Georgia Tech researchers utilize simple radar system to detect concussion

There is hope for people who have suffered from concussions or want to know if they do. Researchers at the Georgia Tech Research Institute (GTRI) have invented a radar system that could determine if a person is suffering from concussions. Using radar, the affected person's walking movements are gauged. The radar determines the walking patterns of a normal person vis-a-vis to an affected person. These tests are based on studies that concussions can be adjudicated based on gait. The radar system approach has been adopted after basing the trials on gait-movement of ten normal and healthy individuals.

concussions detecting radar

People with concussions find it difficult to do multiple things at a single time. Especially when it comes to thinking on one's feet. Concussions happen when the brain is injured due to a heavy blow on it. This may be due to accidents where the person sustained head injuries. Some people who suffer from concussions are often oblivious of the fact that they have it. Sometimes concussions might happen, and it is difficult to determine if indeed the person has had it. In sporting events, especially football, accidents are plenty. The probability of head injuries are present, even if protective gear is worn. Although rare, since the players are conditioned to it, concussions might happen on the field.

So how does the radar system actually work? Concussion-suspects are asked to do a simple exercise. They are asked to walk and simultaneously say out the months of the year in reverse order. This means they need to think on their feet. People who have suffered concussions would not be able to do this multi-processing at one time. This exercise is a combination of motor skills and cognitive skills. Walking requires motor skills and thinking requires cognitive skills. When the results of this exercise show deviation, the extent of concussions can be determined.

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Via: EScienceNews