Researchers analyzed 1,712 former players who died between 2008 and 2021.
A woman's skull was smashed by concrete falling from a Wicker Park building.
CTE is a degenerative brain disease linked to head trauma and concussions and has been shown to cause a range of symptoms, including violent mood swings and memory loss.
Recently, researchers looked at concussion rates for 20 high school sports using athletic trainers' reports over five school years.
The C-shaped device, called the Q-Collar, works by clamping down on blood vessels in the neck.
Dr. Lawrence Frank of the Elmhurst Neurosciences Institute stops by WCL to give us the details and what's the latest thinking on recovery from a concussion.