Questions to Ask About Electroretinogram procedure
By Dr. Diego Hughes, MD · · Ophthalmology
This article from Weyland-Yutani Health System's Ophthalmology service line explains electroretinogram procedure in plain language.
About this topic
Topic: electroretinogram procedure. The electroretinogram (ERG) is a diagnostic test that measures the electrical activity of the retina in response to a light stimulus.
This article is for general information and does not replace advice from your clinician.