Pupil size in response to light could serve as a biomarker for concussion, according to a study published in Life. “A concussive injury to the brain is associated with changes in the PLR [pupillary ...

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.

PORTLAND, Ore. (KOIN) — A new study published by researchers at Washington State University suggests testing how the eye’s pupil changes in response to light could potentially be used to screen for ...

WEST LAFAYETTE, Ind. — A smartphone app developed by Purdue Foundry-affiliated startup, brightlamp, is able to evaluate concussion patients with just a smartphone. "Reflex," the smartphone app, works ...

BOSTON — A simple, quick test performed with a pupillometer appears to be an effective screening tool for acute mild traumatic brain injury, US Army investigators report. "We have identified ...

Please provide your email address to receive an email when new articles are posted on . We tend to think of the pupil as a simple structure but, in fact, it is constantly in flux. The pupil is ...

Elizabeth Davenport, assistant professor of radiology at UT Southwestern, points to an image of a brain impacted by a concussion at UT Southwestern Clements Imaging Building on Wednesday, Feb. 15, ...

Quicker and more accurate concussion tests can now be conducted - thanks to AI technology. A new portable device has been developed using machine learning to spot possible concussions through walking, ...

A test used to gauge whether a college athlete has suffered a concussion is right only half the time and may be useless, new research finds. The test used by the NCAA, which oversees college sports, ...

PORTLAND, Ore. (KOIN) — A new study published by researchers at Washington State University suggests testing how the eyes’ pupils change in response to light could potentially be used to screen for ...