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. 2020 Jan 20;22:7. doi: 10.1186/s12968-019-0582-z

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© The Author(s). 2020

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 4 — Axial (a) and coronal (b) view of magnitude images of the phantom for R = 2–20. Axial (c) and coronal (d) view of velocity images for R = 2–20. Both velocity images show feet-head (FH) flow encoding with a velocity range of − 150 to 150 cm/s. In axial images the backflow tube is on the top and the bifurcation tube on the bottom. In coronal images, the backflow is on the left and the bifurcation tube on the right