Deep brain stimulation (DBS) targets in Tourette syndrome (TS). Outline of the motor and limbic cortico-basal ganglia (CBG) pathways with the stimulation targets overlaid (stars). ACC, anterior cingulate cortex; SMA, supplementary motor area; NAc, nucleus accumbens; CM-Pf, centromedian and parafascicular thalamic nuclei complex; pvGPi, posteroventral global pallidus internus; amGPi, anteromedial global pallidus internus.