Contralateral Ear Occlusion for Improving the Reliability of Otoacoustic Emission Screening Tests
Figure 3
Example DPOAE (-) versus frequency () plots, DPgrams, for two subjects measured with (solid lines) and without (dashed curves) contralateral ear canal occlusion. Measurements were made in an environment with an ambient noise level of 55 dB SPL. DP grams shown are an average of three sequential recordings.
