Figure 4.

Local synchronization. Reduced beta-band power in ASD during horizontal slit-viewing. Colors represent significant differences of beta-band power (16–36 Hz) between conditions, for ASD (left), control group (middle), and the significant cluster corresponding to the interaction of group × condition, including inferior parts of occipital cortex and the cerebellum (right). The interaction effect was based on the difference in the ASD group, showing less beta-band power in the horizontal compared with the vertical slit condition, whereas conditions did not differ in the control group. Responses are visualized on sections of the standard MNI brain.