Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-40683-7, published online 12 March 2019 This Article contains an error in the Methods section under subheading ‘AVF blood flow extraction’ where, “AVF blood flow extraction Blood flow velocity over a cardiac cycle was extracted from 2D gradient echo velocity mapping scans using Segment 1.9 (Medviso SB, Lund, Sweden).” should read: “AVF blood flow extraction Blood flow velocity over a cardiac cycle was extracted from 2D...