We all know concussions can have very serious consequences. But they're also not so easy to diagnose.
This is a problem for athletic coaches, who need to figure out quickly if an athlete who has received a shock to the head is indeed concussed.
Now there's a system that promises to deliver results in just 10 seconds, Gizmag.com reports.
The system requires each athlete to take a test at the beginning of the season, putting on an eye-tracking headset and then watching a moving white dot on an iPad screen.
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