Figure 8.

Successive coronal diagrams illustrating anatomical distribution of electrode locations across core and shell of the NAc for the effort-based task (left) and delay-based task (right). Marked locations are limited to electrodes that contributed to data presented here. Filled circles indicate electrode location in the NAc core, open circles indicate electrode locations in the NAc shell. Numbers indicate anteroposterior coordinates rostral to bregma (in mm).