What are objective, definitive ways to diagnose a concussion?

A concussion is just a fancy word we medical people use that simply means "you hit your head and it felt bad". A CT scan and an MRI of the brain will be normal in a concussion so there is no objective way to diagnose it. read more

There are obvious cases where players show classic symptoms of disorientation, dizziness and It's official: Concussions can be tricky to diagnose during a game. There are obvious cases where players show classic symptoms of disorientation, dizziness and loss of memory. read more

A startup says its technology can serve as an objective concussion test. The challenge is convincing people it works. A startup says its technology can serve as an objective concussion test. read more