["On-line artefact rejection" at electric response audiometry (ERA). Use of an active, analog delay line as buffer in combination with a recognition of disturbing signals (author's transl)].
Some brief theoretical considerations about an artefact rejection basing upon the valuation of amplitudes are followed by a report on a new development of an "on-line artefact rejection" which uses an active analog delay line as buffer combined with a recognition of disturbing signals and can easily operate together with simple averagers. The advantages are shown and discussed by means of examples, but also the mistakes which can arise by too great limitations of the signal's level. Technical details are described briefly.
D000161:Acoustic Stimulation / Q000379:methods; D001299:Audiometry / Q000379:methods*; D001674:Bioelectric Energy Sources; D005071:Evoked Potentials; D006311:Hearing Disorders / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans
"On-line artefactrejection" bei der Electric Response Audiometry (ERA). Anwendung einer aktiven, analogen Verzögerungsleitung als Zwischenspeicher in Verbindung mit einem Störspannungsdiskriminator.