| List of regions which send connections to: PCG |
|
| Secondary motor area (MOs) |
| Prelimbic area (PL) |
| Retrosplenial area lateral agranular part (RSPagl) |
| Central nucleus of amygdala lateral part (CEAl) |
| Bed nuclei of the stria terminalis (BST) |
| Bed nuclei of the stria terminalis anterolateral area (BSTal) |
| Bed nuclei of the stria terminalis oval nucleus (BSTov) |
| Bed nuclei of the stria terminalis rhomboid nucleus (BSTrh) |
| Bed nuclei of the stria terminalis anterior division dorsomedial nucleus (BSTdm) |
| Bed nuclei of the stria terminalis anterior division fusiform nucleus (BSTfu) |
| Bed nuclei of the stria terminalis anterior division ventral nucleus (BSTv) |
| Bed nuclei of the stria terminalis anterior division magnocellular nucleus (BSTmg) |
| Bed nuclei of the stria terminalis, anterior division, subcommisural zone (BSTsc) |
| Bed nuclei of the stria terminalis posterior division principal nucleus (BSTpr) |
| Bed nuclei of the stria terminalis posterior division transverse nucleus (BSTtr) |
| Tuberal nucleus (TU) |
| Dorsal premammillary nucleus (PMd) |
| Ventral premammillary nucleus (PMv) |
| Ventromedial nucleus of the hypothalamus ventrolateral part (VMHvl) |
| Ventromedial nucleus of the hypothalamus central part (VMHc) |
| Ventromedial nucleus of the hypothalamus dorsomedial part (VMHdm) |
| Ventromedial nucleus of the hypothalamus anterior part (VMHa) |
| Parastrial nucleus (PS) |
| Anteroventral preoptic nucleus (AVP) |
| Anterodorsal preoptic nucleus (ADP) |
| Medial preoptic nucleus (MPN) |
| Dorsomedial nucleus of the hypothalamus (DMH) |
| Anteroventral periventricular nucleus (AVPV) |
| Median preoptic nucleus (MEPO) |
| Nucleus incertus diffuse part (NId) |
| Nucleus incertus compact part (NIc) |
