Potential for the development of light therapies in mild traumatic brain injury. (15th October 2018)

• Record Type: Journal Article
• Authors: Raikes, Adam C; Killgore, William DS
• Is Part Of: Concussion. Volume 3:Number 3(2018)
• Publication Date: 2018-10-15
• Subjects: blue light -- brain injury -- circadian rhythm -- concussion -- fatigue -- mild TBI -- phototherapy -- sleep–wake disruption; Brain -- Concussion -- Periodicals; 617.481044
• DOI: 10.2217/cnc-2018-0006
• Languages: English
• ISSNs: 2056-3299

Abstract

Light affects almost all aspects of human physiological functioning, including circadian rhythms, sleep–wake regulation, alertness, cognition and mood. We review the existing relevant literature on the effects of various wavelengths of light on these major domains, particularly as they pertain to recovery from mild traumatic brain injuries. Evidence suggests that light, particularly in the blue wavelengths, has powerful alerting, cognitive and circadian phase shifting properties that could be useful for treatment. Other wavelengths, such as red and green may also have important effects that, if targeted appropriately, might also be useful for facilitating recovery. Despite the known effects of light, more research is needed. We recommend a personalized medicine approach to the use of light therapy as an adjunctive treatment for patients recovering from mild traumatic brain injury.