brain in cracked helmet izes effects of concussion on mental health

brain imagery football helmets concussion awareness mental health impact trauma traumatic injury tbi neuroscience cracked surfaces wornout protective gear sports safety head injuries athletes wellbeing gridiron nfl helmet technology damage visualization neurological disorders chronic encephalopathy cte symptoms depression memory loss aggressive behavior shortened attention span mood swings impulsiveness substance abuse suicidal thoughts difficulty problemsolving speech language issues gait balance problems slurred seizures headaches fatigue sleep