Visual Evoked Potential (VEP) has been used for over 50 years in the clinical management of patients with a variety of vision problems. It was not until the last 10 years, however, that visual electrophysiology devices were made consistently available to the office-based eye care professional.
VEP test results give ophthalmologists and optometrists objective, functional information about the entire vision system. These test results often have a few components. Here is a quick review of the most important section: the pattern-reversal VEP waveform.