Correction to: Scientific Reports https://doi.org/10.1038/srep44027, published online 06 April 2017


This Article contains an error. During assembly of Figure 2 during revision of the manuscript, in the panel 2c(II) the Authors introduced an overlay background which is not part of the original image. For transparency, the original image, as recorded during the experiments, is shown below as Figure 1.

Figure 1
figure 1

The original version of Figure 2c(ii).


This change does not affect the conclusions of the Article.