Fig. 3: Results of subgroup analyses showing brain activation associated with the contrast between sequential and random conditions.

A All included participants were young adults; B All tasks performed by participants were implicit; C All included participants performed tasks with both hands. L left, R right, CAL calcarine fissure / surrounding cortex, FFG fusiform gyrus, INS insula, LING lingual gyrus, MFG medial frontal gyrus, MTG middle temporal gyrus, ORBinf inferior frontal gyrus, orbital part, PCL paracentral lobule, PreCG precentral gyrus, ROL rolandic operculum, SMA supplementary motor area, STG superior temporal gyrus.