In the ongoing fight to treat debilitating brain injuries, scientists may have identified a new and unexpected tool. According to the Science Blog, Gulf War veterans and other traumatic brain injury (TBI) patients are receiving innovative light treatments in hopes of improving brain function. The 30 minute procedure is reportedly painless and involves the application of infrared lights through the scalp of the head.
How the Treatment Works
Patients are reportedly given helmets containing diodes, which are electronic components that emit a current. These diodes send red lights and near-infrared lights through the head. Additionally, physicians place diodes into the patient’s nose for the purpose of reaching deeper regions within the brain. According to the report, MRI scans revealed that the light increased the flow of blood inside of the brain by causing an increase in the output of nitric oxide.
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