Concussions May Make You Older but Definitely Not Wiser

Diffuse white matter tract abnormalities in clinically normal ageing retired athletes with a history of sports-related concussions. Tremblay S, Henry LC, Bedetti C, Larson-Dupuis C, Gagnon JF, Evans AC, Théoret H, Lassonde M, De Beaumont L. Brain. 2014 Sep 3. [Epub...