Fig. 3From: Genetic investigation of 211 Chinese families expands the mutational and phenotypical spectra of hereditary retinopathy genes through targeted sequencing technologyIn Part a, P-VEP examination of the older sister with a binocular patchy visual field in Family 2 showed bilateral P100 wave latency delay with normal amplitude. F-ERG examination showed binocular light adaptation, moderately or severely decreased 30Â Hz response amplitude, and moderately decreased other response amplitudes; a binocular dark response could not be induced, OPS wavelets could not be separated, other waves could be induced, and the amplitude decreased moderately. Part b shows the Sanger sequencing results of the mutated siteBack to article page