Fig. 1

Method overview and main result. A 164 subjects, 2514 fMRI signals parcellated into 20 regions. B For each subject and interaction order we computed for each n-plet their O-Information. C Average over all 20 modules of redundancy and synergy for each of the age groups I1 (younger), I2, I3, I4 (oldest). The right panel shows that group differences in redundancy (represented by diamonds) using FDR