Cited by 57Functional Brain Connectivity StudiesDementia and Cognitive Impairment ResearchCognitive Functions and Memory

Intervention-induced enhancement in intrinsic brain activity in healthy older adults

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Yin, Shufei, Zhu, Xinyi, Li, Rui, Niu, Yanan, Wang, Baoxi, Zheng, Zhiwei, Huang, Xin, Huo, Lijuan +1 more·2014·Scientific Reports

Abstract

This study examined the effects of a multimodal intervention on spontaneous brain activity in healthy older adults. Seventeen older adults received a six-week intervention that consisted of cognitive training, Tai Chi exercise, and group counseling, while 17 older adults in a control group attended health knowledge lectures. The intervention group demonstrated enhanced memory and social support compared to the control group. The amplitude of low frequency fluctuations (ALFF) in the middle frontal gyrus, superior frontal gyrus, and anterior cerebellum lobe was enhanced for the intervention group, while the control group showed reduced ALFF in these three regions. Moreover, changes in trail-making performance and well-being could be predicted by the intervention-induced changes in ALFF. Additionally, individual differences in the baseline ALFF were correlated with intervention-related changes in behavioral performance. These findings suggest that a multimodal intervention is effective in improving cognitive functions and well-being and can induce functional changes in the aging brain. The study extended previous training studies by suggesting resting-state ALFF as a marker of intervention-induced plasticity in older adults.

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  • Neuroimaging studies have demonstrated that short-term interventions of 1-3 months can elicit significant changes in brain structure and function, including alterations in grey matter volume, functional connectivity, and activation patterns in regions associated with cognitive functions.

    “Neuroimaging studies have demonstrated that even short-term interventions of 1–3 months can elicit significant changes in brain structure and function, including alterations in grey matter volume, functional connectivity and activation patterns in regions associated with cognitive functions.4245”

    From Effectiveness of exercise for improving cognition, memory and executive function: a systematic umbrella review and meta-meta-analysis (2025) · cites this paper as [42]

    The Abstract and Discussion report that a six-week intervention in healthy older adults changed spontaneous brain activity, and the paper describes functional-connectivity changes found with the same intervention in a preceding study. It does not report intervention-induced changes in grey matter volume; its own imaging result concerns brain function rather than structure. No page numbers are available in our copy. (LLM, conf=0.85)

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Research works printed but not linked: 2

  1. Zou Q. et al. Intrinsic resting-state activity predicts working memory brain activation and behavioral performance. Hum Brain Mapp 34, 3204– 3215 (2013). 22711376 PMC6870161
  2. Gong Y. Manual of Wechsler Adult Intelligence Scale–Chinese Version. (Changsha: Chinese Map Press, 1992).

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Authors
Yin, S., Zhu, X., Li, R., Niu, Y., Wang, B., Zheng, Z., Huang, X., Huo, L., & Li, J.
Affiliations
Chinese Academy of Sciences (CN)
Corresponding author
Li, Juan
Venue
Scientific Reports
Published
2014-12-04
Volume
4
Issue
1
Pages
7309-7309
ISSN
2045-2322 (ISSN-L)
OpenAlex
W1991434113
Cited by
57
References
58
Citations by year
2026: 3 · 2025: 2 · 2024: 2 · 2023: 3 · 2022: 6 · 2021: 6 · 2020: 6 · 2019: 7 · 2018: 8 · 2017: 5 · 2016: 8 · 2015: 1
FWCI
2.60
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • Institutional Repository of Institute of Psychology, Chinese Academy of Sciences (Institute of Psychology, Chinese Academy of Sciences) (submittedVersion)
Funders
  • National Natural Science Foundation of China (31070916,, 31470998, Y1CX251005, Y2CX131003, 31200847, KSCX2-EW-J-8, 31271108, 111000C038)
  • Chinese Academy of Sciences (31271108, 31070916, KSCX2-EWJ-8, Y1CX251005, 111000C038, 31200847, Y1CX251005, 111000C038, Y2CX131003, 31470998)
  • Institute of Psychology, Chinese Academy of Sciences
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Functions and Memory
Keywords
multimodal intervention, older adults, amplitude of low-frequency fluctuation, resting-state brain activity, cognitive training, Tai Chi, group counseling, memory, social support, well-being, individual differences, neuroplasticity, brain aging, middle frontal gyrus, superior frontal gyrus, anterior cerebellum
MeSH terms
Aged, Aging, Brain Mapping, Cerebellum, Cognition, Double-Blind Method, Female, Frontal Lobe, Humans, Individuality, Magnetic Resonance Imaging, Male, Memory, Middle Aged, Social Support

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