Introduction Changes to the pupillary light reflex (PLR) have been demonstrated in traumatic brain injury and in adolescents with a history of concussion. Assessment of changes to the PLR following ...

Objective Pupillary light reflex (PLR) metrics are enhanced in adolescents with concussion. It is not known if these PLR metrics in concussed adolescents return back to the normal range at recovery.

It is commonly known that pupil size fluctuates in response to brightness and darkness during wakefulness. What is less commonly known is that pupil size is also regulated by the autonomic nervous ...

Vision problems after a concussion are common. They are often temporary and include issues such as blurry vision, trouble focusing, and light sensitivity. Share on Pinterest 1765299122 Maskot/Getty ...

There are a variety of factors to consider in terms of whether you can sleep after a concussion, including whether you're alert, can walk without balance issues, don't have enlarged pupils, and lack ...