Can Just One Concussion Change the Brain?

NPR | March 15, 2013 10:03 a.m.

play
pause
stop
mute
unmute
max volume

repeat
repeat off

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

Suffering a single concussion may cause lasting brain damage, researchers report in the journal Radiology. Steven Flanagan, co-director of the Concussion Center at NYU Langone Medical Center, discusses the findings, and why diagnosing a concussion is so difficult.