Signal detection thresholds re T_Q in the presence of random frequency (eR: A, B) and constant frequency (eC: C, D) energetic maskers as a function of masker location for the the 600-Hz (red) and the 4000-Hz (blue) signals in the asynchronous (A, C) and synchronous (B, D) timing conditions.

<p>All other conventions as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0059815#pone-0059815-g001" target="_blank">Fig. 1</a>.