Figure 2

The bar graphs show MBCE and SampEn computed on HP series in (a) and (d) respectively, on SAP series in (b) and (e) respectively, and on R series in (c) and (f) respectively, as a function of the experimental condition (i.e. REST and MHUT) in SURVs (dark bar) and NonSURVs (white bar). Data are reported as mean plus standard deviation. The symbol *indicates p < 0.05.