The affected, miotic pupil will have an intact light and near pupillary reflex, but due to an inactive pupillodilator muscle, the pupil will slowly dilate due to passive sphincter release in the dark.

Look at your right eye while you shine the light directly into your left pupil. Your right pupil should constrict in a consensual reflex. The impulse starts with excitation of the left retina, then ...

WEST LAFAYETTE, Ind. – Capturing objective data in about five seconds that can aid concussion diagnoses through an iPhone, the Reflex PLR Analyzer, an industry-disruptive diagnostic tool for traumatic ...

In the past, pupillary light reflex has been used to assess serious brain injuries. And in 2018 a team from the University of Washington presented a smartphone app designed to screen for ...

Apart from the highly mobile Reflex technology, other diagnostic methods and pupillary light reflex products presently on the market are either subjective (for example, an existing pen light test ...

The Reflex product suite from brightlamp, a Purdue Foundry-affiliated company, allows a broad spectrum of medical professionals to securely capture critical diagnostic pupillary light reflex data.

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.

The red reflex occurs when light is reflected off the retina through the pupil. The retina absorbs most light, but the small amount reflected off it appears reddish-orange. The red reflex is what ...

Did you know that certain medications can cause symptom of 'Impaired Pupillary Reflex'. Find these drugs listed on the page and be warned of similar symptoms as possible side-effects.