Figure 6.
AEON: force-related BOLD effects. 3D whole-brain renderings of the force-related effects: (A) force-related effects (FRE), (B) linear force-related effects (linear FRE), and (C) nonlinear force-related effects (nonlinear FRE) in action execution (AEN), action observation (AON) and action execution–observation (AEON) networks. Note, in AEON, the prevalence of nonlinear associations in both the cerebral cortex and the cerebellum. Different thresholds were used for the 3 maps: Pu < 0.0001 (k ≥ 10; Pu = P uncorrected for multiple comparisons) was used for the action execution condition; Pu < 0.05 (k ≥ 10; Pu = P uncorrected for multiple comparisons) was used for the action observation condition; and P < 0.05 (k ≥ 10), with a small volume correction applied to the AO map, was used to obtain the AEON.