Figure 2.
Premotor, motor, and medial motor cortical areas showing significant group differences in morphometry. Significant morphometric group differences (P-FDR < 0.05) were identified in ANCOVA analyses of group differences in left hemisphere speech network morphology, plotted as a function of age. aCO = anterior central operculum; midPMC = middle premotor cortex; preSMA = pre-supplementary motor area; vMC = ventral motor cortex; vPMC = ventral premotor cortex.