Background Concussion is a prominent injury risk in sport, but the mechanisms that cause concussion are unclear. An important debate centres on the roles of angular and linear head acceleration in the ...

A new laboratory study shows bicycle helmets significantly reduce the causes of head, skull and brain injury -- linear and angular head accelerations, and the impact force of a crash. The ...

Sydney: A laboratory study has found that bicycle helmets certified to Australia's national standard significantly reduce the causes of head, skull and brain injury - linear and angular head ...