Figure 4.

ISC of high versus medium versus low effective course clips. A, ISCs of high and medium effective clips were respectively larger than that of low ones. B, Top, One representative illustration (i.e., the highest effective course clip) of the scalp projections of the first three maximally correlated components (i.e., C1, C2, and C3). Color indicates how strongly the component activity correlated with the EEG signals recorded on different electrodes across the scalp. Bottom, Subcomponent ISCs were also enhanced when the motivational effectiveness of course clips increased. Each dot represents one subject. Error bars indicate SEs. #p < 0.1, *p < 0.05, **p < 0.01, ***p < 0.001, FDR corrected.