[Data processing in electronystagmography (author's transl)].

Abstract

As a method for objective registration of nystagmic responses electronystagmography gives a lot of information about the state of the vestibulo-oculomotor system. Concerning accuracy, reproducibilityand objectivity the commonly used methods for diagnostic interpretation of this material are not quite satisfying. By means of a data acquistion system it is possible to utilize the advantages of the techniques of data processing. In common with fundamental considerations regarding to the choice of the parameters to evaluate the essential parts of the computer-program (calibrations, elimination of interferences, analysis of the fast and slow nystagmic components) are described and examples for the results are shown.