Composite multiscale coherence and application to functional corticomuscular coupling

Coherence fails to account for the inherently multi-time scales-based correlations. In this paper, we proposed a multiscale-like coherence model, defined as composite multiscale coherence (CMSC). Both simulation and experimental data expound the effectiveness of the proposed multiscale-like model to describe the multiscale correlation between two time series. This study extends the relative researches on the FCMC to the multi-time scale.