Objective Estimation of Frequency-Specific Pure-Tone Hearing Thresholds following Bone-Conduction Hearing Aid Stimulation
Figure 1
CAEP average waveforms recorded from the exemplary subjects 3 (a) and 8 (b) using a Baha Intenso with a softband as transducer. P1-N1-P2 waveforms are marked for the stimulation frequencies of 0.5 kHz, 1 kHz, and 2 kHz if present. The lowest stimulation level where the P1-N1-P2 waveform was discernible was defined as electrophysiological threshold.
