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Uploaded by CBS on Oct 8, 2009
Neuropathologist Dr. Ann McKee explains the impact repeated concussions can have on your brain. Bob Simon reports on new research, this Sunday, Oct. 11, at 7 p.m. ET/PT.
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Im only 10 and i've suffered 2 concussions.... one from a direct hit to the head in paintball and another one while mountain biking!
Pandainator 11 months ago
I suffered a traumatic brain injury in '94 that left me in a coma for 2 weeks. This is scary.
Gr8Hottie 2 years ago
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Im only 10 and i've suffered 2 concussions.... one from a direct hit to the head in paintball and another one while mountain biking!
Pandainator 11 months ago
I suffered a traumatic brain injury in '94 that left me in a coma for 2 weeks. This is scary.
Gr8Hottie 2 years ago