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Traumatic Brain Injury


— Medical

Xenon could provide protection for the brain after a blow to the head

By - September 9, 2014 1 Picture
Injuries from a blow to the head are a two-stage affair, with the primary injury caused by the initial impact being followed by a secondary injury that develops in the subsequent hours and days. We have seen the development of devices like the Jolt Sensor that are designed to detect the severity of the initial impact, but there is currently no drug treatment for the secondary injury, which is largely responsible for a patient sustaining mental and physical disabilities. Now scientists at Imperial College London have found that xenon gas shows promise as such a treatment. Read More
— Sports

Clip-on Jolt Sensor vibrates when there's a risk of concussion

By - September 4, 2014 4 Pictures
Heightened awareness of brain injuries and their enduring impacts has seen emphasis grow on immediate concussion testing. Indeed, if some time passes before detection, an additional blow to the already injured brain can have serious consequences. The team behind the Jolt Sensor is looking to make these assessments an instantaneous affair, with a sensor that clips onto an athlete's headwear and vibrates when they receive too heavy a knock. Read More
— Health and Wellbeing

Blood test determines severity of concussions

By - March 16, 2014 1 Picture
It wasn't so long ago that shaking off a knock to the head and getting back on the field was seen as a sign of toughness for sportspeople. But in recent years, increased awareness of the potential for long-term damage has put the seriousness of concussion in the spotlight. Researchers at Sahlgrenska Academy in Sweden have now developed a blood test that reveals the severity of a concussion and when it is safe for a player to return to the game. Read More
— Health and Wellbeing

Scientists treat disabled rats by "bridging the gap" in their brains

By - December 10, 2013 2 Pictures
Victims of traumatic brain injuries often lose the ability to perform certain actions, due to the fact that two or more regions of their brain are no longer able to communicate with one another. However, in the same way that a spliced-in wire can circumvent a broken electrical connection, scientists have recently demonstrated that an electronic brain-machine-brain interface can restore lost abilities to brain-damaged rats. The research could lead to the development of prosthetic devices for treatment of injured humans. Read More
— Health and Wellbeing

VEPS sensor detects signs of traumatic brain injury before it's too late

By - June 25, 2013 9 Pictures
Victims of penetrating head injuries usually seek immediate attention, as the hole in their skull is difficult to miss. However, people with closed-head injuries may show few immediate signs of the trauma, and appropriate diagnostic equipment (primarily a CAT scanner) is often not immediately available. A Mexican-US team of researchers has now developed a simple, easy to operate, and inexpensive electromagnetic sensor for traumatic brain injuries, suited to on site use by field personnel and paramedics. Read More

Tablet-based system analyzes voice to detect concussions

Concussions should be tended to a soon as possible after they occur, but it’s often difficult to tell whether or not one has actually been sustained, without taking the person to a hospital. That’s why scientists at Indiana’s University of Notre Dame have developed a tablet-based test that detects concussions on the spot, by analyzing the voice. Read More
— Motorcycles

ATR-1 helmet protects the rider with an internal suspension system

By - March 27, 2013 5 Pictures
Any motocross racer knows how important it is to wear a helmet. In order for a helmet to withstand high-speed impacts, however, its ability to soak up low-speed impacts is somewhat compromised ... and low-speed impacts, even though they don’t sound quite so nasty, can still cause concussions. The ATR-1 helmet by 6D uses a series of elastomer shock absorbers to handle those hits, while reportedly still providing adequate protection against the big ones. Read More
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