BAEP from CFAM3c
Rarefaction click at approximately 90dB into the left ear, masking noise into the right ear. In this example the trace has been clamped for the duration of the earphone magnetic artefact. The rarefaction stimulus produces a clearer +ve deflection at approximately 1.6ms, and a better separation of the +ve deflections at 5.2 and 5.95ms.
During this computation the level of mains interference was given as Ch1= 7uV pk.pk, Ch2= 10.5uV pk.pk, and the average level of wide-band scalp muscle at the recording electrodes was given as Ch1= 9.4uV pk.pk, Ch2= 10.5uVpk.pk The impedance monitoring signal was automatically turned off during the computation.
