Long-term appearances of lacunar infarcts (arrows: old stroke lesion on the follow-up scans). Long-term appearances of lacunar infarcts (arrows: old stroke lesion on the follow-up scans). DWI, diffusion-weighted imaging; FLAIR, fluid-attenuated inversion recovery; WMH, white matter hyperintensity. Yulu Shi, and Joanna M Wardlaw Stroke Vasc Neurol 2016;1:83-92 Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/