(Neuron 88, 762773; November 18, 2015)
In the original publication, Figure 7E depicted the signaling model of L-DOPA-induced deficits in dSPN synaptic plasticity and dyskinesia. M4R should activate Gi, not Gq, signaling. This was a typographical error, and the figure and figure legend remain correct. This has now been corrected in the online versions of the manuscript. The authors regret the error.