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. 2014 Oct 1;16(1):79. doi: 10.1186/s12968-014-0079-8

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© Aandal et al.; licensee BioMed Central Ltd. 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 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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Linear regression (left) and Bland-Altman plot (right) for the ejection fraction values. Values from all 63 subjects are included in both plots. Gray diamonds denote subjects for which only 6 calibration frames were used when performing the radial GRAPPA reconstruction, and black circles denote subjects for which 26 calibration frames were used. In the Bland-Altman plot, the mean of the two measurements is plotted on the x-axis, and the difference (gold-standard – radial GRAPPA) on the y-axis. The mean difference and 95% limits of agreement are noted on the plot.