Concussion or not?

June 16, 2005
It's estimated that 750,000 people in the U.S. suffer mild traumatic brain injuries (mTBI), or concussions, each year.

Biomedical researcher Michelle LaPlace demonstrates Detect, a field test for detecting concussions. The test can be administered practically anywhere, including the sidelines of a football field.


And most are unaware of it. A person with a concussion who goes back to work or play can more easily suffer another deadly injury or contract lifelong disabilities.

Medical researchers at Georgia Tech have developed a simple test that can diagnosis concussion. Current testing takes 2 hr or more and must take place in a quiet room.

The new test, dubbed Detect for Display Enhanced Testing for Concussions and mTBI, takes only 7 min and can be done on a battlefield or the sidelines of a football game. It consists of three neuropsychological tests administered from a laptop via headphones and immersive goggles.

For example, the patient is told to move objects of different shape, size, and color using a mouse or other game-type controller. The device measures accuracy and response times while the goggles and headphones minimize distractions. The software extrapolates from the readings as to whether the patient is suffering a concussion.

The test can be administered by almost anyone, not necessarily a physician or trained neurophysiologist. Although the device has been tested in labs and hospital emergency rooms, the Georgia Tech football team will be testing it in their upcoming season. Scientists hope the diagnostic tool will be on the market in three to five years.

Sponsored Recommendations

Flexible Power and Energy Systems for the Evolving Factory

Aug. 29, 2024
Exploring industrial drives, power supplies, and energy solutions to reduce peak power usage and installation costs, & to promote overall system efficiency

Timber Recanting with SEW-EURODRIVE!

Aug. 29, 2024
SEW-EURODRIVE's VFDs and gearmotors enhance timber resawing by delivering precise, efficient cuts while reducing equipment stress. Upgrade your sawmill to improve safety, yield...

Advancing Automation with Linear Motors and Electric Cylinders

Aug. 28, 2024
With SEW‑EURODRIVE, you get first-class linear motors for applications that require direct translational movement.

Gear Up for the Toughest Jobs!

Aug. 28, 2024
Check out SEW-EURODRIVEs heavy-duty gear units, built to power through mining, cement, and steel challenges with ease!

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!