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. Author manuscript; available in PMC: 2022 Sep 27.
Published in final edited form as: IEEE Trans Biomed Eng. 2021 Oct 19;68(11):3205–3216. doi: 10.1109/TBME.2021.3062502

Fig. 1.

Fig. 1.

Flowchart describing data processing and model training. (ICA: independent component analysis, PSD: power spectral density, SE: spectral entropy, PAC: phase-amplitude coupling, LDA: linear discriminant analysis, PCA: principal component analysis, FSFS: forward sequential feature selection, BSFS: backwards sequential feature selection).