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. 2019 Jul 16;28(4):1252–1266. doi: 10.1007/s12350-019-01810-z

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© The Author(s) 2019

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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Correlation (A) and agreement (B) of MR-based global MFR vs PET-based global MFR. The solid line in a is line of identity. The solid line in B indicates the mean difference (bias), whereas the dashed lines show the limits of agreement. Bias (limits of agreement) in b are 0.39 (− 1.94 to 2.73)