Fig. 3
From: Novel mutations of the USH2A gene cause Usher syndrome in five Chinese families
Clinical examination of F2-II-1 and F5-III-1. Fundus photos of F2-II-1 indicate the atrophic lesion around the retina (a). FAF images of F2-II-1 show that the parafoveal autofluorescence ring faded away in eight years (b, c, d). Images showed that F5-III-1 was able to achieve good hearing with hearing aids (e). Scotopic and photopic ERG testing showed an extinguished rod response in the F5 proband (f)