Researchers have now discovered that when light impinges on the photoreceptor-free blind spot alone the pupillary reflex does not occur, but the pupillary reflex is enhanced in response to bright ...

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.

In the new study, the researchers investigated the pupillary light reflex in 9-to-10 month old infants -- this reflex is a basic regulatory mechanism controlling the amount of light that reaches ...

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 ...

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.

CHARLOTTE, N.C. — Pupillary light reflex testing may hold potential in detecting a hyperarousal subtype of patients with insomnia, William Vaughn McCall, MD, said at the SLEEP 2022 meeting.

It provides precise, accurate and objective measurements of pupil size and pupillary light reflex (PLR), as well as other parameters including minimal pupil diameter, percentage change in pupil size ...

In the new study, the researchers investigated the pupillary light reflex in 9-to-10 month old infants - this reflex is a basic regulatory mechanism controlling the amount of light that reaches ...

This new research looks at a behavior in the eye called pupillary light reflex. This is the simple reflex our pupils make in response to surrounding light levels. In the past, pupillary light ...

Further evidence comparing NPi-200 with standard care, with a large sample size is needed. There was a significant correlation between the 2 automated pupillometry devices for pupil size, constriction ...