Chunk #65 — Methods to Assess Brain Connectivity Based on Phase Coupling — Cross-Frequency Phase Coupling Methods

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Brain Functional Connectivity Through Phase Coupling of Neuronal Oscillations: A Perspective From Magnetoencephalography.

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Similarly to coherence, bicoherence estimates are inflated by artificial zero-lag correlations. To face this issue, Chella et al. (2014, 2016b) proposed to use the antisymmetric part of bicoherency,