Figure 2

Illustration of the baseline correction. (a) The raw EEG data \({(A}_{Raw}\)) of CI user S4 when stimulated with a pulse train of 163 pps. The EEG is recorded with the EEG electrode located at the right mastoid (MaR; light blue) and only a part of the second epoch is shown. All EEG datapoints between 80 and 85% of the inter-pulse interval (purple) were used to fit the baseline signal (orange). (b) The baseline corrected EEG \(({A}_{cor})\) as recorded with MaR.