A NEW INSTRUMENTATION FOR ERG AND VER RECORDING UNDER CLINICAL CONDITIONS

In a preceding publication (Neetens et al., 1975) we presented a first version of this new type of averager, as well as the first results obtained in hospital centres for the measuring of averaged ERGs and of evoked visual potentials. In the face of the encouraging results obtained we perfected this averager, in order to evolve an apparatus that is complete in itself, homogeneous and specifically designed for the collection and recording of averaged ERGs and, simultaneously, of evoked visual potentials.