Figure 5From: Extractions of steady-state auditory evoked fields in normal subjects and tinnitus patients using complementary ensemble empirical mode decompositionThe spatial maps, IMF waveforms and Fourier spectra of the first four IMFs decomposed from right- and left-hemisphere COIs. The IMF2s decomposed from right and left COIs (correlation coefficient = 0.63 and 0.64 in right and left COI decompositions, respectively) were chosen for signal reconstruction.Back to article page