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. 2022 Mar 15;52(6):1134–1149. doi: 10.1007/s00247-021-05266-7

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© The Author(s) 2022

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as 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 images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 8 — Receiver operating characteristic curves for dynamic susceptibility-contrast MRI parameters to compare performance in discriminating between high- and low-grade tumors. a, b Receiver operating characteristic curves for median uncorrected relative cerebral blood volume (rCBV_uncorr) and corrected relative cerebral blood volume (rCBV_corr) (a) and median K₂ (b). The area under the receiver operating characteristic curve values for the parameters were 0.719, 0.707 and 0.656, respectively. WM white matter