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. Author manuscript; available in PMC: 2017 Aug 30.
Published in final edited form as: J Neurosci Methods. 2016 Apr 26;269:61–73. doi: 10.1016/j.jneumeth.2016.04.019

Figure 7.

Figure 7

Power spectral densities generated using simulated data in which CFC is absent (A) and present (B). Arrows in B indicate side-bands arising from CFC. The 4 Hz component modulates the 50 Hz component in B. The spectrum in Fig. 7 A was generated using the same simulated data analyzed to produce Fig. 6 C. Note that, although some MIs are above chance according to the permutation with FDR correction method, the power spectra corresponding to non-zero coupling do not show a clear modulator peak, nor side bands around the putative carrier frequency.