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erg

erg ERG refers to electroretinography, a noninvasive test that uses thin fiber electrodes placed on the cornea to measure how retinal cells conduct electrical signals when stimulated by light.

ERG refers to electroretinography, a noninvasive test that uses thin fiber electrodes placed on the cornea to measure how retinal cells conduct electrical signals when stimulated by light.

Also see

Sources

Drafting source: NCI Thesaurus. Flat export snapshot 2026-10-18. “Electroretinography” (C225447).
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PsychTerms (psychterms.org), CC BY 4.0, version 1. “erg.” Development preview.

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