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 ...

Please provide your email address to receive an email when new articles are posted on . NEW YORK — An automated pupillographer can help clinicians determine defects in a patient's afferent and ...

Please provide your email address to receive an email when new articles are posted on . Lee, the chair of the Department of Ophthalmology at Houston Methodist Hospital, said a relative afferent ...