Figure 1.
Two overlapping neural systems implicated in bipolar disorder. An anterior limbic subcortical system (left) is responsible for emotion processing. Lateral prefrontal cortical regions (right) are implicated in executive control. These two systems interact and overlap in ventral frontal areas such as the orbitofrontal cortex (OFC) that are responsible for decision making about emotional material and attentional control during emotional stimuli processing. Directional findings in bipolar disorder are represented by size of nodes and vertical arrows. DLFPC—dorsolateral prefrontal cortex; DMPFC—dorsomedial prefrontal cortex; Dorsal ACG—dorsal cingulate gyrus; VLPFC—ventrolateral prefrontal cortex; VMPFC—ventromedial prefrontal cortex.