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. 2016 Jul 18;41(11):2123–2131. doi: 10.1007/s00261-016-0831-7

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© The Author(s) 2016

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.

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Fig. 1 — Placement of ROIs. A–F The placement of ROIs on the data. A–C How the ROIs for the total liver parenchyma (A) and intrahepatic vasculature and/or gall bladder (B) are drawn and the result of subtraction in (C). D The ROI-placement on the paraspinal muscles for SIR calculations. E, F The placement of a ghosting artifact ROI (E) and the final liver parenchyma ROI (F) obtained by subtracting (E) from (C)