Flicker electroretinograms are steady-state electroretinograms (ERGs)
generated by high rate flash stimuli that produce overlapping periodic responses. When
a flash stimulus is delivered at low rates, a transient response named flash ERG
(FERG) representing the activation of neural structures within the outer retina is
obtained. Although FERGs and flicker ERGs are used in the diagnosis of many retinal 
diseases, their waveform relationships have not been investigated in detail. This study