Correction to: Nature Communications https://doi.org/10.1038/s41467-020-17930-x, published online 25 August 2020.

The original version of this Article included an incorrect Source Data file, in which raw data underlying Fig. 6c (ipsilateral Stroke + BR group), 6g (ipsilateral Stroke + BR group), 6i (ipsilateral Stroke + BR group and contralateral Stroke group), and 7d (contralateral MMP-9 levels) contained errors. These errors arose during transfer of data between file formats during the data analysis.

The HTML has been updated to include a corrected version of the Source Data file; the original incorrect version of the Source Data file can be found as Supplementary Information associated with this Correction.

The original version of this Article contained errors in Fig. 6c (ipsilateral Stroke + BR group), 6g (ipsilateral Stroke + BR group), 6i (ipsilateral Stroke + BR group and contralateral Stroke group). These errors arose during transfer of data between file formats during the data analysis.

The correct version of Fig. 6 is:

which replaces the previous incorrect version:

The original version of the Article contained errors in Fig. 7d (contralateral MMP-9 levels). These errors arose during transfer of data between file formats during the data analysis.

The correct version of Fig. 7 is:

which replaces the previous incorrect version:

This has been corrected in both the PDF and HTML versions of the Article.