"While both of these men appeared to have pathological signs of CTE, they also suffered from other serious neurological and vascular related diseases," said Dr. Hazrati. "Right now we have more questions than answers about the relationship between repeated concussions and late brain degeneration. For example, we are still trying to understand why these two players acquired CTE and the other two did not."
Mary Kuntz, wife of the late Bobby Kuntz, donated his brain to the Canadian Sports Concussion Project at the Krembil Neuroscience Centre and believes the more players who donate their brains, the better the chances of helping future athletes.
"We've always had questions about Bob's health, because there were so many conflicting medical opinions," said Mary Kuntz. "We knew there must have been some effect from all of the concussions over the years, and this was an affirmation that concussions did have a part in his health problems.
"Young players should know the risks of concussions. When you are young, you can't believe what can happen to you when you are older, but we have lived though it. What is good about this study is that there will be more evidence and information for players."
"We were very happy to be involved in this and it has brought us a sense of closure."
The Canadian Sports Concussion Project at the Krembil Neuroscience Centre is organized by a team of concussion experts including Dr. Charles Tator and Dr. Richard Wennberg and scientists from several other Canadian institutions. The focus of the project is to further our understanding of how concussions affect the brain.
"There are still so many unanswered questions surrounding concussion and the long-term consequences of
|Contact: Nadia Daniell-Colarossi|
University Health Network