová
Abstract
V originále
Research on dance interventions (DIs) in the elderly has shown promising benefits to physical and cognitive outcomes. The effect of DIs on resting-state functional connectivity (rs-FC) varies, which is possibly due to individual variability. In this study, we assessed the moderation effects of residual cognitive reserve (CR) on DI-induced changes in dynamic rs-FC and their association on cognitive outcomes. Dynamic rs-FC (rs-dFC) and cognitive functions were evaluated in non-demented elderly subjects before and after a 6-month DI (n = 36) and a control group, referred to as the life-asusual (LAU) group (n = 32). Using linear mixed models and moderation, we examined the interaction effect of DIs and CR on changes in the dwell time and coverage of rs-dFC. Cognitive reserve was calculated as the residual difference between the observed memory performance and the performance predicted by brain state. Partial correlations accounting for CR evaluated the unique association between changes in rs-dFC and cognition in the DI group. In subjects with lower residual CR, we observed DI-induced increases in dwell time [t(58) = -2.14, p = 0.036] and coverage [t(58) = -2.22, p = 0.030] of a rs-dFC state, which was implicated in bottom-up information processing. Increased dwell time was also correlated with a DI-induced improvement in Symbol Search (r = 0.42, p = 0.02). In subjects with higher residual CR, we observed a DI-induced increase in coverage [t(58) = 2.11, p = 0.039] of another rs-dFC state, which was implicated in top-down information processing. The study showed that DIs have a differential and behaviorally relevant effect on dynamic rs-dFC, but these benefits depend on the current CR level.
Links
EF19_073/0016943, research and development project |
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NU21-04-00652, research and development project |
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90129, large research infrastructures |
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