Coupling of sensorimotor and cognitive functions in middle- and late adulthood
IntroductionThe present study explored age effects and the coupling of sensorimotor and cognitive functions in a stratified sample of 96 middle-aged and older adults (age 45-86 years) with no indication of mild cognitive decline. In our sensorimotor tasks, we had an emphasis on listening in noise an...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-12-01
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| Series: | Frontiers in Neuroscience |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fnins.2022.1049639/full |
| _version_ | 1811321573483741184 |
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| author | Astrid van Wieringen Mira Van Wilderode Nathan Van Humbeeck Ralf Krampe |
| author_facet | Astrid van Wieringen Mira Van Wilderode Nathan Van Humbeeck Ralf Krampe |
| author_sort | Astrid van Wieringen |
| collection | DOAJ |
| description | IntroductionThe present study explored age effects and the coupling of sensorimotor and cognitive functions in a stratified sample of 96 middle-aged and older adults (age 45-86 years) with no indication of mild cognitive decline. In our sensorimotor tasks, we had an emphasis on listening in noise and postural control, but we also assessed functional mobility and tactile sensitivity.MethodsOur cognitive measures comprised processing speed and assessments of core cognitive control processes (executive functions), notably inhibition, task switching, and working memory updating. We explored whether our measures of sensorimotor functioning mediated age differences in cognitive variables and compared their effect to processing speed. Subsequently, we examined whether individuals who had poorer (or better) than median cognitive performance for their age group also performed relatively poorer (or better) on sensorimotor tasks. Moreover, we examined whether the link between cognitive and sensorimotor functions becomes more pronounced in older age groups.ResultsExcept for tactile sensitivity, we observed substantial age-related differences in all sensorimotor and cognitive variables from middle age onward. Processing speed and functional mobility were reliable mediators of age in task switching and inhibitory control. Regarding coupling between sensorimotor and cognition, we observed that individuals with poor cognitive control do not necessarily have poor listening in noise skills or poor postural control.DiscussionAs most conditions do not show an interdependency between sensorimotor and cognitive performance, other domain-specific factors that were not accounted for must also play a role. These need to be researched in order to gain a better understanding of how rehabilitation may impact cognitive functioning in aging persons. |
| first_indexed | 2024-04-13T13:18:58Z |
| format | Article |
| id | doaj.art-eeefce390b2d499480fee41f98f2d2a6 |
| institution | Directory Open Access Journal |
| issn | 1662-453X |
| language | English |
| last_indexed | 2024-04-13T13:18:58Z |
| publishDate | 2022-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Neuroscience |
| spelling | doaj.art-eeefce390b2d499480fee41f98f2d2a62022-12-22T02:45:22ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2022-12-011610.3389/fnins.2022.10496391049639Coupling of sensorimotor and cognitive functions in middle- and late adulthoodAstrid van Wieringen0Mira Van Wilderode1Nathan Van Humbeeck2Ralf Krampe3Research Group Experimental Oto-Rhino-Laryngology, Department of Neurosciences, KU Leuven, Leuven, BelgiumResearch Group Experimental Oto-Rhino-Laryngology, Department of Neurosciences, KU Leuven, Leuven, BelgiumResearch Group Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, BelgiumResearch Group Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, BelgiumIntroductionThe present study explored age effects and the coupling of sensorimotor and cognitive functions in a stratified sample of 96 middle-aged and older adults (age 45-86 years) with no indication of mild cognitive decline. In our sensorimotor tasks, we had an emphasis on listening in noise and postural control, but we also assessed functional mobility and tactile sensitivity.MethodsOur cognitive measures comprised processing speed and assessments of core cognitive control processes (executive functions), notably inhibition, task switching, and working memory updating. We explored whether our measures of sensorimotor functioning mediated age differences in cognitive variables and compared their effect to processing speed. Subsequently, we examined whether individuals who had poorer (or better) than median cognitive performance for their age group also performed relatively poorer (or better) on sensorimotor tasks. Moreover, we examined whether the link between cognitive and sensorimotor functions becomes more pronounced in older age groups.ResultsExcept for tactile sensitivity, we observed substantial age-related differences in all sensorimotor and cognitive variables from middle age onward. Processing speed and functional mobility were reliable mediators of age in task switching and inhibitory control. Regarding coupling between sensorimotor and cognition, we observed that individuals with poor cognitive control do not necessarily have poor listening in noise skills or poor postural control.DiscussionAs most conditions do not show an interdependency between sensorimotor and cognitive performance, other domain-specific factors that were not accounted for must also play a role. These need to be researched in order to gain a better understanding of how rehabilitation may impact cognitive functioning in aging persons.https://www.frontiersin.org/articles/10.3389/fnins.2022.1049639/fulllistening in noisepostural controlfunctional mobilityprocessing speedcognitive controlhealthy aging |
| spellingShingle | Astrid van Wieringen Mira Van Wilderode Nathan Van Humbeeck Ralf Krampe Coupling of sensorimotor and cognitive functions in middle- and late adulthood Frontiers in Neuroscience listening in noise postural control functional mobility processing speed cognitive control healthy aging |
| title | Coupling of sensorimotor and cognitive functions in middle- and late adulthood |
| title_full | Coupling of sensorimotor and cognitive functions in middle- and late adulthood |
| title_fullStr | Coupling of sensorimotor and cognitive functions in middle- and late adulthood |
| title_full_unstemmed | Coupling of sensorimotor and cognitive functions in middle- and late adulthood |
| title_short | Coupling of sensorimotor and cognitive functions in middle- and late adulthood |
| title_sort | coupling of sensorimotor and cognitive functions in middle and late adulthood |
| topic | listening in noise postural control functional mobility processing speed cognitive control healthy aging |
| url | https://www.frontiersin.org/articles/10.3389/fnins.2022.1049639/full |
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