Unmixing Oscillatory Brain Activity by EEG Source Localization and Empirical Mode Decomposition

Figure 6

Subject 1: significant cluster from a temporal cluster permutation test, sensor level. The circular-linear correlation across trials was calculated between the MEP response and the phase of the extracted components in four frequency bands. The components were extracted from the sensor closest to the TMS entry point, marked yellow in the inset. (a) θ (4–8 Hz). (b) α (8–14 Hz). (c) β₁ (14–22 Hz). (d) β₂ (22–30 Hz).

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