Table 2.

Numbers and percentages of ipsilateral retrogradely labeled cells after VLPO injections (counted in every fifth brain section;n = 3 cases)

Region	CTB-labeled cells (average ± SEM)	% of total
Infralimbic cortex	148  ± 28	5.3  ± 0.4
Claustrum	59  ± 3	2.1  ± 0.4
Median preoptic nucleus	263  ± 51	9.4  ± 0.4
Lateral septal nucleus	396  ± 71	14.2  ± 1.8
Medial preoptic nucleus	59  ± 14	2.1  ± 0.2
Anterior hypothalamic area	69  ± 26	2.5  ± 0.6
Suprachiasmatic nucleus	19  ± 4	0.7  ± 0.2
Subparaventricular zone	42  ± 3	1.5  ± 0.2
Dorsomedial hypothalamic nucleus	324  ± 25	11.6  ± 0.9
Ventromedial hypothalamic nucleus	76  ± 14	2.7  ± 0.4
Lateral hypothalamic area	501  ± 138	18.0  ± 2.7
Supramammillary area	58  ± 17	2.1  ± 0.8
Tuberomammillary nucleus	52  ± 3	1.9  ± 0.4
Perirhinal cortex	73  ± 30	2.6  ± 0.5
Medial amygdala	91  ± 4	3.3  ± 0.5
Ventral subiculum	155  ± 33	5.6  ± 0.7
Raphe nuclei	82  ± 23	3.0  ± 0.4
Lateral parabrachial nuclei	137  ± 24	5.0  ± 0.9
Locus coeruleus	8.3  ± 2	0.3  ± 0.1
Ventrolateral medulla (A1/C1 catecholamine groups)	25  ± 5	0.9  ± 0.3

Regions with moderate to high numbers of labeled neurons (comprising >5% of total) are highlighted in bold type. Some regions comprising <1% of total cells are omitted from the table; hence percentages add up to <100%.