Figure 2.

Global scene sound signals at different experimental SNRs and their corresponding relationship between subjective intelligibility scores: mean ± range, VAS ranging from 0 (totally unintelligible) to 10 (perfectly intelligible). Black represents the Attended stream. Gray represents the Multitalker background. The intelligibility of the Attended stream decreased significantly with decreasing SNRs. Vertical brackets represent the post hoc paired t tests between adjacent conditions. *** p < 0.001.