Distribution of response profiles across neurons during blocked sucrose, 10% EtOH, and 20% EtOH recording sessions
| Sucrose | 10% EtOH | 20% EtOH | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cue | Seeking | Reward | # Ns | Cue | Seeking | Reward | # Ns | Cue | Seeking | Reward | # Ns |
| 0 | 1 | –1 | 43 | 0 | 0 | –1 | 37 | –1 | 0 | 0 | 20 |
| 0 | 0 | –1 | 30 | –1 | 1 | 0 | 17 | 0 | 0 | –1 | 11 |
| –1 | –1 | –1 | 20 | 0 | 1 | –1 | 7 | 1 | 0 | 0 | 10 |
| 0 | –1 | –1 | 16 | –1 | 0 | –1 | 5 | 0 | 0 | 1 | 9 |
| 0 | 1 | 0 | 12 | –1 | –1 | 0 | 4 | 0 | 1 | 0 | 9 |
| 1 | 0 | 0 | 8 | –1 | 1 | –1 | 2 | 1 | 1 | 1 | 8 |
| –1 | 0 | 1 | 4 | –1 | 0 | 0 | 1 | 0 | 1 | 1 | 5 |
| –1 | 1 | –1 | 4 | 0 | –1 | –1 | 1 | 0 | –1 | 1 | 4 |
| –1 | 0 | –1 | 3 | 1 | 0 | 0 | 1 | 1 | 0 | –1 | 3 |
| –1 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | –1 | 0 | –1 | 2 |
| 0 | –1 | 0 | 2 | 1 | 0 | 1 | 2 | ||||
| –1 | 0 | 0 | 1 | –1 | –1 | 1 | 1 | ||||
| 0 | 0 | 1 | 1 | 1 | –1 | 1 | 1 | ||||
| 0 | 1 | 1 | 1 | ||||||||
| 1 | 0 | –1 | 1 | ||||||||
| 0 | 0 | 0 | 14 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 50 |
Neuron populations are ordered from those containing most to least members. Category of response to cue, seeking, or reward is demarcated by −1 (significant inhibition during that epoch), +1 (significant excitation during that epoch), or 0 (no significant activity during that epoch). At the bottom of each section is the number of non-responsive neurons [0,0,0]. Any combination of responses not shown in this table was not observed during recording.