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. 2024 Jun 21;6(7):e1111. doi: 10.1097/CCE.0000000000001111

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Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of the Society of Critical Care Medicine.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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Figure 4. — Correlation between optimal mean arterial pressure (MAPopt) values obtained from muscle and brain near-infrared spectroscopy (NIRS) for each patient in the cohort, derived from correlation indices from NIRS total hemoglobin (muscle total hemoglobin [MVx], brain total hemoglobin [THx]) and tissue saturation index (muscle tissue saturation index [MOx], brain tissue saturation index [COx]). A, Correlation between MVx–MAPopt and THx–MAPopt. B, Correlation between MOx–MAPopt and COx–MAPopt. Values represent Pearson correlation coefficient (95% CI).