Table 1.

The proportion of total identified neurons within BL/BM, omPFC, ACB, and CEA, which project to the LHA (FG-labeled), that were labeled with IEG markers in response to food consumption tests

Region	CS+ (%)	CS- (%)	CS+ and CS- (%)	FG only (%)
BL/BM	19.8 ± 2.9	8.0 ± 2.2	40.2 ± 2.0	32.0 ± 4.4
omPFC	19.0 ± 1.7	7.3 ± 0.5	43.9 ± 3.2	29.8 ± 3.4
ACB	9.2 ± 2.6	8.2 ± 3.4	25.0 ± 4.0	57.6 ± 5.8
CEA	5.7 ± 2.2	13.3 ± 3.4	31.9 ± 3.7	49.1 ± 6.9

The first two columns show the percentage (mean ± SEM) of total projecting neurons in which IEG markers were induced selectively by the tests with CS+ presentations (CS+) or by the tests with CS- presentations (CS-). The third column shows the percentage (mean ± SEM) of total projecting neurons in which the IEG markers were induced nonselectively by both tests (CS+ and CS-). The fourth column shows the percentage (mean ± SEM) of total projecting neurons that did not contain the IEG markers.