Results Based on the extent, the injury was classified as concussion and hydropsia, contusion and hemorrhage, compress and twist, complete or incomplete transsection of spinal cord.
UNIDENTIFIED MALE: The blotches you are seeing are tau, which is a protein we see in CTE. GUPTA: Dr. Bennett Omalu recently made famous when Will Smith portrayed him in the movie " Concussion."
Besides helmet technology intended to better protect that brain in American football, there have been several rule changes at all levels in recent years aimed at preventing concussions.
McGill advised against putting children on the filed who are not physically and emotionally to perform headers, or else there will be injuries such as concussions.