Correlation of Macular Focal Electroretinogram with Ellipsoid Zone Extension in Stargardt Disease

<div>SD-OCT scans of the right and left eye of a patient with significant disruption of macular photoreceptors and foveal sparing. While FERG 1F amplitude was severely reduced, BCVA was 1.0 in both eyes.</div>

Journal of Ophthalmology

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Figure 2: Correlation of Macular Focal Electroretinogram with Ellipsoid Zone Extension in Stargardt Disease 