Table 1.

Selected references providing the anatomical and physiological evidence for the projections depicted in Figure 5A.

1.	Excitatory projections from HC receptors to type I vestibular nucleus neurons (37–43) (type I neurons increase their firing during ipsilateral horizontal rotations)
2.	Inhibitory projections from type II vestibular nucleus neurons to type I excitatory neurons (44–47) (type II neurons are inhibitory and decrease their firing during ipsilateral horizontal rotations)
3.	Excitatory projections from type I vestibular nucleus neurons to the contralateral vestibular nucleus to inhibitory type II neurons (47–49)
4.	Excitatory projections from type I vestibular nucleus neurons to contralateral abducens motoneurons and internuclear neurons (50–58)
5.	Excitatory projections from type I vestibular neurons to contralateral internuclear neurons (48, 55, 57)
6.	Excitatory projections from abducens internuclear neurons to the contralateral III nucleus (59–62)