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Systematic review and meta-analysis reveal positive therapeutic effects of music in brain damage rehabilitation

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Brain damage (BD) caused by stroke, traumatic brain injury (TBI), or neurodegenerative conditions often results in persistent cognitive, motor, and emotional impairments. Music-based interventions (MI) have been explored as adjunctive rehabilitation strategies; however, the evidence remains fragmented. This systematic review and meta-analysis synthesize available research on the effects of MI on functional recovery following BD, due to acquired brain injury (ABI), including both TBI and non-TBI. From a total of 868 publications screened in PubMed, Embase, Scopus, Cochrane Library, Web of Science, and ClinicalTrials.gov, 90 were included, of which 41 met the criteria for quantitative evaluation and meta-analysis, to assess the state-of-the-art of research on music and BD in the fields of neuropsychology and cognitive sciences. The reviewed studies span a range of methodologies, including randomized controlled trials and qualitative research, and incorporate diverse MI strategies, such as active music-making, structured listening, and improvisational techniques. The findings indicate that music supports recovery across motor, cognitive, and, albeit to a lesser extent, communicative and psychosocial domains. The findings suggest beneficial effects of MI, particularly in gait function (z = 3.46, P < 0.01), upper extremity function (z = 6.11, P < 0.01; UEF), communication (z = 3.21, P < 0.01), cognitive rehabilitation (z = 3.29, P < 0.01), and emotional, behavioral, and social outcomes (z = 2.35, P = 0.02); notably, these effects were often supported by consistent statistical significance across multiple subgroup analyses (e.g., gait, UEF). This study highlights the therapeutic potential of music in neurorehabilitation and supports its integration into multidisciplinary treatment programs. Despite these promising findings, methodological heterogeneity, small sample sizes, and short intervention durations limit the generalizability of results. The evidence suggests that music may modulate key neurobiological pathways in BD, supporting its integration into evidence-based neurorehabilitation programs.

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Frontiers in Integrative Neuroscience, 2026, vol. 20

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Articles publicats en revistes (Cognició, Desenvolupament i Psicologia de l'Educació)

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Systematic review and meta-analysis reveal positive therapeutic effects of music in brain damage rehabilitation