High refractive error is the correct diagnosis, given the normal dilated fundus exam and astigmatism found with the cycloplegic refraction. Pseudoleukocoria, a ...

A simple eye test could one day diagnose autism, a study has suggested. The penlight reflex test, similar to that already performed by doctors, has shown promising results in preliminary tests by ...

As an ophthalmologist, I have a question regarding the clinical history for the 16-year-old boy with progressive vision loss described by Shaun Morris and associates:1 Was the patient tested for a ...

CORONADO, California — Transient pupil contractions in response to bright blue light can objectively reveal optic neuropathy in one eye, independent of its fellow eye, researchers say. "This could be ...

A new study shows that infants who are later diagnosed with autism react more strongly to sudden changes in light. This finding provides support for the view that sensory processing plays an important ...

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.

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 ...

A 47-year-old man presented to the emergency department at the University of New Mexico with 4 days of diplopia and bilateral retro-orbital pain. He had been feeling well until 2 weeks earlier when he ...

Seventeen adult captive American flamingos (Phoenicopterus ruber ruber) (34 eyes) underwent a complete ocular examination, including assessment of menace response, pupillary light reflexes, dazzle ...