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. 2022 Sep 7;11(18):5274. doi: 10.3390/jcm11185274

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Correlations between HIR, mCTA collateral score and functional outcome, and the receiver operating characteristics. (A) Correlation between HIR and functional outcome. (B) Correlation between mCTA collateral score and functional outcome. (C) Correlation between HIR and mCTA collateral score. (D) ROC analysis in the prediction of an unfavorable functional outcome with HIR and mCTA collateral score. Abbreviations: HIR, hypoperfusion intensity ratio; mCTA, multi-phase CT angiography; ROC, Receiver operating characteristic.