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. 2016 May 4;18:27. doi: 10.1186/s12968-016-0242-5

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© Engblom et al. 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. 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 — Validation against ex-vivo high resolution T1-weighted images: Scatter plots (left column) and Bland-Altman plots (right column) of infarct size expressed as % of left ventricular mass (%LVM) for the EWA algorithm against infarct size by expert delineation in ex-vivo high resolution T1-weighted images (T1w). Validation in in-vivo magnitude inversion recovery (IR, top row, n = 23 pigs), in-vivo phase sensitive inversion recovery (PSIR, middle row, n = 13) and ex-vivo high resolution T1-weighted images (T1w, bottom row, n = 38). Left column: solid line = line of identity; dashed line = regression line. Right column: solid line = mean bias; dashed line = mean ± two standard deviations