Traumatic Brain Injury

New research found that even an old mild concussion can have long-lasting effects in otherwise healthy people. The study adds to a growing understanding of traumatic brain injury and is relevant to the evolving legal landscape around brain injuries in sports.

A severe brain injury can leave patients unresponsive to stimuli, but they may be more aware than we realize. A new study of brain activity has shown that up to a quarter of unresponsive patients may exhibit “hidden consciousness.”

Damaged brain tissue can be re-grown using a new method that lets researchers guide stem cells into exactly the type of brain cells they need for a particular spot. They're targeting new treatments for stroke, traumatic brain injury and MS.

Researchers have worked with biology rather than against it, fitting microparticle 'backpacks' to important inflammatory cells called macrophages to significantly reduce lesion size and inflammation caused by traumatic brain injury.

Researchers have developed a new, lightweight foam made from carbon nanotubes that, when used as a helmet liner, absorbed the kinetic energy caused by an impact almost 30 times better than liners currently used in US military helmets.

Researchers have developed a handheld device that shines a safe laser into the eye to detect biomarkers of brain damage following a concussion or other traumatic brain injury, providing rapid, on-site diagnosis at the time of injury.

Researchers have found a way to determine whether someone has suffered a concussion by measuring the blood levels of three biomarkers within six hours of the injury. The blood test could be used alongside existing tests for a more accurate diagnosis.

Memory is commonly affected following a traumatic brain injury. A new study has found that AI-guided electrical brain stimulation in people with moderate-to-severe traumatic brain injury may successfully treat their memory loss.

Although helmets are required for many sports, Canadian materials engineering technologist Albert Beyer believes that they don't provide enough protection to the back of the head. His solution is a "crumple zone for helmets" known as the DCLR8.

While all team sports can be rough, hockey poses a particularly high risk of brain injuries. A new high-tech helmet is designed to warn of such injuries, by detecting and reporting on knocks to its wearer's head.

A new study has shed light on how an experimental drug can reverse some of the damage associated with traumatic brain injury. The findings lay the groundwork for a drug that could prevent the cognitive deficits that follow on from concussion.

One of the dangerous things about sports-related concussions is the fact that athletes may not realize they have one, so they don't seek medical attention. A new sensor could let them know, and it would go on their neck, not their head.