Figure 5.

Proportion of responses correct relative to performance in quiet as a function of the SNR (0 and 6 dB) and masker type [speech-shaped noise (SSN) and time-reversed speech (TRS)] combination. The left, middle, and right panels correspond to the 10-, 15-, and 20-band conditions, respectively. In each panel, the bars correspond to combinations of masker configuration [broadband (BB), on-frequency (ON) and off-frequency (OFF)] and speech processing [unprocessed (UNP) and vocoded (VOC)]. Asterisks indicate the UNP proportions that were significantly different from the corresponding VOC proportion. The error bars show one standard deviation.