serotonergic

It receives dopaminergic innervations from ventral tegment area and SNc, and noradrenergic and serotonergic innervations from the locus ceruleus (LC) and dorsal raphe nucleus (DRN), respectively.

内前额叶皮层主要接受来自盖区（ventral tegmental area，VTA）SNc的DA能神经纤维投射，以来自蓝斑的去甲肾上腺素（noradrenaline，NA）能背核的5-HT能神经纤维投射。