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. 2015 Feb 19;17(1):21. doi: 10.1186/s12968-015-0116-2

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© Sánchez-González et al.; licensee BioMed Central. 2015

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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Read-out effects on signal intensity. The graph on the left represents the signal ratio between the signal of the phantoms at different contrast concentrations and the signal of the tube without contrast for Reverse Linear (black squares) and Linear (gray circles) profile ordering. Dotted lines represent the result of the same ratio derived from the signal model described in the appendix for both profile ordering schemes. Solid lines represent the result of the signal model of S_c/S_b described in the Appendix for both readout strategies.