Host Walter Whitley, OD, speaks with Nate Lighthizer, OD, about the role of electrodiagnostic tests in the eye care practice. Dr. Lighthizer describes the use of the different types of ERG, such as flash, multifocal, and pattern, for evaluating the function of various parts of the retina. He also explains how VEP can help clinicians look at the structures of the optic nerve and the central macula.
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