The basal ganglia are a set of subcortical structures ... exert a shared therapeutic modulation of cortex-subthalamic nucleus network activity in Parkinson’s disease, through a suppression ...

They are: • the nucleus accumbens, a cluster of cells below the cortex in the basal forebrain that produces the urge to pursue a goal. Sometimes called the “pleasure center” of the brain ...

The researchers analyzed brain volume in key subcortical structures, including the brainstem, hippocampus, amygdala, thalamus, nucleus accumbens ... such as the basal ganglia with Parkinson's ...