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Monitoring cerebral oxygenation and metabolism during cardiac arrest and CPR using hyperspectral NIRS

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Abstract

The hNIRS can simultaneously monitor intravascular and intracellular oxygen availability and consumption. We used a novel hyperspectral signal-processing algorithm to extract time-dependent concentrations of hemoglobin and cytochrome-c-oxidase during cardiac arrest and CPR in 14 pigs.

© 2016 Optical Society of America

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