Science News
Our key finding is a previously undiscovered category of cognitive impairment," said Thomas Talavage, an expert in functional neuroimaging who is an associate professor of biomedical engineering and electrical and computer engineering and co-director of the Purdue MRI Facility. The findings represent a dilemma because they suggest athletes may suffer a form of injury that is difficult to diagnose. "The problem is that the usual clinical signs of a head injury are not present," said Larry Leverenz, an expert in athletic training and a clinical professor of health and kinesiology. "There is no sign or symptom that would indicate a need to pull these players out of a practice or game, so they just keep getting hit." Findings are detailed in a research paper appearing online this week in the … Read ahead
Source: sciencedaily.com