Diopsys, Inc. is a leading provider of non-invasive medical devices that analyze the entire visual pathway for visual and neuro-visual disorders. The company utilizes technology known as electrophysiology – both Visual Evoked Potential (VEP) and pattern Electroretinography (ERG).
Diopsys® VEP tests use a technology called Visual Evoked Potential (VEP) to objectively measure the functional responses of the entire visual pathway from the anterior segment of the eye to the visual cortex.
Diopsys® ERG tests use electroretinography (ERG) technology to help Dr. Daniel Llewellyn gain objective, functional information about the performance of the inner retinal cells of the eye, especially in the macula.
All Diopsys ERG & VEP tests conform to the standards of the International Society for Clinical Electrophysiology of Vision (ISCEV).
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