For years, concussions were described as temporary disruptions in brain function that could not be seen on any medical test. Patients were often told that because their CT scan or MRI was “normal,” ...

For athletes with concussion, persistent postconcussion changes are seen in cerebral blood flow (CBF) and white matter at return-to-play (RTP) and up to one year later, according to a study published ...

Athletes experiencing a concussion during a sports event are evaluated for return to play through clinical evaluation, without the need for imaging studies. We typically don't know with a high level ...