Figure 4.
An expansion of the model shown in Figure 1 to illustrate the organization of hypothalamic components involved with counterregulation. Solid lines represent known projections. Abbreviations: ARH, arcuate nucles; DMH, dorsomedial nucleus; LHA, lateral hypothalamic area; PVH, paraventricular nucleus of the hypothalamus; RCH, retrochiasmatic area; VMH, ventromedial nucleus.