Fig. 3.
Features important for movement decoding. A) Weight (absolute value) distribution across features indicating low beta activities (13–22 Hz) at the most recent time window (t) and the time window just before (t-1) each decision-making time point contributed most to decoding movements. B) Sum of weights for features of different frequency bands, ordered as in A. C) AUC values were not much affected by removing features lower than 8 Hz. AUC values when considering only 8–45 Hz, and only beta band activities (13–34 Hz) are also shown.