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A Game Changer For Diagnosing Concussions In The NFL

THE WALL STREET JOURNAL

Is asking football players to name the president or state their birthday the best way to diagnose concussions?

A soon-to-be-released paper is expected to give a boost to a more scientific approach: a blood test that can quickly diagnose concussions more effectively than simple clinical methods administered by doctors and trainers.

The paper by National Institutes of Health researchers, expected to be published in the coming weeks online in the journal Neurology, raises hopes that eventually a blood test for a concussion will be as objective as diagnosing high cholesterol or a heart attack, according to people who have read the research. It comes amid growing frustration among scientists and even those on National Football League sidelines with the so-called protocols for diagnosing brain injuries.

Read the remainder of the article at wsj.com