Chronic neuropathological and neurobehavioral changes in a repetitive mild traumatic brain injury model

Importantly, these data provide evidence that, although a single mTBI produces a clinical syndrome and pathology that remain static in the period following injury, repetitive injuries produce behavioral and pathological changes that continue to evolve many months after the initial injuries. As such, this model recapitulates many aspects described in human studies of TBI, providing a suitable platform on which to investigate the evolving pathologies following mild TBI and potential strategies for therapeutic intervention.