| List of regions which send connections to: IA |
|
| Piriform area (PIR) |
| Postpiriform transition area (TR) |
| Nucleus of the lateral olfactory tract (NLOT) |
| Cortical nucleus of the amygdala posterior part medial zone (COApm) |
| Entorhinal area, lateral part (ENTl) |
| Subiculum ventral part (SUBv) |
| Field CA1 (CA1) |
| Gustatory areas (GU) |
| Visceral area (VISC) |
| Agranular insular area ventral part (AIv) |
| Agranular insular area posterior part (AIp) |
| Ectorhinal area (ECT) |
| Infralimbic area (ILA) |
| Orbital area medial part (ORBm) |
| Perirhinal area (PERI) |
| Prelimbic area (PL) |
| Lateral nucleus of the amygdala (LA) |
| Basolateral nucleus of the amygdala anterior part (BLAa) |
| Basolateral nucleus of the amygdala posterior part (BLAp) |
| Basomedial nucleus of the amygdala posterior part (BMAp) |
| Posterior nucleus of the amygdala (PA) |
| Bed nuclei of the stria terminalis anterolateral area (BSTal) |
| Bed nuclei of the stria terminalis oval nucleus (BSTov) |
| Bed nuclei of the stria terminalis anterior division fusiform nucleus (BSTfu) |
| Bed nuclei of the stria terminalis, anterior division, subcommisural zone (BSTsc) |
| Bed nuclei of the stria terminalis posterior division interfascicular nucleus (BSTif) |
| Bed nuclei of the stria terminalis posterior division transverse nucleus (BSTtr) |
