Generalised phase synchrony within multivariate signals: An emerging concept in time-frequency analysis
| Author | Omidvarnia A. |
| Author | Boashash B. |
| Author | Azemi G. |
| Author | Colditz P. |
| Author | Vanhatalo S. |
| Available date | 2022-05-31T19:01:39Z |
| Publication Date | 2012 |
| Publication Name | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Resource | Scopus |
| Identifier | http://dx.doi.org/10.1109/ICASSP.2012.6288650 |
| Abstract | This paper introduces the notion of the instantaneous frequency (IF) based generalized phase synchrony in time-frequency analysis based on the concept of cointegration. This phase synchrony is then quantified by investigating the linear relationships between IF laws of nonstationary multivariate signals. The proposed approach is applied to a multichannel newborn EEG signal and the results are compared with that of a bivariate phase synchrony measure. |
| Language | en |
| Subject | Bivariate Cointegration EEG signals Generalized phase Instantaneous frequency Linear relationships Multi-channel Nonstationary Phase synchrony Time frequency analysis Electrical engineering Electroencephalography Signal processing |
| Type | Conference Paper |
| Pagination | 3417-3420 |
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Electrical Engineering [2647 items ]