The multi-focal electroretinogram of Stargardt′s disease / 中华眼底病杂志

ABSTRACT

Purpose To observe the features of multi-focal electroretinogram (mERG) in Stargardt′s disease, and evaluate the validity of mERG on diagnosis of this disease. Methods mERG had been recorded in 7 cases (14 eyes) of Stargardt′s disease with VERIS 4.0,and the findings were compared with normal individuals. Results The mERG were remarkably abnormal in all cases of the disease, as the amplitudes of N 1 and P 1 waves were seriously decreased and the latencies were prolonged in all the 6 regions ( P