TABLE 1.

Brain structures thought to be important in processing learning and memory, and that may present potential targets for stimulation

Potential Targets	Presumed Primary Function
hippocampus	semantic/episodic memory
hypothalamus	episodic memory
striatum	associative/procedural memory
anterior cingulate cortex	reward-based & emotional memory
orbitofrontal cortex	reward-based memory
amygdala	fear-conditioning, emotional memory