Figure 6From: Macular dystrophy associated with the mitochondrial DNA A3243G mutation: pericentral pigment deposits or atrophy? Report of two cases and review of the literature Multifocal ERG in Patient 2. Multifocal ERG showed slightly decreased amplitudes in a pericentral zone outside the central 5°, in both eyes. Dark and light blue rings indicate the 5° and 10° circles centered by the fovea, respectively.Back to article page