Fig. 7 | Scientific Data

Fig. 7

From: An open dataset of multidimensional signals based on different speech patterns in pragmatic Mandarin

Fig. 7The alt text for this image may have been generated using AI.

Topographic maps of EEG relative power in different frequency bands during three speech modes: (a) overt speech, (b) silent speech, and (c) imagined speech. The color bar indicates the relative power as a percentage, representing the contribution of each frequency band’s power to the total power across all frequency bands.

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