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. 2018 Mar 24;23(3):036013. doi: 10.1117/1.JBO.23.3.036013

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Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Fig. 2 — Experimental setup. (a) Yeast-hemoglobin and hemoglobin titration experiment. cSFDI is placed over a container holding the liquid phantom contents. A thermometer and Clark electrode are used to monitor the temperature and partial pressure of oxygen, respectively. A hot plate underneath the glass container keeps the phantom at 37 deg and propels a magnetic stir bar within the phantom to keep the contents well mixed. A volt meter is used to monitor the Clark electrode. (b) Rabbit-cyanide experiment. The rabbit is placed supine on the operating table. cSFDI is placed over the lower abdomen. A ventilator is used sustain the anesthetized rabbit. Two NIRS probes are placed over brain and muscle regions to monitor saturation. Intravascular lines are inserted into the femoral artery and veins to monitor blood pressure and blood gases.