Table 3
Numbers of task-related cells and conjunctive cells in each learning stage
Early
Middle
Late
Frequency-selective cells
12
18
18
Choice-direction cells
4
7
1
Reward-direction cells
1
0
1
Frequency- and choice-direction cells
1
2
4
Frequency- and reward-direction cells
1
1
4
Choice- and reward-direction cells
1
1
3