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. 2018 Jun 18;13(6):e0198806. doi: 10.1371/journal.pone.0198806

Fig 1. Schematic view of multivariate pattern analysis of cortical current estimated by MEG source estimation.

Fig 1

Two patterns of source cortical current are simulated (step 1) and then converted to MEG signals (step 2). Next, cortical current is estimated from the converted MEG signals using MEG source estimation methods (step 3). To evaluate pattern reproducibility and information restorability, the original and estimated patterns of cortical current are compared using multivariate pattern analyses (steps 4 and 5).