Dave Duerson, a former NFL player who committed suicide in February, had "moderately advanced" brain damage related to blows to the head, according to the researcher who made the diagnosis.
"It's indisputable" that Duerson had chronic traumatic encephalopathy, a disorder linked to repeated brain trauma, Dr. Ann McKee said Monday.
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Dave Duerson had classic pathology of CTE and no evidence of any other disease," McKee said, "and he has severe involvement of all the (brain) structures that affect things like judgment, inhibition, impulse control, mood and memory.
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The likelihood is that if he hadn't had the CTE, he wouldn't have developed those symptoms that he was experiencing at the end of his life and perhaps he wouldn't have been compelled to end his life.
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