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. 2013 Jan 18;4(2):298–306. doi: 10.1364/BOE.4.000298

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©2013 Optical Society of America

This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License, which permits download and redistribution, provided that the original work is properly cited. This license restricts the article from being modified or used commercially.

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Fig. 4 — Time course of average oxygenated hemoglobin, (ctO₂Hb), deoxygenated hemoglobin (ctHHb), total hemoglobin (ctTHb), and oxygen saturation (stO₂). Parameters with significant changes at a given occlusion level are shown with an asterisk.