J 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.

Základní údaje

Originální název

Dynamic Functional Connectivity Signifies the Joint Impact of Dance Intervention and Cognitive Reserve

Autoři

MITTEROVÁ, Kristína (703 Slovensko, domácí), Martin LAMOŠ (203 Česká republika, domácí), Radek MAREČEK (203 Česká republika, domácí), Monika PUPÍKOVÁ (203 Česká republika, domácí), Patrik ŠIMKO (703 Slovensko, domácí), Roman GRMELA (203 Česká republika, domácí), Alena SKOTÁKOVÁ (203 Česká republika, domácí), Pavlína VACULÍKOVÁ (203 Česká republika, domácí) a Irena REKTOROVÁ (203 Česká republika, garant, domácí)

Vydání

Frontiers in aging neuroscience, 2021, 1663-4365

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30103 Neurosciences

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 5.702

Kód RIV

RIV/00216224:14740/21:00120157

Organizační jednotka

Středoevropský technologický institut

UT WoS

000756942000001

Klíčová slova anglicky

cognitive reserve; dance intervention; dynamic resting-state functional connectivity; attention; bottom-up processing; top-down processing; dwell time; coverage

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 9. 10. 2024 13:50, Ing. Jana Kuchtová

Anotace

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.

Návaznosti

EF19_073/0016943, projekt VaV
Název: Interní grantová agentura Masarykovy univerzity
NU21-04-00652, projekt VaV
Název: Role kognitivní rezervy pro hodnocení nefarmakologické intervence (Akronym: StimCORE)
Investor: Ministerstvo zdravotnictví ČR, Role kognitivní rezervy pro hodnocení nefarmakologické intervence, Podprogram 1 - standardní
90129, velká výzkumná infrastruktura
Název: Czech-BioImaging II