Early determination of prognosis in severe TBI is of great concern not only for health workers and families, but also for the society as a whole...

Mild traumatic brain injury (mTBI), including sport-related concussion, has become a major health issue. Nearly 10% of mTBI patients (aged 0-18 years) are symptomatic with post-concussion syndrome (PCS) three months after injury. Persistent post-concussion symptoms often result in significant disability and family burden. However, the biological explanation for these prolonged PCS symptoms remains unclear.