Fig. 3.

Electroencephalographic (EEG) responses to the outward (A) and inward (B) ITD change stimuli, averaged over all 3 ITD change conditions within each group and across participants. The thin gray lines show the responses from the 33 recording electrodes; the black lines show the root mean square (rms) amplitude of the responses; and the red lines show the vertex (Cz) response. The vertical dotted lines mark the stimulus onset, the change in ITD between the adapting and probe sounds (at 1,500 ms), and the stimulus end (at 1,750 ms). The responses were baseline-corrected to the 200-ms period prior to stimulus onset. EOR: energy onset response; SR: sustained response; CR: change response; OffR: offset response.