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Spotting the Signs of Concussion
If someone has been knocked out and can’t remember what happened, it's clear that the person has had a concussion and should get medical attention. But what if a person is conscious and seems okay shortly after receiving a blow to the head?
Some current medical equipment can identify injuries to the skull and areas of bleeding. But this equipment cannot spot injuries that occur deeper inside the brain, where concussions may actually occur. In this video, two brain doctors describe research being done to help doctors recognize the signs of concussion more quickly and more accurately.
Click "View" on the left to watch the video.
According to Dr. Ghajar, what happens to the white brain matter when a concussion has occurred? Why does this affect attention?