Figure 10.

An example of the mean (through 60 trials, frequency band: 8–12 Hz) RICI-imCPCC estimated values for imagining right hand movement ($R_C=0.8$ [37], $\Gamma =1.96$ [38,39]). The minimum starting window size $Np$ used in RICI-imCPCC procedure according to the [28] should be the number of samples corresponding to the period of the lowest observed signal frequency, which means: $Np=1/13\ast 250=20$ in our example. The growth step of the window was $N=1$. As a baseline we used $-0.1$ to $2.5$ s. (a,b) show the RICI-imCPCC values for subjects S01 and S09 for the electrode pair C3-C4.