Basal forebrain cholinergic neurons differentially respond to cues that often lead to reward versus cues that rarely lead to reward. The magnitude of the response is correlated with reaction time.

https://www.sciencedirect.com/science/article/pii/S2589004222020879?via%3Dihub

New paper by Yunyao Xie from my lab. A dopaminergic reward prediction error signal shapes maternal behavior in mice https://www.cell.com/neuron/fulltext/S0896-6273(22)01073-X

This may be my favorite paper that I have ever published.