The eyes are more than lenses to the outside world; they can also be windows that offer a glimpse into what's happening ...

Marcus Gunn pupil is also known as Marcus Gunn sign and relative afferent pupillary defect (RAPD). It’s when the eye’s pupil only slightly contracts or dilates when light shines over it, instead of ...

The keen practitioner can gain helpful information simply by assessing pupillary responses. The pupils will offer substantial insight into one’s ocular health and the state of the visual pathways ...

The pupillary light reflex (PLR) adapts the amount of light reaching the retina, protecting it and improving image formation. Two PLR mechanisms have been described in vertebrates. First, the ...

STRONGSVILLE, Ohio -- The Strongsville City School District has hired a Perrysburg, Ohio, firm to implement a drug-testing program for the first time at Strongsville High and Middle schools. Great ...