Affinity
2.0
Additional Information Page 138
Figure 3: Spectrum (top) and a segment of the waveform (bottom) of the noise used for the TEN(HL) test.
Figure 4. Screen shot from the Affinity
2.0
system. The open circles show the audiometric (absolute)
thresholds. The “TEN” symbols show masked thresholds measured for TEN with a level of 80 dB HL. The
TEN(HL)-test criteria for a dead region are met at 1.5, 3, and 4 kHz. The result at 2 kHz is inconclusive, as
the masked threshold is not 10 dB or more above the audiometric threshold. In such a case, the result at 2
kHz could be checked using a TEN level of 90 dB HL. Overall, the results suggest that this patient has a
dead region extending from 1.5 kHz upwards.