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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Neuropsychologia. 2012 Aug 23;50(12):2849–2859. doi: 10.1016/j.neuropsychologia.2012.08.013

Fig. 2.

Fig. 2

Illustration of the derivation of cortical and brainstem response from the EEG. For each participant, the raw EEG was recorded with online filters set between 0 and 5000 Hz, epoched, and averaged (panel A). This averaged waveform was then either low-pass filtered (1–30 Hz) offline to derive the cortical CPR components (Panel B) or band-pass filtered (80–1500 Hz) to derive the brainstem FFR (panel C). The vertical line at 500 ms marks the onset of the pitch eliciting segment of the stimulus.