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. 2021 Jun 23;15:667907. doi: 10.3389/fnins.2021.667907

Figure 4.

Figure 4

An example of feature data in one trial which shows clear correlation with the finger's movement. A trial includes the finger's movement from resting to fully flexing and back to resting. Each color represents one of the 16 recording channels. The amplitude of each feature is normalized by a fixed value.