Research Article

The Influence of Brightness on Functional Assessment by mfERG: A Study on Scaffolds Used in Retinal Cell Transplantation in Pigs

Figure 2

Fundus photos of both eyes 6 weeks after blue PLGA transplantation. (a) Color fundus photo aligned with multifocal electroretinographic (mfERG) traces of the 241 unscaled stimulated hexagons. The membrane is surrounded by choroidal neovascularization but does not appear to reflect light in the manner of the white PLGA. (b) Color fundus photo of the left membrane-transplanted eye aligned with hexagon grid used for mfERG recording. Area included as membrane is marked with a green line. (c) Infrared fundus photo of fellow right untouched eye with hexagon grid used for mfERG recording. The green line marks area included at membrane corresponding area for calculation of P1-amplitude ratio.
263264.fig.002a
(a)
263264.fig.002b
(b)
263264.fig.002c
(c)