Correction to: Nature Neuroscience https://doi.org/10.1038/nn.3488, published online 11 August 2013.

In the published version of this article, a data point is missing from Fig. 4f, and the y-axis label reads “RFpre”; it should read “RFpref.” The original article has not been corrected.

Fig. 4
figure 4

Original and corrected images.