A dynamical systems approach for estimating phase interactions between rhythms of different frequencies from experimental data
Fig 6
Estimated distribution of phase difference between EEG data and prosody envelope.
(a) Experimental phase difference histograms for 1:2 phase locking. (b) Simulated histograms based on the estimated phase oscillator model. (c) Blue lines represent the average and SEM of experimental phase difference histograms. Red lines represent the average and SEM of simulated histograms. (d) Estimated coupling functions Γθ,p. (e) Estimated coupling functions Γp,θ. (f) Simulated histograms where coupling functions Γp,θ are removed. (g) Simulated histograms where Γθ,p is removed are uniform.