Multifocal Electroretinography in Assessment of Macular Function after Internal Limiting Membrane Peeling in Macular Hole Surgery

Figure 2

Amplitude of P1 nV/deg² in patient no. 4 in five rings centered in fovea, before surgery (a) and after surgery (b) Ring 1 (green) and ring 2 (red) are considered for study.

(a)

(b)