Improving the translational potential of rodent models to study the behavioral and pathophysiological effects of repetitive mild traumatic brain injury.

Chronic traumatic encephalopathy (CTE) is thought to be caused by repetitive head impacts. Consequently, there is a need to develop rodent models to better understand the behavioral and pathophysiological changes of repetitive mild traumatic brain injury (rmTBI) and to determine the link between rmTBI and CTE. This Neuro Forum article reviews recent rodent rmTBI models, comparing the impact methods and outcome measures in terms of translational potential.