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Average signal detection thresholds in noise for the 45, 65 and 75 dB masking noise conditions and the BFM and logic procedures (n=21). Upper-framed areas correspond to the detection threshold range of people who have normal hearing.

Average signal detection thresholds in noise for the 45, 65 and 75 dB masking noise conditions and the BFM and logic procedures (n=21). Upper-framed areas correspond to the detection threshold range of people who have normal hearing.