Sequential Probability Ratio Testing with Power Projective Base Method Improves Decision-Making for BCI

Figure 2

The power projective base of the subject S4. (a) C3 projective base; (b) C4 projective base; (c) C3 projective base spectrum; (d) C4 projective base spectrum; (e) the time-varied projective power of C3; (f) the time-varied projective power of C4.

(a)

(b)

(c)

(d)

(e)

(f)