Fig. 4.

PILI - Node level analysis. Here the mean and the standard error of the mean (SEM) of the PILI values over trials are shown for each of the three scanning conditions for the LSD and the PCB state for all 90 brain regions. The vertical error bars represent the SEM for the PCB state and horizontal error bars represent the errors for the LSD state. The results show that the global differences between the LSD and PCB induced brain states were amplified in the music condition. Node-by-node analysis with corresponding p-values can be found in Table 1 and Supplementary Table S2.