High co-occurrence keywords included “virtual reality,” “older adults,” and “exercise.” Keyword clustering revealed major clusters such as “rct,” “multiple sclerosis,” and “digital health,” with recent burst keywords including “age,” “care,” “digital health,” and “physical exercise.” Conclusion Research in this field is rapidly advancing, showing a clear trend toward multidisciplinary integration.
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Digital health-based physical activity and cognitive function in older adults: A bibliometric analysis.
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The sentences
The clustering results reveal that core author groups are densely distributed around themes such as “meta-analysis,” “mild cognitive impairment,” and “dementia,” extending into physical activity domains like “postural balance,” “falls,” and “dancing,” as well as digital technology applications such as “wii-fit nintendo” and “active video game,” reflecting a pronounced trend toward interdisciplinary convergence.