Application of photobiomodulation in post-stroke dysfunctions: a literature review of recent clinical studies - Takeaways - MDSpire
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Exploring the Role of Photobiomodulation in Addressing Post-Stroke Impairments: A Review of Recent Clinical Research

  • By

  • Chao Ren

  • Xiaohong Chi

  • Yuan Jiang

  • August 14, 2026

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  • 1

    Photobiomodulation (PBM) is a non-invasive therapy that utilizes red or near-infrared light to manage various neurological disorders.

  • 2

    Recent clinical studies indicate that PBM may improve motor, cognitive, and speech impairments in post-stroke patients.

  • 3

    Transcranial PBM (tPBM) targets cognitive deficits and aphasia, while peripheral PBM addresses limb spasticity and pain.

  • 4

    PBM promotes neurogenesis and triggers anti-apoptotic, anti-inflammatory, and antioxidative responses in the brain.

  • 5

    Despite promising results, strong clinical evidence for PBM's effectiveness in stroke rehabilitation remains limited.

Original Source(s)

Application of photobiomodulation in post-stroke dysfunctions: a literature review of recent clinical studies

  • by Chao Ren, Xiaohong Chi, Yuan Jiang

  • August 14, 2026

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