The Effects of Exercise on Cognitive Recovery after Acquired Brain Injury in Animal Models: A Systematic Review

    13 Citations (Scopus)

    Abstract

    The objective of the present paper is to review the current status of exercise as a tool to promote cognitive rehabilitation after
    acquired brain injury (ABI) in animal model-based research. Searches were conducted on the PubMed, Scopus, and psycINFO
    databases in February 2014. Search strings used were: exercise (and) animal model (or) rodent (or) rat (and) traumatic brain injury
    (or) cerebral ischemia (or) brain irradiation. Studies were selected if they were (1) in English, (2) used adult animals subjected
    to acquired brain injury, (3) used exercise as an intervention tool after inflicted injury, (4) used exercise paradigms demanding
    movement of all extremities, (5) had exercise intervention effects that could be distinguished from other potential intervention
    effects, and (6) contained at least one measure of cognitive and/or emotional function. Out of 2308 hits, 22 publications fulfilled the
    criteria.The studies were examined relative to cognitive effects associated with three themes: exercise type (forced or voluntary),
    timing of exercise (early or late), and dose-related factors (intensity, duration, etc.).The studies indicate that exercise in many cases
    can promote cognitive recovery after brain injury. However, the optimal parameters to ensure cognitive rehabilitation efficacy still
    elude us, due to considerable methodological variations between studies.
    Original languageEnglish
    Article number830871
    JournalNeural Plasticity
    Volume2015
    Pages (from-to)1-22
    Number of pages22
    ISSN2090-5904
    DOIs
    Publication statusPublished - 6 Oct 2015

    Keywords

    • Faculty of Social Sciences
    • hjerneskade
    • hjernens plasticitet
    • Neurobiology. gene ekspression
    • Neurorehabilitering
    • Funktionel genopretning
    • Motion
    • dyremodel
    • BDNF
    • neurotrofiner
    • adfærd
    • kognition

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