Zeitverhalten der Mittelohrreflexe, gemessen mit zwei verschiedenen Impedanzmeßbrücken
- 15 Downloads
Time dependency of middle ear reflexes, measured with two different impedance Bridges
Comparison of acoustically stimulated middle ear reflexes with the otoadmittance Bridge 1720B (Grason & Stadler) and ZO70 (Madsen). The averaged responses are diphasic, the latency was 20–30 ms. Both bridges gave comparable results. The EMG latency is only 10 ms, our conclusion is, that the middle ear reflex is a polysegmental-cutaneo-muscular reflex.