Skip to main content
. 2008 Dec;124(6):3947–3958. doi: 10.1121/1.2997435

Figure 4.

Figure 4

Mean percent correct scores as a function of the upper-cutoff frequency FC(Hz) and SNR level. The spectrum of the obstruent consonants was clean in the frequency region of 0–FC Hz and was left unaltered (i.e., noise corrupted) in the region thereafter (i.e., >FC Hz). In the CLN condition, the listeners had access to the whole spectrum of the clean obstruent consonants (i.e., FC=12.5 kHz). The FC=0 Hz condition corresponds to the control (NSY) condition in which the whole spectrum of the obstruent consonants was left noise corrupted. The error bars indicate standard errors of the mean.