Figure 8. .

A schematic of a difference in intensity of high-gamma propagation for words vs. pseudowords, integrated over −208 to −117 ms prior to speech onset, as denoted by earliest and latest time points of statistical significance (black asterisks in Figure 6). The width of the straight and circular arrows represents increases in magnitudes of high-gamma propagation for words as compared to pseudowords. The straight arrow denotes propagation from superior temporal gyrus (STG) into subthalamic nucleus. Circular arrows denote propagations between recording sites located within STG and within primary motor cortex accordingly.