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Prefrontal Plastici...
Prefrontal Plasticity after a 3-Month Exercise Intervention in Older Adults Relates to Enhanced Cognitive Performance
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- Soshi, Takahiro (författare)
- Graduate School of Advanced Integrated Studies in Human Survivability, Kyoto University, Sakyo-ku, Kyoto, Japan
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- Andersson, Michael (författare)
- Umeå universitet,Umeå centrum för funktionell hjärnavbildning (UFBI)
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- Kawagoe, Toshikazu (författare)
- College of Contemporary Psychology, Rikkyo University ,Saitama, Niiza, Japan
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- Nishiguchi, Shu (författare)
- Ntt Data Institute of Management Consulting Inc., Chiyoda-ku, Tokyo, Japan
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- Yamada, Minoru (författare)
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Bunkyo-ku, Tokyo, Japan
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- Otsuka, Yuki (författare)
- Kokoro Research Center, Kyoto University Sakyo-ku, Kyoto, Japan
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- Nakai, Ryusuke (författare)
- Kokoro Research Center, Kyoto University Sakyo-ku, Kyoto, Japan
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- Abe, Nobuhito (författare)
- Kokoro Research Center, Kyoto University Sakyo-ku, Kyoto, Japan
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- Aslah, Adibah (författare)
- Department of Human and Environmental Informatics, Kumamoto University, Chuo-ku, kumamoto, Japan
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- Igasaki, Tomohiko (författare)
- Department of Human and Environmental Informatics, Kumamoto University, Chuo-ku, kumamoto, Japan
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- Sekiyama, Kaoru (författare)
- Graduate School of Advanced Integrated Studies in Human Survivability, Kyoto University, Sakyo-ku, Kyoto, Japan
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(creator_code:org_t)
- 2021-05-03
- 2021
- Engelska.
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Ingår i: Cerebral Cortex. - : Oxford University Press. - 1047-3211 .- 1460-2199. ; 31:10, s. 4501-4517
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- This study examined exercise intervention effects on older adults' brain structures and function. Brain data were analyzed from 47 healthy adults between 61 and 82 years of age who, in a previous study, showed cognitive improvement following a 3-month intervention. The participants were assigned to a motor exercise intervention group (n = 24), performing exercise training programs for a 12-week period, or a waiting control group (n = 23), abstaining from any exercise program. Structural analysis of the frontal cortex and hippocampus revealed increased gray matter volume and/or thickness in several prefrontal areas in the intervention group and reduced hippocampal gray matter volume in the control group. Importantly, the volume increase in the middle frontal sulcus in the intervention group was associated with a general cognitive improvement after the intervention. Functional analysis showed that the prefrontal functional connectivity during a working memory task differently changed in response to the intervention or waiting in the two groups. The functional connectivity decreased in the intervention group, whereas the corresponding connectivity increased in the control group, which was associated with maintaining cognitive performance. The current longitudinal findings indicate that short-term exercise intervention can induce prefrontal plasticity associated with cognitive performance in older adults.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
Nyckelord
- aging
- brain structure
- cognitive improvement
- exercise intervention
- prefrontal cortex
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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- Av författaren/redakt...
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Soshi, Takahiro
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Andersson, Micha ...
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Kawagoe, Toshika ...
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Nishiguchi, Shu
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Yamada, Minoru
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Otsuka, Yuki
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Nakai, Ryusuke
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Abe, Nobuhito
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Aslah, Adibah
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Igasaki, Tomohik ...
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Sekiyama, Kaoru
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visa färre...
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Neurologi
- Artiklar i publikationen
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Cerebral Cortex
- Av lärosätet
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Umeå universitet