Sentence examples for head impact from inspiring English sources
Not every head impact results in a concussion.
You've got to actually quantify what drills are causing what level head impact, and target those, and minimize those".
Several colleges and high schools have players in helmets equipped with accelerometers, known as the Head Impact Telemetry (HIT) system.
The first sign of injury occurs shortly after the head impact and typically involves a change in consciousness.
As a result, "these data suggest that rules designed to restrict player contact in practice are capable of reducing head impact exposure in youth football," the authors wrote.
The data was collected through the Head Impact Telemetry System, in which accelerometers inside players' helmets measure the linear and rotational forces acting on the skull.
The magnitude of a head impact is not the only predictor of the likelihood of a concussion or other brain injury.
Most of the severe cervical spine injuries result from direct contact from head impact.
Thirdly, as the PET ring is mounted on head, impact of patient motion will be reduced.
There is a paucity of head impact biomechanics research focusing on youth athletes.
