Application of Light Therapy in Brain Function Modulation and Rehabilitation

The discovery of intrinsically photosensitive retinal ganglion cells (ipRGCs) has opened up a new field of research: the non-image forming visual (NIFV) of light. Light in the environment can have extensive effects on specific brain functions. As an important physical modality treatment method, ligh...

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Main Authors: TAO Qian, SO Kwok-Fai
Format: Article
Language:English
Published: Editorial Office of Rehabilitation Medicine 2024-08-01
Series:康复学报
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Online Access:http://kfxb.publish.founderss.cn/thesisDetails#10.3724/SP.J.1329.2024.04002
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author TAO Qian
SO Kwok-Fai
author_facet TAO Qian
SO Kwok-Fai
author_sort TAO Qian
collection DOAJ
description The discovery of intrinsically photosensitive retinal ganglion cells (ipRGCs) has opened up a new field of research: the non-image forming visual (NIFV) of light. Light in the environment can have extensive effects on specific brain functions. As an important physical modality treatment method, light therapy is a novel intervention that has several strengths: non-invasive, safe, effective, low-cost, few adverse effects, and high compliance. It has clear advantages in terms of tolerance and safety. Light therapy has significant clinical values in the rehabilitation field of brain function modulation. This study systematically reviews the application of light therapy in the rehabilitation of mood disorders, cognitive dysfunction, sleep disorders, and pain. The results support that light therapy exerts a positive regulatory effect on various diseases related to brain function. However, the application of light therapy in brain function modulation is still in its early stage and there are several limitations. For example, the specific mechanisms of light therapy need to be further clarified, there is a lack of research on the combined use of light therapy with other treatments, and the long-term clinical effects remain to be observed. Future research should focus on analyzing the neural mechanisms of light therapy, establishing new intervention paradigms that target specific neural circuits and efficiently modulate brain function, and exploring whether light therapy can produce additional rehabilitative outcomes when combined with traditional treatments. Additionally, long-term follow-up studies are needed to observe the lasting effects of light therapy and to provide valuable insights for its application in brain function modulation.
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series 康复学报
spelling doaj-art-b3b87f3295684059ae5bfe85aab7830f2025-08-20T02:41:39ZengEditorial Office of Rehabilitation Medicine康复学报2096-03282024-08-013431632261644934Application of Light Therapy in Brain Function Modulation and RehabilitationTAO QianSO Kwok-FaiThe discovery of intrinsically photosensitive retinal ganglion cells (ipRGCs) has opened up a new field of research: the non-image forming visual (NIFV) of light. Light in the environment can have extensive effects on specific brain functions. As an important physical modality treatment method, light therapy is a novel intervention that has several strengths: non-invasive, safe, effective, low-cost, few adverse effects, and high compliance. It has clear advantages in terms of tolerance and safety. Light therapy has significant clinical values in the rehabilitation field of brain function modulation. This study systematically reviews the application of light therapy in the rehabilitation of mood disorders, cognitive dysfunction, sleep disorders, and pain. The results support that light therapy exerts a positive regulatory effect on various diseases related to brain function. However, the application of light therapy in brain function modulation is still in its early stage and there are several limitations. For example, the specific mechanisms of light therapy need to be further clarified, there is a lack of research on the combined use of light therapy with other treatments, and the long-term clinical effects remain to be observed. Future research should focus on analyzing the neural mechanisms of light therapy, establishing new intervention paradigms that target specific neural circuits and efficiently modulate brain function, and exploring whether light therapy can produce additional rehabilitative outcomes when combined with traditional treatments. Additionally, long-term follow-up studies are needed to observe the lasting effects of light therapy and to provide valuable insights for its application in brain function modulation.http://kfxb.publish.founderss.cn/thesisDetails#10.3724/SP.J.1329.2024.04002light therapybrain function modulationmood disordercognitionsleeppain
spellingShingle TAO Qian
SO Kwok-Fai
Application of Light Therapy in Brain Function Modulation and Rehabilitation
康复学报
light therapy
brain function modulation
mood disorder
cognition
sleep
pain
title Application of Light Therapy in Brain Function Modulation and Rehabilitation
title_full Application of Light Therapy in Brain Function Modulation and Rehabilitation
title_fullStr Application of Light Therapy in Brain Function Modulation and Rehabilitation
title_full_unstemmed Application of Light Therapy in Brain Function Modulation and Rehabilitation
title_short Application of Light Therapy in Brain Function Modulation and Rehabilitation
title_sort application of light therapy in brain function modulation and rehabilitation
topic light therapy
brain function modulation
mood disorder
cognition
sleep
pain
url http://kfxb.publish.founderss.cn/thesisDetails#10.3724/SP.J.1329.2024.04002
work_keys_str_mv AT taoqian applicationoflighttherapyinbrainfunctionmodulationandrehabilitation
AT sokwokfai applicationoflighttherapyinbrainfunctionmodulationandrehabilitation