Figure 2.

Cerebral networks of lip, jaw, vocalic/laryngeal and tongue movements, and conjunction map (random‐effect group analysis, t‐contrasts, P < 0.05, FWE corrected, cluster extent threshold of 10 voxels, T > 5.91). Significant activations are rendered on cortical surfaces (left) and on axial slices covering the orofacial motor cortex (right—z values refer to planes in MNI space). The conjunction analysis revealed a bilateral set of largely overlapping brain areas classically involved in motor control: the sensorimotor and premotor cortices, bilaterally, the right inferior frontal gyrus, the supplementary motor area, the left parietal operculum and the adjacent inferior parietal lobule, the basal ganglia and the cerebellum. Due to spatial overlapping, no clear sensorimotor somatotopy of the four articulators was observed at the group level. [Color figure can be viewed in the online issue, which is available at wileyonlinelibrary.com.]