History Of Heading In Soccer Impairs Cognition But Not Cerebral Perfusion In Young Amateur Players: 2268 Board #187 May 28 2:00 PM ‐ 3:30 PM. (July 2020) - Marley, Christopher James; Owens, Thomas S.; Tsukamoto, Hayato; Harris, Trevor; Cutting, Ryan; Jones, Adam; Bailey, Damian M.