Fig. 9.

a–h Variation in average Multifractal Spectral width in different electrodes, color-wise: Blue-Green end of the spectrum (c–d) has higher width than Orange-Red end (f–g), Indigo (b) and Yellow (e) being the lowest. Even electrodes O2, F8 and P4 register highest width (h), suggestive of right brain arousal preference