In this study, we proposed new MEG single trial decoding method called Cross-Temporal Meta decoding (CTM-decoding), which is the expansion of the Cross-Temporal decoding to the multi-layer structure.
We tested the effectivity of the proposed method to the 1 simulation data and 2 empirical MEG data and it showed that proposed method recorded significantly higher performance than previous result.
The proposed method also showed clearer dynamic-state representation than the previous method and it revealed some meaningful dynamic-state feature in the empirical data.
We conclude that these advantages come from the combination of non-diagonal entrainment correction mechanism and non-diagonal updating correction mechanism.