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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Hear Res. 2018 May 26;367:149–160. doi: 10.1016/j.heares.2018.05.018

Figure 5. Brainstem FFR and cortical ERP source responses to speech in noise and reverberation.

Figure 5

Source waveforms (collapsed across hemispheres) extracted from cortical (IFG, A1; 0.5–20 Hz) and brainstem (BS; 80–1500 Hz) dipole sources. (A) Responses in noise, (B) Responses in reverb. Bottom traces below BS-FFR waveforms show the spectra of phase-locked activity from the brainstem source. Gray trace, stimulus waveform. (C–E) Changes in IFG, A1, and BS source amplitudes across interferences. Shading and errorbars = ±1 s.e.m.