electrooculogram

(redirected from Arden ratio)
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electrooculogram

[i‚lek·trə·′ok·yül·ə‚gram]
(physiology)
A record of the standing voltage between the front and back of the eye that is correlated with eyeball movement and obtained by electrodes placed on the skin near the eye.
References in periodicals archive ?
EOG light rise and the Arden ratio were within normal limits bilaterally (Arden ratio: 4.2 and 3.9 in the right and left eyes, resp.) (Figure 4).
In our case EOG light rise and the Arden ratio were within normal limits bilaterally, despite the fact that the rest of the test results were suggestive of AZOOR.